WEBVTT - From the Vault: Carnivorous Plants

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<v Speaker 1>Hey, you welcome to stuff to blow your mind. My

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<v Speaker 1>name is Robert Lamb and I'm Joe McCormick. And it

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<v Speaker 1>is Saturday. The vault hangs open, and it is a

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<v Speaker 1>October vault. Isn't that right, Robert? That's right. That is

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<v Speaker 1>why the vault is full of monstrous, curling, twisting vines.

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<v Speaker 1>This week. Vines. They just want to grab hold of

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<v Speaker 1>you and just drag you down into the carnivorous undergrowth.

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<v Speaker 1>This was an episode published originally on October eighteen about

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<v Speaker 1>carnivorous plants and uh, and so we hope you will

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<v Speaker 1>stay around for the Tree of Terror. Yeah, imagine there's

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<v Speaker 1>gonna be a little bit of a little shop of

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<v Speaker 1>horrors in this one. Maybe I think we remember everything

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<v Speaker 1>we referenced. We talked about that what's that um William

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<v Speaker 1>Friedkin movie with like the killer Enchanted Tree, Killer Enchanted Tree.

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<v Speaker 1>Oh well, we talked about in the spoil it for you.

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<v Speaker 1>I've already forgotten what it is and now I'm gonna

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<v Speaker 1>have to look it back up because that's sounds amazing. Okay,

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<v Speaker 1>without any further ado, let's just jump right into it,

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<v Speaker 1>back into the vault, back into the embrace of the Vines.

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<v Speaker 1>Welcome to Stuff to Blow your Mind from how Stuff

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<v Speaker 1>Works dot com. Hey, welcome to Stuff to Blow your Mind.

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<v Speaker 1>My name is Robert Lamb and I'm Joe McCormick and Robert.

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<v Speaker 1>I want to put you in a scenario a bit seasonal.

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<v Speaker 1>Oh yeah, that's a seasonal Halloween scenario. Do you do

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<v Speaker 1>you want to go with me on a hike high? Alright,

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<v Speaker 1>it's late October and you are on a solitary fall

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<v Speaker 1>hike through the woods, and the leaves are starting to

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<v Speaker 1>turn orange and red. The air is dry, and you

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<v Speaker 1>feel like an adventure, so you head off trail. Not

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<v Speaker 1>always a good idea, but let's just say you're brave.

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<v Speaker 1>If this is how all terrible stories start, how all

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<v Speaker 1>tragedies begin, you leave the trail, Well, it starts very nice.

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<v Speaker 1>So you're off trail and you find a little mountain

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<v Speaker 1>brook and it's twisting among the rocks, and you decide, oh,

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<v Speaker 1>how sweet, I'm gonna follow this upstream, maybe I'll find

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<v Speaker 1>its source. And on the way you come across a

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<v Speaker 1>cluster of what looked like oak trees, thick trunks with

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<v Speaker 1>roots spread out exposed over the bank of the brook,

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<v Speaker 1>and there's an odd smell. It's a little bit sweet

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<v Speaker 1>with just a hint of deep earthiness, kind of like

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<v Speaker 1>overripe fruit. So you approach the stand of trees and

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<v Speaker 1>the ground is covered with a mat of these beautifully

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<v Speaker 1>colored fallen leaves. And as you come near the trunk

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<v Speaker 1>of the nearest tree, your foot knocks against a smooth

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<v Speaker 1>stone tangled in the outer roots. But wait a second,

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<v Speaker 1>that's no stone. It's smooth and white, partially buried with

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<v Speaker 1>two eye shaped hollows. And then suddenly, with a rushing

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<v Speaker 1>sound and a scattering of leaves up into the air,

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<v Speaker 1>something envelopes you. The light gets blotted out. You feel

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<v Speaker 1>these wooden fibers pressing into your skin from all sides.

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<v Speaker 1>What's going on? You struggle to free yourself, but you

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<v Speaker 1>find that you're becoming sluggish, disoriented. There's a powerful smell,

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<v Speaker 1>your throat burns, and then the digestive enzymes come. Another

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<v Speaker 1>visitor disappears into the grove of the killer tree. Ah.

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<v Speaker 1>I knew it was a killer tree once the digestive

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<v Speaker 1>enzymes in the woods started happening, because my first instinct

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<v Speaker 1>would be, oh, something was in the tree. I got

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<v Speaker 1>myself tangled and then something was in the tree and

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<v Speaker 1>it jumped down upon me, some sort of predator of

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<v Speaker 1>some sort. I guess that's the more logical thing to think, right, Yeah,

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<v Speaker 1>at list until the wood comes, or that somebody has

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<v Speaker 1>set some kind of trap for you. This is a

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<v Speaker 1>human design, That's probably what I would guess. But Robert,

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<v Speaker 1>what first comes to your mind when I say killer tree?

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<v Speaker 1>I'm sure you've got like a fictional anchor point that

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<v Speaker 1>you go to. Oh, I mean there's so many, uh,

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<v Speaker 1>there's so many examples of killer trees, and especially in fantasy, right,

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<v Speaker 1>I mean it makes you think of the ants or

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<v Speaker 1>especially like the dark sort of tree people from Dungeons

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<v Speaker 1>and Dragons. I'm not really familiar with those. Well, what

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<v Speaker 1>happens when you fight a tree person? Well, you know,

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<v Speaker 1>they're big, they're wooden, they're they're lumbering. I think there

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<v Speaker 1>are a few a few different varieties. There's they're basically,

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<v Speaker 1>you know, they're animate trees, and then they're sort of

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<v Speaker 1>wooden people, and they're good and good ones and they're

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<v Speaker 1>bad ones. Of course, the ants that we encounter and

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<v Speaker 1>the Lord of the Rings are are are good. So

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<v Speaker 1>when you're battling a tree person do you like, do

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<v Speaker 1>you have to have a paladin with a blessed wood

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<v Speaker 1>chipper or something. I don't recall there being a requirement

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<v Speaker 1>for magical weapons. Of course, you know, some creatures can

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<v Speaker 1>only be fought with natural weapons, but with the with

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<v Speaker 1>magical weapons. But I believe that the tree creatures in

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<v Speaker 1>this case are just big, tough trees, because that's the

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<v Speaker 1>thing they're they're they're they're large, They're flesh is different

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<v Speaker 1>than us. So the idea of them becoming animate, the

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<v Speaker 1>idea of them turning against us is terrifying. Uh, and

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<v Speaker 1>they do turn against us. I mean, we live in

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<v Speaker 1>a very um uh tree friendly city. So anytime the

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<v Speaker 1>wind blows, anytime the anytime the rain freezes, the trees

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<v Speaker 1>rattle and threaten us. When they fall, they can cause

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<v Speaker 1>significant damage and even loss of life. There is a

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<v Speaker 1>killer tree hanging over our house right now. Rachel and

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<v Speaker 1>I are working on getting something done about that. But yeah,

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<v Speaker 1>it's this old dead pecan tree. It just looks like

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<v Speaker 1>it is aching to plunge its killer branches through somebody's roof.

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<v Speaker 1>And so yeah, there, of course killer trees in reality,

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<v Speaker 1>but the kind we're thinking of are the ones that

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<v Speaker 1>are a little more conscious with some directed actions the agency,

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<v Speaker 1>maybe some arms, some tentacles, some some gaping maws with

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<v Speaker 1>thorn teeth. Of course one of the big ones, and

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<v Speaker 1>this one entered my mind when you were taking me

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<v Speaker 1>through descriptions. Of course, in poulter Geist, there's that just

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<v Speaker 1>horrifying scene that scarred me from an early age, where

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<v Speaker 1>you have you have multiple things going on it once,

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<v Speaker 1>like there's the creepy clown um doll on the bed,

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<v Speaker 1>but then there's the tree outside the window. It's like

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<v Speaker 1>trying to eat the child man. So I haven't seen

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<v Speaker 1>Poulder guys in years. I honestly don't remember this scene.

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<v Speaker 1>I guess I gotta go back to one of many.

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<v Speaker 1>They throw a lot of nightmare imagree up against the

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<v Speaker 1>wall and up up their amount of it sticks. So

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<v Speaker 1>I gotta tell you that this episode. I wanted to

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<v Speaker 1>do this topic because I was inspired by having recently

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<v Speaker 1>watched the William Friedkin horror movie The Guardian from nineteen

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<v Speaker 1>for the first time. I remember the trailer for this

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<v Speaker 1>is like a creepy babysitter, creepy nanny, but I never

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<v Speaker 1>saw it, so I don't know what the what the

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<v Speaker 1>gimmick is. Well, I'll give you the premise. It's about

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<v Speaker 1>a couple who has a baby and they're looking for

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<v Speaker 1>a nanny because they both want to go right back

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<v Speaker 1>to work immediately, so they're looking for a nanny to

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<v Speaker 1>take care of their child, and they end up going

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<v Speaker 1>with Camilla, the British nanny, who unfortunately is a druid

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<v Speaker 1>who has got a tree friend, and her tree friend

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<v Speaker 1>is a killer tree friend, and she likes to take

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<v Speaker 1>babies to the tree sacrifice them to the tree. Except

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<v Speaker 1>it's this weird thing where the tree sort of observe

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<v Speaker 1>orbs the baby, and then you can see the baby's

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<v Speaker 1>face embedded in the surface of the tree. So I

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<v Speaker 1>guess that the baby kind of melts into the tree

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<v Speaker 1>and becomes petrified. Anyway, she she's an evil druid, kidnaps babies,

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<v Speaker 1>sacrifices them to a killer tree. There are scenes where

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<v Speaker 1>the tree kills people. There's like Camilla gets attacked in

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<v Speaker 1>the woods by some by some creeps who just happened

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<v Speaker 1>to be hanging out in the woods, and the tree

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<v Speaker 1>defends her by essentially smashing them and tearing them up.

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<v Speaker 1>So would you say this is part of the Druids ploitation,

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<v Speaker 1>uh movement of the nineties. Man, if only there were

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<v Speaker 1>such a genre, I would be all over that. I

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<v Speaker 1>would be like a film scholar of the genre. But anyway,

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<v Speaker 1>so do I recommend this movie. It's not a good movie,

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<v Speaker 1>but it's William Friedkin, so it's like a well made

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<v Speaker 1>bad movie, if that makes any sense. He there's a

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<v Speaker 1>there's a certain segment of his filmography that that definitely fits.

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<v Speaker 1>That always worth checking out if you're a fan of his.

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<v Speaker 1>But you know, maybe not Tough Shell. I guess I'd

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<v Speaker 1>say it's not good, but it's worth seeing, especially since

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<v Speaker 1>the spoiler alert the client max of the film involves

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<v Speaker 1>a chainsaw. Oh well, of course it would. Um, of course,

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<v Speaker 1>there are plenty of other cinematic examples of animate trees,

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<v Speaker 1>murdering trees, and just murderous plants. Um. Aside from ants,

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<v Speaker 1>there's the I don't know if anyone remembers the sexy

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<v Speaker 1>Matron tree from the Last Unicorn. The tree becomes animate

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<v Speaker 1>and attempts to love our hero to death, or one

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<v Speaker 1>of our two heroes, the male hero s Medric I believe,

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<v Speaker 1>and uh this sounds troubling. Yeah, she has like huge

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<v Speaker 1>bosoms and all um weird, it's a it's a weird

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<v Speaker 1>It's a weird film when you look back on it.

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<v Speaker 1>Lots of strange elements. Uh. Scott Smith's novel The Ruins

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<v Speaker 1>and the two movie adaptation of it, the concerns man

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<v Speaker 1>eating vines. Yeah, and they're sort of infectious, right, So

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<v Speaker 1>it's not just that the vines reach out and grab you,

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<v Speaker 1>but that there's a spore element where they contaminate you

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<v Speaker 1>with some kind of plant germ cell. I think so, yeah, yeah,

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<v Speaker 1>which is interesting when you start getting into some of

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<v Speaker 1>the the technical possibilities of man eating plants. Um, let's

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<v Speaker 1>say already mentioned Poulter guys. There, of course the vines

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<v Speaker 1>and evil dead that are rather notorious. There are some

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<v Speaker 1>man eating plant action in Chinese Ghost Story, which I

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<v Speaker 1>have not seen yet. After reading a synopsis of part

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<v Speaker 1>of it yesterday, it's moved back up to the top

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<v Speaker 1>of mine must watch list. You got the whamping Willow

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<v Speaker 1>and Harry Potter, you have you have a version of

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<v Speaker 1>the the evil dead vines that are mentioned in A

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<v Speaker 1>Cabin in the Woods. They quote angry molesting tree, which

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<v Speaker 1>I think you only see like a a just a

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<v Speaker 1>fragment of it as it like snatches a guard in

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<v Speaker 1>one scene. Man Cabin in the Woods is full of

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<v Speaker 1>just great little freeze frame moments. Oh yeah, tremendous. Uh.

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<v Speaker 1>They're various kaiju that, you know, giant monsters that have

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<v Speaker 1>had plant elements to them and certainly planning with fun

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<v Speaker 1>guy elements to them. And I believe one of Michael

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<v Speaker 1>Shay's Niffed stories features a carnivorous plant kind of like

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<v Speaker 1>a venus fly traffic suchet has a like a humanoid

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<v Speaker 1>female part in the middle to lure males inside it. Weird,

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<v Speaker 1>but I don't have a clear memory of that, so

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<v Speaker 1>maybe I'm imagining it, but it seems like the kind

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<v Speaker 1>of thing that would be in one of his stories. Now,

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<v Speaker 1>almost all of these seem like modern fictional inventions. Do

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<v Speaker 1>are there? Are there animated trees, animated predatory trees or plants?

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<v Speaker 1>Going back in mythology, I would expect to find such

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<v Speaker 1>a thing. I expected to find some better examples, and

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<v Speaker 1>I was not able to find any. Um, not to

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<v Speaker 1>say that I didn't miss something, But the closest, the

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<v Speaker 1>closest example that I came across, and I got excited

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<v Speaker 1>about this was is that is this example of something

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<v Speaker 1>called a jidra uh and this is from the traditions

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<v Speaker 1>and folk beliefs of the Middle East. But here's the

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<v Speaker 1>caveat as related by medieval European travelers. And this is

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<v Speaker 1>a theme we're going to see time and time again.

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<v Speaker 1>The plants become animate and man killing only in foreign

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<v Speaker 1>environments entered by westerners, right, European and American travel writers

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<v Speaker 1>and cataloguers of things going on in places other than Europe,

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<v Speaker 1>in America and the America's talk about man eating plants,

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<v Speaker 1>right and in this case as again as related by

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<v Speaker 1>medieval European travelers, and this was explained by Carol Rose

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<v Speaker 1>and are always excellent giants, monsters and dragons Encyclopedia. Uh.

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<v Speaker 1>The idea is this thing emerges from the ground like

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<v Speaker 1>a plant, and and it's rooted in place, and it

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<v Speaker 1>just consumes anything in its vicinity, you know, cattle, small animals,

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<v Speaker 1>and of course humans. The only way to kill it

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<v Speaker 1>is to detach it from its root, essentially chop it down.

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<v Speaker 1>And if you do, then you get to harvest its bones,

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<v Speaker 1>because I guess it has bones which would be valuable. Um.

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<v Speaker 1>It has bones. Apparently that's according to the myth. So

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<v Speaker 1>I don't know if this means that it literally has

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<v Speaker 1>bones and it's a like a rooted mammal creature vertebrate

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<v Speaker 1>creature of some sort, or if bones and by bones

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<v Speaker 1>we mean it's like it's it's would you know, you

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<v Speaker 1>know that does sound valuable because you could probably use

0:12:04.600 --> 0:12:09.360
<v Speaker 1>the bones of the Jidra to make a totally vegan stock, right,

0:12:09.559 --> 0:12:11.600
<v Speaker 1>so you roast the bones and then make it make

0:12:11.720 --> 0:12:13.800
<v Speaker 1>like you'd make a chicken stock or something, but this

0:12:13.800 --> 0:12:16.200
<v Speaker 1>would be vegan, I said, depending, well, depending on exactly

0:12:16.240 --> 0:12:19.320
<v Speaker 1>how you classify a monster like this. Now, I should

0:12:19.360 --> 0:12:22.600
<v Speaker 1>also add that it's thought that this myth probably also

0:12:22.679 --> 0:12:26.599
<v Speaker 1>derived from the man Drake, So you know, European influence

0:12:26.720 --> 0:12:28.400
<v Speaker 1>the idea of the man Drake, which is this kind

0:12:28.440 --> 0:12:34.000
<v Speaker 1>of like animal um vegetable hybrid creature, and then this

0:12:34.120 --> 0:12:38.479
<v Speaker 1>kind of evolves into this tail of the j dra okay,

0:12:38.760 --> 0:12:41.000
<v Speaker 1>And I find it curious, though, you know, I looked

0:12:41.000 --> 0:12:43.080
<v Speaker 1>around for more examples, couldn't find it. I would have

0:12:43.120 --> 0:12:46.520
<v Speaker 1>expected plenty of the Elder, the noted first century Roman

0:12:46.640 --> 0:12:50.120
<v Speaker 1>historian who often spoke of foreign monstrosities, to have like

0:12:50.160 --> 0:12:52.160
<v Speaker 1>a clear cut example of a man eating plant in

0:12:52.280 --> 0:12:55.240
<v Speaker 1>foreign land. Oh yeah, plenty of the elders like the internet, right,

0:12:55.360 --> 0:12:57.440
<v Speaker 1>like if you can think it up, it's on there,

0:12:58.000 --> 0:13:01.480
<v Speaker 1>and if you can imagine it, plenty road about it. Yeah,

0:13:01.520 --> 0:13:04.600
<v Speaker 1>like people like beast people in other lands, the people

0:13:04.600 --> 0:13:07.200
<v Speaker 1>with the bellies, the with head it had nowls in them.

0:13:07.240 --> 0:13:13.520
<v Speaker 1>I mean all sorts of strange humanoid monstrosities, beastly monstrosities, dragons, etcetera.

0:13:13.960 --> 0:13:17.160
<v Speaker 1>So why no man eating plants? I don't know. Now, Robert,

0:13:17.200 --> 0:13:20.200
<v Speaker 1>did you ever see him? Night shamelans the happening. I

0:13:20.240 --> 0:13:22.920
<v Speaker 1>did not. I saw the trader. It happened. There was

0:13:22.960 --> 0:13:25.240
<v Speaker 1>some happening, and it happened, and it was about trees

0:13:25.240 --> 0:13:27.040
<v Speaker 1>that were trying to kill Mark Wahlberg. I have no

0:13:27.120 --> 0:13:29.640
<v Speaker 1>idea why they want to do that. But it wasn't

0:13:29.720 --> 0:13:33.480
<v Speaker 1>really predatory behavior. It was more like vindictive jerk behavior.

0:13:33.559 --> 0:13:35.240
<v Speaker 1>So the trees didn't want to eat us. They were

0:13:35.280 --> 0:13:38.440
<v Speaker 1>like tired of us being abusive to them. So it's

0:13:38.480 --> 0:13:43.880
<v Speaker 1>even less uh in less biologically sound, yes, than than

0:13:43.960 --> 0:13:46.240
<v Speaker 1>any of the examples we've looked at this far. So yeah,

0:13:46.280 --> 0:13:49.319
<v Speaker 1>obviously this idea of the killer tree, the man eating

0:13:49.400 --> 0:13:52.600
<v Speaker 1>plant is one that captures our imagination very easily. And

0:13:52.640 --> 0:13:54.480
<v Speaker 1>I think I've got a theory as to while, and

0:13:54.559 --> 0:13:56.320
<v Speaker 1>let me know what you think of this. I think

0:13:56.360 --> 0:13:58.560
<v Speaker 1>the reason we like the image of the killer tree

0:13:58.559 --> 0:14:00.880
<v Speaker 1>and it shows up in all these stories reas, is

0:14:00.920 --> 0:14:04.120
<v Speaker 1>because the idea of a man eating plant has a

0:14:04.160 --> 0:14:07.760
<v Speaker 1>certain level of why not to it? Right? So, there

0:14:07.760 --> 0:14:10.760
<v Speaker 1>are creatures in nature that kill large animals with claws

0:14:10.760 --> 0:14:14.400
<v Speaker 1>and teeth and tentacles and venom and such, and plants

0:14:14.440 --> 0:14:19.160
<v Speaker 1>have things that are equivalent to this. They've got thorns, vine, tendrils, poisons.

0:14:19.880 --> 0:14:22.640
<v Speaker 1>Trees are much larger than us, and in one sense

0:14:22.680 --> 0:14:25.760
<v Speaker 1>they are apt to be much quote stronger than any

0:14:25.800 --> 0:14:29.160
<v Speaker 1>animal prey that would try to resist them. So why not,

0:14:29.880 --> 0:14:32.440
<v Speaker 1>you know, if the continent of Australia can produce an

0:14:32.440 --> 0:14:34.320
<v Speaker 1>animal that has the fur of a mammal in the

0:14:34.320 --> 0:14:38.120
<v Speaker 1>bill of a duck, why couldn't some deep, unexplored forest

0:14:38.600 --> 0:14:40.880
<v Speaker 1>harbor a tree that can reach out with a vine

0:14:41.000 --> 0:14:44.200
<v Speaker 1>covered in venomous thorns and snatch a hiker, wrap him up,

0:14:44.280 --> 0:14:46.720
<v Speaker 1>roll tight until he turns blue, and then pull him

0:14:46.760 --> 0:14:49.240
<v Speaker 1>down into a crevice in the root structure and treat

0:14:49.280 --> 0:14:52.120
<v Speaker 1>him like a soft salty meal. Yeah, I agree, I

0:14:52.120 --> 0:14:54.760
<v Speaker 1>think on on on one hand, certainly, we look at

0:14:54.800 --> 0:14:58.080
<v Speaker 1>all the variety of nature, we see what's possible within nature,

0:14:58.640 --> 0:15:00.640
<v Speaker 1>and you ask yourself, we'll wind a in this exists.

0:15:00.680 --> 0:15:03.920
<v Speaker 1>Maybe it does exist. Maybe some you know, a third

0:15:04.040 --> 0:15:06.440
<v Speaker 1>or fourth hand tail that I've heard about a man

0:15:06.440 --> 0:15:09.040
<v Speaker 1>eating plant is from a traveler is actually true. And

0:15:09.080 --> 0:15:11.200
<v Speaker 1>on the other hand, I think the reason it's so

0:15:11.320 --> 0:15:16.080
<v Speaker 1>appealing is because it's abhorrent, the idea it's crossing category

0:15:16.160 --> 0:15:19.600
<v Speaker 1>exactly inherent taboo. Yeah, because I find myself kind of

0:15:19.680 --> 0:15:22.160
<v Speaker 1>like if I see an example of an insect preying

0:15:22.840 --> 0:15:27.720
<v Speaker 1>on a on a vertebrate, like invertebrates eating vertebrates, something

0:15:27.720 --> 0:15:31.120
<v Speaker 1>that kind of like it's wrong, has got a frog

0:15:31.200 --> 0:15:33.880
<v Speaker 1>in its web. Yeah, it's like that. You're not supposed

0:15:33.920 --> 0:15:36.200
<v Speaker 1>to move in that direction because stick to your your

0:15:36.240 --> 0:15:39.840
<v Speaker 1>own invertebrate kind. But of course it happens. Now, of

0:15:39.880 --> 0:15:42.080
<v Speaker 1>course I wouldn't actually blame the spider for that. I

0:15:42.080 --> 0:15:44.480
<v Speaker 1>think that's perfectly fine. But no, no, no, no, no

0:15:44.600 --> 0:15:49.080
<v Speaker 1>judgments spiders. But but from our human standpoints, even more important,

0:15:49.120 --> 0:15:52.880
<v Speaker 1>because we've largely removed ourselves from the risk of fredation

0:15:53.040 --> 0:15:56.280
<v Speaker 1>like which is a pretty remarkable thing in the grand

0:15:56.280 --> 0:15:59.360
<v Speaker 1>scheme of things, right, and so we don't have to

0:15:59.360 --> 0:16:01.840
<v Speaker 1>worry about other animals eating us. And the idea of

0:16:01.880 --> 0:16:05.080
<v Speaker 1>another animal eating us is strange and awful and terrifying.

0:16:05.440 --> 0:16:08.760
<v Speaker 1>Even more so the idea that a tree could do it. Yeah, yeah,

0:16:08.760 --> 0:16:11.920
<v Speaker 1>I totally see. It goes backwards on the chain, the

0:16:11.960 --> 0:16:15.040
<v Speaker 1>food chain, right, it's reversing the food chain. That's it's

0:16:15.080 --> 0:16:18.000
<v Speaker 1>not supposed to be this way. So, except for the

0:16:18.040 --> 0:16:20.320
<v Speaker 1>fact that we've never seen things like this happened, at

0:16:20.320 --> 0:16:24.480
<v Speaker 1>an intuitive level, it's like, what's so implausible about it? Uh?

0:16:24.600 --> 0:16:26.040
<v Speaker 1>Then at the same time, I think we may be

0:16:26.080 --> 0:16:28.400
<v Speaker 1>able to come up with some good biological reasons we

0:16:28.480 --> 0:16:32.400
<v Speaker 1>don't actually see organisms like this. But according to some

0:16:33.040 --> 0:16:36.360
<v Speaker 1>we must say, not very credible accounts, there is nothing

0:16:36.440 --> 0:16:40.720
<v Speaker 1>all that implausible about the man eating tree, the killer tree,

0:16:41.080 --> 0:16:43.720
<v Speaker 1>because people have written about these things as if they

0:16:43.720 --> 0:16:48.080
<v Speaker 1>actually exist within the past few hundred years, and that

0:16:48.200 --> 0:16:51.960
<v Speaker 1>hearsay was more more powerful previous times exactly. So I

0:16:52.000 --> 0:16:55.320
<v Speaker 1>want to talk about one source, a very weird biology

0:16:55.360 --> 0:16:59.000
<v Speaker 1>book from the eighteen eighties called Sea and Land, written

0:16:59.000 --> 0:17:02.040
<v Speaker 1>by a guy named James William Buell. Now, just glancing

0:17:02.080 --> 0:17:04.520
<v Speaker 1>through this thing and looking at the author's introduction, it

0:17:04.680 --> 0:17:07.360
<v Speaker 1>is obvious that this is not a source of credible

0:17:07.359 --> 0:17:11.240
<v Speaker 1>scientific information. It's more one of those nineteenth century natural

0:17:11.400 --> 0:17:14.560
<v Speaker 1>Wonders books. You've ever seen these kind of things, where

0:17:14.600 --> 0:17:17.200
<v Speaker 1>there you know, like, wow, look at all these illustrations

0:17:17.200 --> 0:17:20.639
<v Speaker 1>of animals in their natural habitats. But they're all grossly inaccurate,

0:17:21.280 --> 0:17:24.760
<v Speaker 1>and it's really not all that different from various versions

0:17:24.760 --> 0:17:27.879
<v Speaker 1>of Plenty's work from previous times, exactly, except it's you know,

0:17:27.960 --> 0:17:32.120
<v Speaker 1>eighteen hundred years later, however, whenever Plenty was living, Yeah,

0:17:32.160 --> 0:17:34.679
<v Speaker 1>exactly so, but it's got all these allegations of weird

0:17:34.800 --> 0:17:38.679
<v Speaker 1>sensational creatures mingled in with reports about real animals, and

0:17:39.000 --> 0:17:42.119
<v Speaker 1>I have to also say, like a very Eurocentric sense

0:17:42.160 --> 0:17:45.320
<v Speaker 1>of exoticism about the planet. So there's that kind of

0:17:45.440 --> 0:17:48.720
<v Speaker 1>unsavory element to it. But it's also full of gruesome

0:17:48.800 --> 0:17:53.600
<v Speaker 1>and probably highly inaccurate illustrations about various animals and attack modes.

0:17:53.720 --> 0:17:55.880
<v Speaker 1>Some of these illustrations are great. There's a good one

0:17:55.920 --> 0:17:59.880
<v Speaker 1>of an orangutang apparently kicking a man to death, one

0:18:00.080 --> 0:18:02.920
<v Speaker 1>of a swordfish stabbing at a sailor through the hull

0:18:02.960 --> 0:18:06.680
<v Speaker 1>of a boat. Not impossible, extremely rare. But as we've

0:18:06.680 --> 0:18:10.680
<v Speaker 1>discussed in our Jumping Fish episode, it it has happened, okay,

0:18:11.040 --> 0:18:13.760
<v Speaker 1>or well, individuals have been stabbed, boats have been stabbed.

0:18:13.760 --> 0:18:15.480
<v Speaker 1>I don't know if anyone, I don't I don't remember,

0:18:16.080 --> 0:18:18.800
<v Speaker 1>of both happen, it would be really bad luck. Yeah,

0:18:18.840 --> 0:18:20.760
<v Speaker 1>but yeah, in this case, it looks like the swordfish

0:18:20.800 --> 0:18:23.400
<v Speaker 1>is trying to kill the guy. Okay, but in any case,

0:18:23.520 --> 0:18:26.200
<v Speaker 1>there's another one that's awesome. It's a giant crab hanging

0:18:26.240 --> 0:18:28.760
<v Speaker 1>from a tree, lifting a goat up into the tree

0:18:28.800 --> 0:18:31.480
<v Speaker 1>with its claw as if to devour it. But then

0:18:31.520 --> 0:18:35.879
<v Speaker 1>finally a tree with tentacles pulling a human victim into

0:18:35.880 --> 0:18:38.879
<v Speaker 1>the crown of its trunk. I have to say these

0:18:39.000 --> 0:18:42.280
<v Speaker 1>different accounts here. I couldn't help but think of a

0:18:42.320 --> 0:18:45.320
<v Speaker 1>Simpson episode, and I don't even remember the context, but

0:18:45.359 --> 0:18:47.680
<v Speaker 1>there being a scene where like a gorilla is in

0:18:47.760 --> 0:18:50.800
<v Speaker 1>a tree and a shark comes out of the river

0:18:50.920 --> 0:18:55.199
<v Speaker 1>underneath it and eats the gorilla as an example of

0:18:55.200 --> 0:18:59.080
<v Speaker 1>like natural predation or something. Oh wow, But yeah, So anyway,

0:18:59.119 --> 0:19:03.159
<v Speaker 1>so you Will says that travelers have told him stories

0:19:03.280 --> 0:19:05.919
<v Speaker 1>of a carnivorous plant that grows in Central Africa and

0:19:05.960 --> 0:19:09.080
<v Speaker 1>South America. And he says it's so voracious it even

0:19:09.119 --> 0:19:11.159
<v Speaker 1>resorts to eating humans. And I want to read a

0:19:11.240 --> 0:19:15.200
<v Speaker 1>quote from the book. He says, quote. This marvelous vegetable

0:19:15.320 --> 0:19:19.880
<v Speaker 1>minotaur is represented as having a short, thick trunk, from

0:19:19.880 --> 0:19:23.879
<v Speaker 1>the top of which radiate giant spines, narrow and flexible,

0:19:23.920 --> 0:19:27.680
<v Speaker 1>but of extraordinary tenaciousness, the edges of which are armed

0:19:27.680 --> 0:19:31.520
<v Speaker 1>with barbs or dagger like teeth. Instead of growing upright

0:19:31.640 --> 0:19:34.320
<v Speaker 1>or at an inclined angle from the trunk, these spines

0:19:34.480 --> 0:19:38.080
<v Speaker 1>lay their outer ends upon the ground, and so gracefully

0:19:38.080 --> 0:19:41.320
<v Speaker 1>are they distributed that the trunk resembles an easy couch

0:19:41.400 --> 0:19:44.560
<v Speaker 1>with green drapery around it. Uh. Then he goes on

0:19:44.600 --> 0:19:47.399
<v Speaker 1>to say that the unfortunate traveler will come along and

0:19:47.600 --> 0:19:50.600
<v Speaker 1>quote the moment his feet are set within the circle

0:19:50.640 --> 0:19:54.840
<v Speaker 1>of horrid spines, they rise up like gigantic serpents and

0:19:55.040 --> 0:19:58.480
<v Speaker 1>entwine themselves about him until he is drawn upon the stump,

0:19:58.720 --> 0:20:01.720
<v Speaker 1>when they speedily dry of their daggers into his body

0:20:01.800 --> 0:20:05.680
<v Speaker 1>and thus complete the massacre. The body is crushed until

0:20:05.760 --> 0:20:08.320
<v Speaker 1>every drop of blood is squeezed out of it, and

0:20:08.400 --> 0:20:11.960
<v Speaker 1>becomes absorbed again by the gore loving plant when the

0:20:12.040 --> 0:20:15.359
<v Speaker 1>dry carcass is thrown out and the horrid trap is

0:20:15.400 --> 0:20:21.840
<v Speaker 1>set again. I'm some elements of that sound reasonable, especially

0:20:22.040 --> 0:20:25.359
<v Speaker 1>later when we get into real world carnivorous plants and

0:20:25.400 --> 0:20:29.040
<v Speaker 1>the idea that plants are living things that that live

0:20:29.119 --> 0:20:32.120
<v Speaker 1>and move at an entirely different speed. And therefore when

0:20:32.119 --> 0:20:35.200
<v Speaker 1>you see like fast moving actions such as from a

0:20:35.280 --> 0:20:38.399
<v Speaker 1>venus fly trap, it is very much like a like

0:20:38.440 --> 0:20:41.520
<v Speaker 1>a crossbow, a heavy crossbow that has been painstakingly loaded

0:20:41.520 --> 0:20:44.760
<v Speaker 1>over time and then sprung. So I could I could

0:20:44.800 --> 0:20:47.480
<v Speaker 1>see this idea of like a sprung trap working within

0:20:47.560 --> 0:20:53.720
<v Speaker 1>the conceivably working within the confines of of of actual botany. Yeah. Yeah,

0:20:53.760 --> 0:20:56.159
<v Speaker 1>with a certain type of movement, you can imagine it.

0:20:56.320 --> 0:20:58.760
<v Speaker 1>Less so when especially with something we're going to hear

0:20:58.760 --> 0:21:00.440
<v Speaker 1>about in the second though. I also want to add

0:21:00.480 --> 0:21:03.439
<v Speaker 1>a funny note that, in contrast to the passage I

0:21:03.520 --> 0:21:06.400
<v Speaker 1>just read that in the introduction, Bull says his purpose

0:21:06.440 --> 0:21:09.120
<v Speaker 1>in writing the book is to quote bring us into

0:21:09.200 --> 0:21:12.920
<v Speaker 1>a closer relation with and a better understanding and appreciation

0:21:13.000 --> 0:21:18.040
<v Speaker 1>of the mysterious and infinite wisdom of Nature's God. I

0:21:18.080 --> 0:21:22.160
<v Speaker 1>mean that certainly sounds like a devil created tree. There

0:21:22.160 --> 0:21:25.399
<v Speaker 1>ever is such a thing. But anyway, um so Bull

0:21:25.480 --> 0:21:28.680
<v Speaker 1>says that a gentleman of his acquaintance who lived sometime

0:21:28.720 --> 0:21:32.600
<v Speaker 1>in Central America affirms the existence of a plant like

0:21:32.640 --> 0:21:35.119
<v Speaker 1>this there, except was with a few variations. So he

0:21:35.160 --> 0:21:38.760
<v Speaker 1>says that instead of lying on the ground, the filaments

0:21:38.800 --> 0:21:41.760
<v Speaker 1>of the plant quote moved themselves constantly in the air,

0:21:41.840 --> 0:21:45.920
<v Speaker 1>like so many huge serpents in an angry discussion, occasionally

0:21:46.040 --> 0:21:48.720
<v Speaker 1>darting from side to side as if striking at an

0:21:48.720 --> 0:21:52.400
<v Speaker 1>imaginary foe. Now that sounds completely That sounds like not

0:21:52.520 --> 0:21:54.479
<v Speaker 1>a plant. Yeah, I mean the closest thing I can

0:21:54.480 --> 0:21:56.760
<v Speaker 1>think of that is, say, like a pussy willow with

0:21:56.920 --> 0:22:00.000
<v Speaker 1>with the wind blowing through it, you know, right. But anyway,

0:22:00.040 --> 0:22:02.000
<v Speaker 1>He goes on to describe how this tree would crush

0:22:02.040 --> 0:22:04.560
<v Speaker 1>its prey and an embrace of spines, and he compares

0:22:04.600 --> 0:22:08.399
<v Speaker 1>it to the method of execution from alleged medieval torture

0:22:08.480 --> 0:22:11.720
<v Speaker 1>dungeons known as the iron Maiden. He also claims that

0:22:11.760 --> 0:22:14.800
<v Speaker 1>in some regions, the locals are said to punish criminals

0:22:14.880 --> 0:22:17.600
<v Speaker 1>by casting them into the tree, which is, to anybody

0:22:17.680 --> 0:22:20.679
<v Speaker 1>practicing witchcraft, you go straight into the tree, and that

0:22:20.760 --> 0:22:23.800
<v Speaker 1>the plant is known as yatte vo Spanish for I

0:22:24.000 --> 0:22:27.320
<v Speaker 1>see you. Though I double checked the translation, Apparently it

0:22:27.359 --> 0:22:30.800
<v Speaker 1>has a tensed inflection really meaning I already see you,

0:22:31.359 --> 0:22:33.879
<v Speaker 1>which is even a little creepier. I do like that

0:22:34.040 --> 0:22:37.760
<v Speaker 1>a and almost certainly non existent man eating plant. The

0:22:37.840 --> 0:22:42.119
<v Speaker 1>comparison is made to the almost certainly non existent, at

0:22:42.200 --> 0:22:46.240
<v Speaker 1>least functional and functional terms iron maiden. Yeah, yeah, that

0:22:46.240 --> 0:22:48.320
<v Speaker 1>that is the case, right. Like I've heard, there's no

0:22:48.359 --> 0:22:51.600
<v Speaker 1>good evidence that iron maidens were actually used. That is

0:22:51.600 --> 0:22:55.840
<v Speaker 1>my understanding. That they became kind of you know, they

0:22:55.840 --> 0:22:58.000
<v Speaker 1>became it. They were an invention and then took on

0:22:58.080 --> 0:23:00.200
<v Speaker 1>a new life. Is kind of a fetish, I him

0:23:00.240 --> 0:23:05.360
<v Speaker 1>for those that wish to possess tortuous objects. Weird anyway.

0:23:05.400 --> 0:23:06.800
<v Speaker 1>I hate to be a downer, but I think we

0:23:06.840 --> 0:23:09.320
<v Speaker 1>can be pretty certain that this is all a bunch

0:23:09.320 --> 0:23:13.520
<v Speaker 1>of nonsense. Like this, this just sounds like complete fabrication.

0:23:14.280 --> 0:23:18.280
<v Speaker 1>There may be maybe or maybe massive, massive exaggerations of

0:23:18.359 --> 0:23:21.480
<v Speaker 1>something people actually saw that was in reality nothing like

0:23:21.600 --> 0:23:25.199
<v Speaker 1>what's being described. There are no trees with killer squid

0:23:25.200 --> 0:23:28.280
<v Speaker 1>tentacles that we know of, and I don't even I

0:23:28.320 --> 0:23:30.480
<v Speaker 1>think we can just say there are no such trees,

0:23:30.520 --> 0:23:33.560
<v Speaker 1>because it doesn't make any biological sense to have trees

0:23:33.560 --> 0:23:37.119
<v Speaker 1>with writhing tentacles that move around constantly. Yeah. The closest

0:23:37.119 --> 0:23:38.520
<v Speaker 1>thing I can think after this would it would be

0:23:38.560 --> 0:23:40.359
<v Speaker 1>the fact that, yes, vines grow on the ground, and

0:23:40.400 --> 0:23:43.199
<v Speaker 1>you could trip over a vine, you're like becoming tangled,

0:23:43.240 --> 0:23:45.160
<v Speaker 1>and you could hit your head on a rock or yeah,

0:23:45.160 --> 0:23:48.399
<v Speaker 1>sort of passive entrapment. That makes more sense, but hardly

0:23:48.440 --> 0:23:53.560
<v Speaker 1>a scenario that that I could see plants evolving to

0:23:54.200 --> 0:23:57.040
<v Speaker 1>utilize as part of their you know, their primary survival

0:23:57.560 --> 0:24:02.159
<v Speaker 1>um tactic. Right. But we will talk about the biological

0:24:02.240 --> 0:24:05.919
<v Speaker 1>possibilities of such a you know, mega fauna eating plant

0:24:06.080 --> 0:24:08.680
<v Speaker 1>later on in this episode. But we should say that

0:24:09.119 --> 0:24:11.879
<v Speaker 1>the yata Vo and and Bules accounts here are not

0:24:11.960 --> 0:24:15.440
<v Speaker 1>the only supposedly true accounts, or at least presented as

0:24:15.480 --> 0:24:19.440
<v Speaker 1>true by the by the recounters of of these man

0:24:19.480 --> 0:24:22.200
<v Speaker 1>eating plants or these giant killer trees. Yeah, and these

0:24:22.240 --> 0:24:26.640
<v Speaker 1>next two examples, like our previous two examples, are exotic

0:24:26.960 --> 0:24:30.720
<v Speaker 1>trees and a foreign land as experienced or at least

0:24:30.720 --> 0:24:35.000
<v Speaker 1>related by Westerners. So there's the Madagascar tree. And this

0:24:35.080 --> 0:24:37.480
<v Speaker 1>was something of a sensation at the time appearing in

0:24:37.520 --> 0:24:41.439
<v Speaker 1>publications of the seventies. The idea here was that you

0:24:41.520 --> 0:24:46.240
<v Speaker 1>had Western missionaries led by a German explorer called Carl Leachy,

0:24:46.680 --> 0:24:50.000
<v Speaker 1>and they accounted a tribe of cave dwelling tribespeople in

0:24:50.040 --> 0:24:54.600
<v Speaker 1>Madagascar who made sacrifices to a man eating plant um.

0:24:54.880 --> 0:24:58.199
<v Speaker 1>There's a fun quote from this so where they talk

0:24:58.240 --> 0:25:01.919
<v Speaker 1>about the atrocious cannibal that had been so inert and

0:25:02.000 --> 0:25:06.320
<v Speaker 1>dead came to sudden savage life. The slender, delicate palpy

0:25:06.320 --> 0:25:10.119
<v Speaker 1>with the fury of starved serpents, quivered at the moment

0:25:10.240 --> 0:25:14.280
<v Speaker 1>over her head. Then, as if instinct with demonic intelligence,

0:25:14.520 --> 0:25:17.959
<v Speaker 1>fastened upon her in sudden coils round and round her

0:25:17.960 --> 0:25:20.680
<v Speaker 1>neck and arms. Then, while her awful screams and yet

0:25:20.680 --> 0:25:24.480
<v Speaker 1>more awful laughter, rose wildly to be instantly strangled down

0:25:24.520 --> 0:25:29.880
<v Speaker 1>again into a gurgling moon, the tendrils, one after another,

0:25:30.040 --> 0:25:34.400
<v Speaker 1>like great green serpents, with brutal energy and infernal rapidity,

0:25:34.600 --> 0:25:38.520
<v Speaker 1>rose retracted themselves and wrapped her about in fold after fold,

0:25:38.560 --> 0:25:42.520
<v Speaker 1>ever tightening with cruel swiftness and savage tenacity of anaconda's

0:25:42.560 --> 0:25:48.639
<v Speaker 1>fastening upon their prey were well and whoever wrote it,

0:25:48.640 --> 0:25:52.840
<v Speaker 1>because that's one tremendous run on sentence. I love it.

0:25:52.840 --> 0:25:54.919
<v Speaker 1>It's true you can't stop for a breath. That that

0:25:55.080 --> 0:25:59.040
<v Speaker 1>is obviously some sensational detail. That does not sound like

0:25:59.040 --> 0:26:03.359
<v Speaker 1>like an account intending on clinical accuracy. Yeah, I I

0:26:03.400 --> 0:26:05.320
<v Speaker 1>do not buy it for second. So though some people

0:26:05.359 --> 0:26:09.680
<v Speaker 1>have the plant has achieved something of cryptid status. Even

0:26:08.920 --> 0:26:12.719
<v Speaker 1>the governor of Michigan, Chase Osborne, claimed that it was legit,

0:26:13.359 --> 0:26:15.840
<v Speaker 1>but no evidence has ever been presented, and it seems

0:26:15.840 --> 0:26:18.520
<v Speaker 1>to have been a little more than a literary fabrication. Yeah.

0:26:18.560 --> 0:26:20.320
<v Speaker 1>That just seems like another one of those kind of

0:26:20.359 --> 0:26:25.160
<v Speaker 1>like Eurocentric stories of the exotic weirdness of other lands. Yeah,

0:26:25.160 --> 0:26:27.000
<v Speaker 1>I mean another example, and I'm not going to go

0:26:27.000 --> 0:26:29.639
<v Speaker 1>into the jail on this one. But Phil Robinson, in

0:26:30.359 --> 0:26:34.000
<v Speaker 1>one writing in Under the Punka described tales of man

0:26:34.080 --> 0:26:37.400
<v Speaker 1>eating trees in southern Egypt, and this one is called

0:26:37.400 --> 0:26:41.959
<v Speaker 1>the Nubian tree. Um. Yeah, I all these accounts, they

0:26:42.000 --> 0:26:45.360
<v Speaker 1>really they have this sort of ickiness to it of, oh, well,

0:26:45.880 --> 0:26:48.920
<v Speaker 1>a Westerner being. Westerners live in a special land where

0:26:49.119 --> 0:26:52.040
<v Speaker 1>trees know their place, and we're we're above even predation

0:26:52.160 --> 0:26:55.840
<v Speaker 1>by by other vertebrates. But but it's like everybody wants

0:26:55.920 --> 0:26:58.720
<v Speaker 1>these things to exist, Like you can't stand the idea

0:26:58.800 --> 0:27:00.960
<v Speaker 1>that they're not real. You just don't want them to

0:27:00.960 --> 0:27:03.680
<v Speaker 1>be near you. They're they're hidden in some other place

0:27:03.720 --> 0:27:07.080
<v Speaker 1>where you don't live, a savage land full of savage people,

0:27:07.840 --> 0:27:10.440
<v Speaker 1>according to these recounters. Yeah, yeah, And I'm not trying

0:27:10.440 --> 0:27:13.040
<v Speaker 1>to say that that's like the the only element at

0:27:13.040 --> 0:27:15.280
<v Speaker 1>play here. I mean also, just like the idea of

0:27:15.359 --> 0:27:17.720
<v Speaker 1>man eating plants is really cool. I don't want to

0:27:17.760 --> 0:27:20.680
<v Speaker 1>suggest that the desire to encounter a man eating tree

0:27:20.840 --> 0:27:24.200
<v Speaker 1>is necessarily linked to some kind of colonial xenophobia, right,

0:27:24.560 --> 0:27:27.640
<v Speaker 1>but but I feel like there are some elements there

0:27:27.720 --> 0:27:30.880
<v Speaker 1>that are that are little key to to modern readers.

0:27:31.480 --> 0:27:33.800
<v Speaker 1>All Right, well, you know, on that note, let's take

0:27:33.840 --> 0:27:36.560
<v Speaker 1>a quick break, and when we come back, we will

0:27:36.720 --> 0:27:39.399
<v Speaker 1>we will ask the question, indeed, a question that the

0:27:39.440 --> 0:27:42.640
<v Speaker 1>Glenn Danzig may have asked, Uh, why do plants kill?

0:27:48.840 --> 0:27:52.200
<v Speaker 1>All right, we're back. Tell me, Joe, why do why

0:27:52.240 --> 0:27:54.480
<v Speaker 1>do the plants kill? Well, that is a good question

0:27:54.520 --> 0:27:56.440
<v Speaker 1>because in the realm of the well known, of course,

0:27:56.560 --> 0:27:59.760
<v Speaker 1>there are plants that kill. Right, So we've been talking

0:27:59.760 --> 0:28:03.640
<v Speaker 1>about trees that prey on humans in in these legendary accounts,

0:28:03.640 --> 0:28:07.240
<v Speaker 1>that are pretty obviously false. But there are plants that

0:28:07.320 --> 0:28:10.280
<v Speaker 1>kill not just with defensive toxins and thorns, but with

0:28:10.359 --> 0:28:17.879
<v Speaker 1>predatory tactics. They've got specially designed morphological features to trap, poison, paralyzed, dissolve,

0:28:17.920 --> 0:28:22.919
<v Speaker 1>and digest prey animals, generally insects. These are the predatory flora,

0:28:23.440 --> 0:28:28.160
<v Speaker 1>if you will, the eaters. So let's discuss a few

0:28:28.240 --> 0:28:31.320
<v Speaker 1>scientific facts about the eaters. First, I think we should

0:28:31.320 --> 0:28:34.680
<v Speaker 1>ask the question why would a plant kill to eat?

0:28:35.880 --> 0:28:37.840
<v Speaker 1>I mean, think about it for a second. A defining

0:28:37.920 --> 0:28:40.760
<v Speaker 1>feature of what makes a plant the plant kingdom is

0:28:40.760 --> 0:28:44.360
<v Speaker 1>the fact that plants, unlike us, are autotrophs. They make

0:28:44.400 --> 0:28:47.280
<v Speaker 1>their own food, so the energy that they need to

0:28:47.320 --> 0:28:51.480
<v Speaker 1>survive they get from photosynthesis. There's energy and the sunlight

0:28:51.560 --> 0:28:54.240
<v Speaker 1>coming down from the sky, and they use that energy

0:28:54.320 --> 0:28:57.200
<v Speaker 1>from pure sunlight to create a chemical reaction where they

0:28:57.240 --> 0:29:00.760
<v Speaker 1>react carbon dioxide from the air and water in the

0:29:00.840 --> 0:29:04.120
<v Speaker 1>end producing chemical energy in the form of glucose sugars.

0:29:04.280 --> 0:29:06.400
<v Speaker 1>I mean, when you look at the the energy economy

0:29:06.560 --> 0:29:09.800
<v Speaker 1>of life on Earth, generally speaking, plants are the only

0:29:09.840 --> 0:29:12.480
<v Speaker 1>ones with a with an ethical get out of jail

0:29:12.480 --> 0:29:14.480
<v Speaker 1>free card, right like well, I mean, I guess you

0:29:14.560 --> 0:29:18.040
<v Speaker 1>also microorganisms that ar tropes. But yeah, but but everything

0:29:18.080 --> 0:29:21.160
<v Speaker 1>else is having to consume something else for its energy,

0:29:21.200 --> 0:29:23.600
<v Speaker 1>has to steal its energy. But here we have all

0:29:23.640 --> 0:29:25.560
<v Speaker 1>these plants getting the energy from the sun. Well, it

0:29:25.600 --> 0:29:27.600
<v Speaker 1>seems cut and dry. I wouldn't let him off the

0:29:27.600 --> 0:29:30.480
<v Speaker 1>hook too much for the for the ethical quandaries, because

0:29:30.800 --> 0:29:33.680
<v Speaker 1>plants and will not necessarily plants, but auto trophes did

0:29:33.720 --> 0:29:37.160
<v Speaker 1>some atmospheric engineering that led to great extinction events and

0:29:37.240 --> 0:29:41.120
<v Speaker 1>killed probably more organisms than any mediator ever has. Yes,

0:29:41.720 --> 0:29:44.800
<v Speaker 1>but anyway, so plants get most of their energy from

0:29:44.840 --> 0:29:48.040
<v Speaker 1>this harmless process, why would they ever need to trap

0:29:48.080 --> 0:29:51.040
<v Speaker 1>and insect and digest it. That just seems like it's

0:29:51.600 --> 0:29:54.520
<v Speaker 1>it's redundant. It doesn't make any sense. And to find

0:29:54.520 --> 0:29:57.800
<v Speaker 1>the answer, we can look at where these carnivorous plants

0:29:57.880 --> 0:30:00.880
<v Speaker 1>usually live. So most often you're going to find them

0:30:00.920 --> 0:30:06.240
<v Speaker 1>in inhospitable growing conditions, the nutrient poor soil of bogs,

0:30:06.760 --> 0:30:09.800
<v Speaker 1>fins and swamps, places where there might be plenty of

0:30:09.880 --> 0:30:14.120
<v Speaker 1>access to sunlight, hopefully water too. But in the words

0:30:14.160 --> 0:30:17.320
<v Speaker 1>of the old man from pet cemetery, the ground is sour.

0:30:18.400 --> 0:30:21.240
<v Speaker 1>There is not enough nutrition in the ground, And so

0:30:21.280 --> 0:30:24.640
<v Speaker 1>what does nutrition mean for a plant? This is the

0:30:24.680 --> 0:30:27.480
<v Speaker 1>first fact. By the way, carnivorous plants eat for nutrients,

0:30:27.520 --> 0:30:30.760
<v Speaker 1>not for energy. They don't need the chemical energy within you.

0:30:30.880 --> 0:30:34.959
<v Speaker 1>They need your compounds or your molecules. So, just like

0:30:35.040 --> 0:30:38.920
<v Speaker 1>human beings, plants rely on the environment for essential nutrients. Right. So,

0:30:39.040 --> 0:30:41.440
<v Speaker 1>if if you're stuck in an environment where you get

0:30:41.480 --> 0:30:44.480
<v Speaker 1>plenty of food energy through sugar, but you have no

0:30:44.600 --> 0:30:49.520
<v Speaker 1>dietary access to some essential nutrient like vitamin C, your

0:30:49.600 --> 0:30:52.640
<v Speaker 1>health will deteriorate. You've probably read about this on on

0:30:52.760 --> 0:30:55.800
<v Speaker 1>old like ships, you know, the sailors out on the

0:30:56.200 --> 0:31:00.400
<v Speaker 1>war or whatever. Exactly. So, without vitamin C, you're gonna

0:31:00.400 --> 0:31:03.240
<v Speaker 1>start to experience some not so great symptoms. You're gonna

0:31:03.240 --> 0:31:08.160
<v Speaker 1>have dry splitting hair, rough scaly skin, inflamed gums and

0:31:08.240 --> 0:31:12.600
<v Speaker 1>gum bleeding, nose bleeds, wounds, and bruises that won't heal.

0:31:13.040 --> 0:31:15.880
<v Speaker 1>This is all because your body can't synthesize vitamin C

0:31:16.040 --> 0:31:18.400
<v Speaker 1>on its own. You have to get it from your diet,

0:31:18.680 --> 0:31:22.000
<v Speaker 1>and eventually, if your diet is really deficient in vitamin C,

0:31:22.160 --> 0:31:26.040
<v Speaker 1>you're gonna develop scurvy, in which you experience extreme fatigue,

0:31:26.640 --> 0:31:29.680
<v Speaker 1>loss of strength in the connective tissues all over your body,

0:31:29.760 --> 0:31:32.240
<v Speaker 1>Like your body needs vitamin C in order to make

0:31:32.360 --> 0:31:36.040
<v Speaker 1>collagen these for these connecting tissues and uh, and you're

0:31:36.040 --> 0:31:39.000
<v Speaker 1>also gonna have fragility in the walls of your blood vessels,

0:31:39.040 --> 0:31:43.840
<v Speaker 1>which is as not good as it sounds. Likewise, plants

0:31:43.920 --> 0:31:46.800
<v Speaker 1>need essential nutrients to write that. They can't make everything

0:31:46.840 --> 0:31:49.200
<v Speaker 1>they need to survive within their bodies. They have to

0:31:49.240 --> 0:31:51.880
<v Speaker 1>get it from their environment. And one example of this

0:31:52.040 --> 0:31:56.320
<v Speaker 1>is nitrogen. So most plants get nitrogen through their roots

0:31:56.360 --> 0:31:58.640
<v Speaker 1>from the soil around them. They reach out into the

0:31:58.680 --> 0:32:01.160
<v Speaker 1>ground with all of their root and they pull up

0:32:01.200 --> 0:32:04.520
<v Speaker 1>these molecules. They pull up these nitrogen atoms from the ground.

0:32:05.160 --> 0:32:09.280
<v Speaker 1>And if the soil is nitrogen poor or gets robbed

0:32:09.320 --> 0:32:11.840
<v Speaker 1>of nitrogen somehow, like apparently this can happen if there's

0:32:11.920 --> 0:32:15.040
<v Speaker 1>over introduction of carbon into the soil, plants in the

0:32:15.080 --> 0:32:18.200
<v Speaker 1>area can suffer nitrogen deficiency, which is kind of a

0:32:18.320 --> 0:32:22.280
<v Speaker 1>scurvy for plants. You see with the stunted growth, leaves

0:32:22.320 --> 0:32:25.240
<v Speaker 1>turning yellow and pale, and body structures that look kind

0:32:25.240 --> 0:32:28.560
<v Speaker 1>of wilted or sick. So, if you are the plant

0:32:28.600 --> 0:32:32.160
<v Speaker 1>equivalent of a vitamin C starved sailor with bleeding gums

0:32:32.160 --> 0:32:35.920
<v Speaker 1>and fragile joints living in this nutrient poor soil. Where

0:32:35.920 --> 0:32:39.800
<v Speaker 1>do you get your essential nutrients? Well, you could snatch

0:32:39.920 --> 0:32:43.320
<v Speaker 1>up and digest something that has plenty of nutritious molecules

0:32:43.400 --> 0:32:46.480
<v Speaker 1>in it, like an insect, you know. And and we

0:32:46.600 --> 0:32:49.200
<v Speaker 1>discussed in a previous episode, the Weird Mushroom episode that

0:32:49.240 --> 0:32:51.959
<v Speaker 1>you see this exact scenario play out with with oyster

0:32:52.040 --> 0:32:56.880
<v Speaker 1>mushrooms in which there's a nitrogen deficiency and therefore they

0:32:56.920 --> 0:33:03.680
<v Speaker 1>have adapted to prey on nematodes and in some cases spiders. Wow,

0:33:04.080 --> 0:33:06.160
<v Speaker 1>I didn't know that. Yeah, it's pretty crazy. And then

0:33:06.200 --> 0:33:09.120
<v Speaker 1>of course we turn around and eat the oyster mushrimps. Well,

0:33:09.120 --> 0:33:14.640
<v Speaker 1>they are delicious tasting. You never eat a spider on purpose,

0:33:14.680 --> 0:33:17.040
<v Speaker 1>but who knows how many times you you get one

0:33:17.200 --> 0:33:19.440
<v Speaker 1>down the chain. That's the old myth, right, the average

0:33:19.440 --> 0:33:22.000
<v Speaker 1>person eats sixty spiders a night. I think it's crawled

0:33:22.040 --> 0:33:24.040
<v Speaker 1>right in there. That's a myth, right, that's not true,

0:33:24.120 --> 0:33:26.920
<v Speaker 1>that's an Yeah, that's an exaggeration of the myth on

0:33:27.000 --> 0:33:30.720
<v Speaker 1>my part. Alright, so we have okay, so here's another

0:33:30.760 --> 0:33:35.200
<v Speaker 1>fact about carnivorous plants. Uh So the this trick, this

0:33:35.320 --> 0:33:38.360
<v Speaker 1>insect eating trick in order to get nitrogen and other

0:33:38.920 --> 0:33:42.200
<v Speaker 1>nutrients that the plant needs. It's a good trick. And

0:33:42.600 --> 0:33:46.800
<v Speaker 1>for that reason, the carnivorous phenotype evolved multiple times independently,

0:33:47.160 --> 0:33:50.840
<v Speaker 1>So there was no one carnivorous ancestor plant that all

0:33:51.000 --> 0:33:54.160
<v Speaker 1>carnivorous plants today can be traced back to. This is

0:33:54.200 --> 0:33:56.680
<v Speaker 1>an example, or scientists think this is an example of

0:33:56.840 --> 0:34:00.200
<v Speaker 1>what's known as convergent evolution. So it would be kind

0:34:00.200 --> 0:34:03.880
<v Speaker 1>of like flight. There's no one flying animal that all

0:34:04.000 --> 0:34:08.319
<v Speaker 1>flying animals today evolved from. Flight is a solution that

0:34:08.440 --> 0:34:12.160
<v Speaker 1>was reached by evolution in different branches of the tree

0:34:12.200 --> 0:34:15.920
<v Speaker 1>of life, independently and at different times. Uh coast three

0:34:15.960 --> 0:34:19.520
<v Speaker 1>different times. Yeah, Carnivory in in plants is the same way.

0:34:19.560 --> 0:34:22.960
<v Speaker 1>It's a survival strategy that's so good. Different branches on

0:34:22.960 --> 0:34:28.440
<v Speaker 1>the tree of life adopted separately in separate evolutionary contexts. Uh.

0:34:28.640 --> 0:34:30.920
<v Speaker 1>Let's let's go to a third fact related to the

0:34:30.920 --> 0:34:34.040
<v Speaker 1>previous one. Carnivorous plants come in a lot of different varieties.

0:34:34.040 --> 0:34:37.799
<v Speaker 1>You're probably familiar with venus fly traps, but the superstars, Yeah,

0:34:37.800 --> 0:34:39.960
<v Speaker 1>but they're not the only ones. There are multiple different

0:34:40.000 --> 0:34:44.319
<v Speaker 1>types of carnivorous plants. It actually occurs in According to

0:34:44.320 --> 0:34:47.680
<v Speaker 1>one source, I found at least nine families, nineteen genera,

0:34:47.680 --> 0:34:50.799
<v Speaker 1>and six hundred species of plant, and so it could

0:34:50.840 --> 0:34:53.359
<v Speaker 1>be more by now. Yeah, I think just a few

0:34:53.440 --> 0:34:55.320
<v Speaker 1>years ago it was that I saw a source saying

0:34:55.320 --> 0:34:59.920
<v Speaker 1>five hundreds. So apparently just continually or discovering new examples. Yeah,

0:35:00.120 --> 0:35:02.960
<v Speaker 1>So what are the different types of carnivorous plants. Well,

0:35:03.040 --> 0:35:05.800
<v Speaker 1>you have a few different models, a few different methods

0:35:05.840 --> 0:35:10.240
<v Speaker 1>out there. First of all, snap trap plants, venus fly traps,

0:35:10.440 --> 0:35:14.320
<v Speaker 1>water wheel plants. This is the the iconic example of

0:35:14.440 --> 0:35:17.319
<v Speaker 1>the little trap that slowly opens and then a fly

0:35:17.480 --> 0:35:19.799
<v Speaker 1>lights in the middle and the gates close over it.

0:35:19.960 --> 0:35:22.160
<v Speaker 1>So it's it's kind of a trigger plate kind of. Yeah,

0:35:22.200 --> 0:35:24.640
<v Speaker 1>it's exactly has a trigger plate. It works very much

0:35:24.719 --> 0:35:27.160
<v Speaker 1>like a like like I said, like a like a

0:35:27.200 --> 0:35:29.759
<v Speaker 1>wolf trap or a fox trap or a bear trap. Right,

0:35:30.400 --> 0:35:33.280
<v Speaker 1>and uh, and these are you know, these are famous

0:35:33.320 --> 0:35:36.719
<v Speaker 1>because they're beautiful, they're they're relatively easy to cultivate or

0:35:36.760 --> 0:35:38.480
<v Speaker 1>at least by the store and keep alive for a

0:35:38.480 --> 0:35:41.160
<v Speaker 1>certain period of time in your home. I had one

0:35:41.200 --> 0:35:43.759
<v Speaker 1>when I was a kid one time and I think

0:35:43.800 --> 0:35:46.360
<v Speaker 1>consolation for the fact that my mom took me to

0:35:46.520 --> 0:35:50.359
<v Speaker 1>a very long, boring time at a plant nursery where

0:35:50.360 --> 0:35:52.520
<v Speaker 1>she was buying some flowers or something. I asked and

0:35:52.600 --> 0:35:55.160
<v Speaker 1>returned to get this venus fly trap, and I got

0:35:55.160 --> 0:35:58.080
<v Speaker 1>it and it was very cool. But I recall I

0:35:58.120 --> 0:35:59.640
<v Speaker 1>got at home and I couldn't get it to close

0:35:59.640 --> 0:36:02.560
<v Speaker 1>on any thing. Oh yeah, I remember being I never

0:36:02.600 --> 0:36:04.520
<v Speaker 1>had one as a kid, though certainly it would be

0:36:04.560 --> 0:36:06.440
<v Speaker 1>the only plant I would have been interested in as

0:36:06.520 --> 0:36:09.320
<v Speaker 1>a child. I had. I had one for a while,

0:36:09.719 --> 0:36:12.440
<v Speaker 1>maybe ten years ago. My wife and I had one

0:36:12.440 --> 0:36:15.640
<v Speaker 1>called Monster Tom, and we kept hoping it would catch flies.

0:36:15.640 --> 0:36:16.919
<v Speaker 1>I would be one of those things where you would

0:36:16.960 --> 0:36:19.040
<v Speaker 1>let a fly live in the house because you're like,

0:36:19.040 --> 0:36:20.719
<v Speaker 1>all right, let Monster Time take care of it. I

0:36:20.760 --> 0:36:22.560
<v Speaker 1>don't think the Monster Time ever ate a single fly,

0:36:22.680 --> 0:36:24.600
<v Speaker 1>but it was still a beautiful little plant app around.

0:36:24.600 --> 0:36:27.960
<v Speaker 1>I wonder if the domesticated venus fly traps have gotten soft,

0:36:28.520 --> 0:36:31.080
<v Speaker 1>you know, maybe they just don't pray on flies, like

0:36:31.080 --> 0:36:33.879
<v Speaker 1>they just know they've got to have like big beautiful eyelashes, right,

0:36:33.920 --> 0:36:37.600
<v Speaker 1>I mean, because but of course, these these are known

0:36:37.600 --> 0:36:39.680
<v Speaker 1>as the snap trap plants, and they're not the only

0:36:39.719 --> 0:36:42.200
<v Speaker 1>kind of This also includes water wheel plants, right do

0:36:42.280 --> 0:36:45.680
<v Speaker 1>we say that? Yes, Okay, I'm sorry, but there are

0:36:45.719 --> 0:36:50.200
<v Speaker 1>plenty of other kinds too well, like how about pitfall traps. Oh. Yeah,

0:36:50.239 --> 0:36:53.839
<v Speaker 1>the main example of this being picture plants. Yeah, which

0:36:53.880 --> 0:36:56.720
<v Speaker 1>is which is one? I believe they have them in Newfoundland, Canada,

0:36:56.920 --> 0:36:59.680
<v Speaker 1>and that's where I kind of encountered them early on

0:36:59.800 --> 0:37:02.360
<v Speaker 1>one really good yeah, or at least some variety of them,

0:37:02.360 --> 0:37:06.200
<v Speaker 1>because they're pretty widespread and these are lovely specimens. The

0:37:06.680 --> 0:37:10.920
<v Speaker 1>leaves fold into deep, slippery pools field with digestive ensigns,

0:37:10.920 --> 0:37:16.359
<v Speaker 1>So it's essentially a champagne flute that's filled with insect death. Yeah,

0:37:16.520 --> 0:37:19.560
<v Speaker 1>but with it's got the slippery slide going down into it. Yeah,

0:37:19.640 --> 0:37:22.279
<v Speaker 1>so the the insect light slides down scot and the

0:37:22.320 --> 0:37:27.080
<v Speaker 1>goo and dissolves. So it's it's it's kind of monstrous,

0:37:27.120 --> 0:37:28.840
<v Speaker 1>but also be their beautiful plants. So you seem a

0:37:29.080 --> 0:37:31.880
<v Speaker 1>lot of botanical gardens. I'm always seeing them, often with

0:37:31.960 --> 0:37:35.200
<v Speaker 1>some kind of chemical attractant to to bring the insects in,

0:37:35.719 --> 0:37:38.839
<v Speaker 1>to lure them down. Uh. And then there there's something

0:37:38.880 --> 0:37:41.840
<v Speaker 1>I've read about the special surfaces, right, like the surfaces

0:37:41.880 --> 0:37:44.680
<v Speaker 1>on the lip of the picture plant becomes slippery when wet,

0:37:44.760 --> 0:37:47.000
<v Speaker 1>so it's hard to scramble back up them and just

0:37:47.080 --> 0:37:51.319
<v Speaker 1>kind of slide, uh intellectably down into the pit. Yeah,

0:37:51.440 --> 0:37:54.759
<v Speaker 1>and of course it's worth worth reminding everyone. Like one

0:37:54.760 --> 0:37:57.879
<v Speaker 1>of the key things here is that is that plants

0:37:57.960 --> 0:38:00.840
<v Speaker 1>and insects and have a hat if a long history

0:38:00.880 --> 0:38:04.520
<v Speaker 1>with insects serving as pollinators for for so for so

0:38:04.560 --> 0:38:07.880
<v Speaker 1>many different plant varieties. Oh yeah, there's actually a study

0:38:07.880 --> 0:38:09.960
<v Speaker 1>about that I want to mention in a few minutes here.

0:38:09.960 --> 0:38:14.160
<v Speaker 1>But anyway, the picture plants, Yeah, that's so they're they're

0:38:14.239 --> 0:38:18.360
<v Speaker 1>they're numerous varieties of this. And the earliest fossil evidence

0:38:18.400 --> 0:38:21.879
<v Speaker 1>of a carnivorous plant might be a picture plant, uh,

0:38:21.920 --> 0:38:28.040
<v Speaker 1>the mid early Cretaceous uh Archaeomorpha long as servia, was

0:38:28.080 --> 0:38:32.520
<v Speaker 1>discovered in what's now northeastern China, and researchers are now

0:38:32.560 --> 0:38:34.960
<v Speaker 1>split on the matter, with newer research arguing than it

0:38:35.040 --> 0:38:37.920
<v Speaker 1>might not be a picture plan at all, some of

0:38:37.960 --> 0:38:41.160
<v Speaker 1>the others, especially the earlier papers, saying that, oh this,

0:38:41.280 --> 0:38:43.680
<v Speaker 1>this definitely is a picture plan or at least sort

0:38:43.680 --> 0:38:45.799
<v Speaker 1>of a proto picture plant, and so it's it's kind

0:38:45.840 --> 0:38:49.879
<v Speaker 1>of a problematic fossil right now. But there's a possibility

0:38:50.480 --> 0:38:52.320
<v Speaker 1>other than that that there's not a whole lot of

0:38:52.360 --> 0:38:54.879
<v Speaker 1>fossil evidence of carnivorous plants. So any dreams you might

0:38:54.960 --> 0:38:59.240
<v Speaker 1>have out there listeners for a for like a prehistoric

0:39:00.680 --> 0:39:05.920
<v Speaker 1>giantly like a giant one that's eating dinosaurs or prehistarring mammals, Uh, well,

0:39:06.160 --> 0:39:08.239
<v Speaker 1>it's not in the fossil record at any rate. Man,

0:39:08.280 --> 0:39:12.719
<v Speaker 1>that's a bummer. Three. History gives us giant toads, giant scorpions,

0:39:12.840 --> 0:39:16.920
<v Speaker 1>but no giant carniverous plants. Of course, there are other

0:39:17.000 --> 0:39:20.440
<v Speaker 1>varieties of carnivorous plants as well. There are lobster trap plants. Oh,

0:39:20.480 --> 0:39:24.719
<v Speaker 1>these are great. There They go by the pickle jar principle, right, Yeah,

0:39:24.920 --> 0:39:26.799
<v Speaker 1>you reach in, you grab the pickles, and you can't

0:39:26.840 --> 0:39:28.840
<v Speaker 1>get your hand back out right or indeed, as the

0:39:28.920 --> 0:39:32.480
<v Speaker 1>name applies, lobster traps various crab traps. Does anyone has

0:39:32.480 --> 0:39:35.160
<v Speaker 1>ever used these? Know that the creature crawls in, but

0:39:35.160 --> 0:39:37.880
<v Speaker 1>then it can't quit get out again. And that's exactly

0:39:37.920 --> 0:39:42.600
<v Speaker 1>how these plants that do that with through special structures

0:39:42.600 --> 0:39:45.799
<v Speaker 1>that end up trapping the creature. Yeah, I think there's

0:39:45.800 --> 0:39:49.080
<v Speaker 1>a certain element of this and I think it's actually

0:39:49.239 --> 0:39:51.399
<v Speaker 1>a type of picture plant, but it had there's an

0:39:51.440 --> 0:39:55.080
<v Speaker 1>element of easier to get in and apparently easy to

0:39:55.080 --> 0:39:58.880
<v Speaker 1>get out until you're inside. In uh In the cobra lily,

0:39:59.000 --> 0:40:02.040
<v Speaker 1>this cool example of an American carnivorous plant that I found.

0:40:02.040 --> 0:40:05.000
<v Speaker 1>It grows in I think northern California and southern Oregon.

0:40:05.520 --> 0:40:09.160
<v Speaker 1>Uh And it's this beautiful looking plant that has a

0:40:09.320 --> 0:40:12.120
<v Speaker 1>has a picture and is in some way carnivorous. But

0:40:12.160 --> 0:40:14.800
<v Speaker 1>it's got an opening on the bottom and then the top.

0:40:14.880 --> 0:40:17.359
<v Speaker 1>It's kind of translucent so the light can come through,

0:40:17.440 --> 0:40:19.480
<v Speaker 1>so I assume to an insect, it looks kind of

0:40:19.520 --> 0:40:22.440
<v Speaker 1>like you can exit through the top until you get inside,

0:40:22.840 --> 0:40:25.880
<v Speaker 1>all right. Up next, we have sticky traps a k a.

0:40:25.920 --> 0:40:30.680
<v Speaker 1>Flied paper traps, and examples here include sun dues and butterwartz.

0:40:30.719 --> 0:40:35.480
<v Speaker 1>So the leaves exude a sticky substance that catches lighting insects.

0:40:36.000 --> 0:40:40.040
<v Speaker 1>Pretty pretty basic, but hey, it's a winning design. I mean,

0:40:40.080 --> 0:40:42.400
<v Speaker 1>I've I've got the willies from glue traps because I

0:40:42.440 --> 0:40:44.560
<v Speaker 1>know the stories of people who have tried to use

0:40:44.600 --> 0:40:46.919
<v Speaker 1>glue traps to catch rodents in their house. And that's

0:40:46.960 --> 0:40:51.160
<v Speaker 1>just a sad scene. Yeah. The tragedy of glue traps

0:40:51.200 --> 0:40:54.040
<v Speaker 1>is that they sound humane on the surface of things

0:40:54.080 --> 0:40:56.040
<v Speaker 1>not but they're they're not at all, especially when you

0:40:56.440 --> 0:41:00.640
<v Speaker 1>when you realize that reptiles that gets caught in them,

0:41:00.680 --> 0:41:03.480
<v Speaker 1>they're going to suffer a long time because they've evolved

0:41:03.520 --> 0:41:07.359
<v Speaker 1>to to to go a long time between meals. Uh so, hey,

0:41:07.560 --> 0:41:09.880
<v Speaker 1>if you do. I have had to remove a snake

0:41:09.880 --> 0:41:12.320
<v Speaker 1>from a glue trap before, and if you use oil,

0:41:13.000 --> 0:41:15.000
<v Speaker 1>that will really help. I think I think we used

0:41:15.040 --> 0:41:18.120
<v Speaker 1>olive oil and we're able to free a specimen. Yeah,

0:41:19.120 --> 0:41:21.799
<v Speaker 1>that's amazing. Well, well, I don't know, it's amazing. I

0:41:21.800 --> 0:41:24.279
<v Speaker 1>didn't know you were such a hero, Robert. Well, it was.

0:41:25.200 --> 0:41:27.120
<v Speaker 1>I feel like, can you come get my cat out

0:41:27.120 --> 0:41:28.799
<v Speaker 1>of the tree? Can you come get my snake out

0:41:28.800 --> 0:41:31.360
<v Speaker 1>of a glue trap? Well? I have you. I have

0:41:31.400 --> 0:41:33.400
<v Speaker 1>found that if I am if I encounter an animal

0:41:33.440 --> 0:41:36.520
<v Speaker 1>with my son, I'm often even more humane, Like not

0:41:36.520 --> 0:41:38.279
<v Speaker 1>not so much snakes, because I generally am going to

0:41:38.320 --> 0:41:41.200
<v Speaker 1>be cool with snakes. But this most recent trip, we

0:41:41.239 --> 0:41:44.919
<v Speaker 1>came across some blackwood of spiders and like, actually three,

0:41:45.000 --> 0:41:48.399
<v Speaker 1>you're like really close to um to a house, and uh,

0:41:48.440 --> 0:41:51.719
<v Speaker 1>you know, normally once the instinct that I grew up

0:41:51.760 --> 0:41:53.959
<v Speaker 1>with is if you find a blackwoodo of spider, you

0:41:54.000 --> 0:41:56.000
<v Speaker 1>go ahead and kill it because it's you know, it's

0:41:56.000 --> 0:41:58.880
<v Speaker 1>a highly it's it's not a good animal have around.

0:41:58.920 --> 0:42:01.200
<v Speaker 1>You don't want that thing by me, right, I feel

0:42:01.239 --> 0:42:03.960
<v Speaker 1>like we should learn to resist that impulse. I think

0:42:04.000 --> 0:42:07.040
<v Speaker 1>so too. I like, you know, if it's not hurting us,

0:42:07.080 --> 0:42:09.879
<v Speaker 1>then we shouldn't crush it. So we just checked it out.

0:42:09.880 --> 0:42:11.480
<v Speaker 1>We actually caught one and put it in a little

0:42:11.520 --> 0:42:12.759
<v Speaker 1>glass and looked at it for a little bit and

0:42:12.800 --> 0:42:17.000
<v Speaker 1>then released it further away from the house. But then,

0:42:17.000 --> 0:42:20.280
<v Speaker 1>of course there is one other major type of of

0:42:20.280 --> 0:42:24.160
<v Speaker 1>of carniversus plant, right, these suction traps. Yes, these involve

0:42:24.280 --> 0:42:26.840
<v Speaker 1>highly modified leaves in the shape of a bladder with

0:42:26.880 --> 0:42:30.560
<v Speaker 1>a hinge door lined with trigger hairs. H So these

0:42:30.560 --> 0:42:33.759
<v Speaker 1>are the ones, if I'm picturing them correctly. Um, these

0:42:33.760 --> 0:42:36.000
<v Speaker 1>are the ones that kind of remind one of of

0:42:36.960 --> 0:42:40.040
<v Speaker 1>pipe organs with a little bit on the top, like

0:42:40.080 --> 0:42:44.000
<v Speaker 1>a little lid on the top of the organ pipe. Yeah, okay,

0:42:44.040 --> 0:42:46.319
<v Speaker 1>I don't think I've ever seen that, or maybe it's

0:42:46.360 --> 0:42:49.200
<v Speaker 1>more like no, no, it's more like the I'm I'm

0:42:49.200 --> 0:42:51.480
<v Speaker 1>comparing it to cartoons. I think in my mind we

0:42:51.680 --> 0:42:53.920
<v Speaker 1>have like a steam engine or something, and they have

0:42:53.960 --> 0:42:56.440
<v Speaker 1>the little top that flips up on the top of

0:42:56.480 --> 0:43:00.440
<v Speaker 1>the the sauce pipe. Yeah, kind of similar to that. Okay,

0:43:01.120 --> 0:43:04.480
<v Speaker 1>uh so, hey, let's hit the next fact about carnivorous plants.

0:43:04.560 --> 0:43:06.960
<v Speaker 1>Among the killer plants, you've got a couple of different

0:43:07.360 --> 0:43:10.120
<v Speaker 1>major varieties, right, So you've got carnivores and then you've

0:43:10.160 --> 0:43:14.239
<v Speaker 1>got the proto carnivores proto carnivorous plants. So what what

0:43:14.280 --> 0:43:17.840
<v Speaker 1>would we mean by that? A proto carnivorous plant is

0:43:17.840 --> 0:43:21.240
<v Speaker 1>a plant that has the tendency to catch and kill prey,

0:43:21.280 --> 0:43:25.759
<v Speaker 1>but doesn't yet have the capacity to directly digest the meal. So,

0:43:25.880 --> 0:43:28.400
<v Speaker 1>for example, there are some picture plants that do not

0:43:28.560 --> 0:43:32.279
<v Speaker 1>produce their own digestive enzymes, but rely on bacteria to

0:43:32.440 --> 0:43:36.120
<v Speaker 1>dissolve organic matter in the traps. And some botanists would

0:43:36.120 --> 0:43:39.920
<v Speaker 1>class proto carnivorous plants as taxons that are part of

0:43:39.920 --> 0:43:43.000
<v Speaker 1>the way. They're right there on the evolutionary path to

0:43:43.080 --> 0:43:49.040
<v Speaker 1>becoming carnivores. Yeah, it's interesting when we consider that that

0:43:49.320 --> 0:43:52.800
<v Speaker 1>many carnivore lineages, you know, they enter into the carnivore

0:43:52.840 --> 0:43:57.040
<v Speaker 1>game via proto carnivore lifestyle. Yeah, so yeah, it's it's

0:43:57.080 --> 0:44:00.239
<v Speaker 1>it's it's kind of like seeing evolution in action, and

0:44:00.520 --> 0:44:03.880
<v Speaker 1>I can't help it. To consider the relationship between figs

0:44:03.880 --> 0:44:06.920
<v Speaker 1>and fig wasps, that's interesting, which I think is a

0:44:06.920 --> 0:44:10.400
<v Speaker 1>great example of, you know, a complex relationship, really a

0:44:10.480 --> 0:44:16.960
<v Speaker 1>mutualistic relationship between a plant and a particular insects species.

0:44:17.080 --> 0:44:19.840
<v Speaker 1>I've never heard this mentioned as an example of of

0:44:19.880 --> 0:44:22.279
<v Speaker 1>a carnivorous plant, but Robert tell us how it goes down.

0:44:22.360 --> 0:44:25.440
<v Speaker 1>What's the relationship? All right? Well, uh, again, it's a

0:44:25.480 --> 0:44:29.880
<v Speaker 1>mutualistic relationship. But there there's some there's some nutrients absorbed

0:44:29.960 --> 0:44:33.640
<v Speaker 1>to at the end of the story. So the basic

0:44:33.680 --> 0:44:36.840
<v Speaker 1>scenario here is that fig trees need wasps to transport

0:44:36.880 --> 0:44:39.320
<v Speaker 1>pollen from one plant to the other. The plant provides

0:44:39.360 --> 0:44:41.840
<v Speaker 1>a fig wasp with their only source of food and

0:44:41.880 --> 0:44:46.319
<v Speaker 1>shelter um. What we call a fig is actually a

0:44:46.360 --> 0:44:49.239
<v Speaker 1>structure called a seconium, and it's really more of an

0:44:49.239 --> 0:44:52.000
<v Speaker 1>inverted flower than a fruit, with all its reproductive parts

0:44:52.000 --> 0:44:57.040
<v Speaker 1>located inside. And after a female fig wasp flies over

0:44:57.120 --> 0:44:59.160
<v Speaker 1>from her home fig plant, she has to travel to

0:44:59.200 --> 0:45:01.960
<v Speaker 1>the center of seconium to lay her eggs, and to

0:45:02.040 --> 0:45:04.759
<v Speaker 1>get there, she climbs down a narrow passage called the

0:45:04.800 --> 0:45:08.319
<v Speaker 1>osteo passage is so cramped that she scrapes off her

0:45:08.360 --> 0:45:10.799
<v Speaker 1>wings and her antenna during the descent. It's just a real,

0:45:10.920 --> 0:45:14.240
<v Speaker 1>real nightmare scenario. And then once inside, there's no getting

0:45:14.239 --> 0:45:17.000
<v Speaker 1>back out and flying to another plant. Uh, it's like

0:45:17.000 --> 0:45:19.720
<v Speaker 1>like finding a narrow hole in a cemetery and climbing

0:45:19.760 --> 0:45:21.960
<v Speaker 1>down into a grave, just ripping a bunch of skin

0:45:22.000 --> 0:45:24.920
<v Speaker 1>off in the process. And then when she's down there, well,

0:45:25.000 --> 0:45:27.359
<v Speaker 1>she better hope she's in the right place because fig

0:45:27.360 --> 0:45:30.839
<v Speaker 1>plants boast two kinds of figs, male caprifigs and then

0:45:30.840 --> 0:45:33.960
<v Speaker 1>female edible figs. If she if she winds up an

0:45:33.960 --> 0:45:37.560
<v Speaker 1>inedible with fig she eventually dies from exhaustion or starvation.

0:45:37.640 --> 0:45:40.319
<v Speaker 1>She can't lay her eggs there, the stylus is in

0:45:40.360 --> 0:45:43.040
<v Speaker 1>the way, but she at least delivers the pollens, which

0:45:43.040 --> 0:45:45.919
<v Speaker 1>is kind of a cool, a cruel trick, right. Um,

0:45:46.000 --> 0:45:49.680
<v Speaker 1>we see the mutualistic aspect here, but it also kind

0:45:49.719 --> 0:45:52.239
<v Speaker 1>of breaking down right Like the right plant, the plant

0:45:52.280 --> 0:45:55.319
<v Speaker 1>gets what it wants, but the wasp doesn't get what

0:45:55.440 --> 0:45:58.640
<v Speaker 1>it wants. Now she enters the male caprifig, she'll find

0:45:58.680 --> 0:46:01.640
<v Speaker 1>male flower parts perfectly shaped to hold the eggs. She'll

0:46:01.680 --> 0:46:04.320
<v Speaker 1>eventually lay. The eggs grow into larva, which then developed

0:46:04.320 --> 0:46:10.160
<v Speaker 1>into male and female wasps, which emerge after hatching. The blind, wingless,

0:46:10.200 --> 0:46:13.000
<v Speaker 1>wingless male wasp will spend the remainder of their lives

0:46:13.080 --> 0:46:16.720
<v Speaker 1>digging tunnels through the fig. The female wasps then emerge

0:46:16.719 --> 0:46:18.680
<v Speaker 1>through these tunnels and fly off to find a new fig,

0:46:18.680 --> 0:46:24.200
<v Speaker 1>carrying pollen with them. Now, and that is a crazy process, Yeah,

0:46:24.200 --> 0:46:27.920
<v Speaker 1>it is. It's it's it's wondrous, wondrous. I had figs

0:46:27.920 --> 0:46:31.359
<v Speaker 1>in my backyard this this year, and uh I thought

0:46:31.360 --> 0:46:33.080
<v Speaker 1>about it every time I went out there to check

0:46:33.120 --> 0:46:35.759
<v Speaker 1>on them. Well, wait, then, is it accurate to say that,

0:46:35.840 --> 0:46:39.040
<v Speaker 1>in some sense the fig tree is consuming the wasp

0:46:39.239 --> 0:46:42.360
<v Speaker 1>that is stuck inside it. Yes, because this is what

0:46:42.480 --> 0:46:47.600
<v Speaker 1>happens in the death fig um. When a female wasp

0:46:47.840 --> 0:46:51.000
<v Speaker 1>dies inside an edible fig, and enzyme in the fig

0:46:51.360 --> 0:46:55.239
<v Speaker 1>called icing breaks down her carcass into protein. So the

0:46:55.239 --> 0:46:59.160
<v Speaker 1>fig basically digests the dead insect, making it a part

0:46:59.200 --> 0:47:02.759
<v Speaker 1>of the resulting ripened fruit. The crunchy the crunchy bits,

0:47:02.760 --> 0:47:06.040
<v Speaker 1>and the figs, though or seeds, not anatomical parts of

0:47:06.080 --> 0:47:08.040
<v Speaker 1>the wasp in case, and he was wondering. Now, One

0:47:08.040 --> 0:47:11.440
<v Speaker 1>thing I do think about here is that a fig

0:47:11.480 --> 0:47:14.560
<v Speaker 1>tree doesn't seem to me to be something that is

0:47:14.800 --> 0:47:18.360
<v Speaker 1>suffering from a lack of nitrogen or some other nutrient

0:47:18.560 --> 0:47:21.960
<v Speaker 1>or or is it. I mean that that's not my

0:47:22.080 --> 0:47:25.600
<v Speaker 1>understanding that it's necessarily suffering, but it just gets some

0:47:25.680 --> 0:47:29.200
<v Speaker 1>kind of maybe even if it could survive without these wasps,

0:47:29.239 --> 0:47:31.120
<v Speaker 1>I'm not saying I know that it could, but even

0:47:31.120 --> 0:47:33.600
<v Speaker 1>if it could, it just gets a little extra boost.

0:47:34.200 --> 0:47:36.600
<v Speaker 1>I guess it's like using every part of the buffalo, right,

0:47:36.640 --> 0:47:39.640
<v Speaker 1>I mean, the wasp is in there, it's it's not

0:47:39.719 --> 0:47:43.399
<v Speaker 1>going anywhere. Why not digested? Why not digested? I mean

0:47:43.440 --> 0:47:47.520
<v Speaker 1>to sort of anthromorp anthropomorphize the evolutionary process here of bit.

0:47:47.920 --> 0:47:51.200
<v Speaker 1>But it's it's an interesting example. I think of certainly

0:47:51.200 --> 0:47:56.360
<v Speaker 1>a complex relationship, a mutualistic relationship where it's kind of

0:47:56.360 --> 0:47:58.799
<v Speaker 1>like thinking of it as a corporation. Right, So you

0:47:58.840 --> 0:48:03.000
<v Speaker 1>have you have Big Treek Corp. You know, and they

0:48:03.000 --> 0:48:05.840
<v Speaker 1>have all these different departments, and most of the departments

0:48:05.840 --> 0:48:10.120
<v Speaker 1>are related to fruit production and UH and and wasp

0:48:10.239 --> 0:48:15.719
<v Speaker 1>relations but there is definitely a wasp dissolving and digesting department.

0:48:16.239 --> 0:48:18.919
<v Speaker 1>It's not the primary department. It's on the basement. Yeah,

0:48:18.920 --> 0:48:21.439
<v Speaker 1>it's in the basement, but it's still plays a role

0:48:21.480 --> 0:48:24.879
<v Speaker 1>in the overall company structure. Okay, okay uh. And it's

0:48:25.040 --> 0:48:32.080
<v Speaker 1>you always got to put the payroll in. Yeah. Now,

0:48:32.280 --> 0:48:35.120
<v Speaker 1>I wanted to see if there was any interesting new

0:48:35.200 --> 0:48:38.319
<v Speaker 1>research from this year on on carnivorous plants, and I

0:48:38.320 --> 0:48:40.320
<v Speaker 1>can't across one paper I thought was kind of interesting.

0:48:40.400 --> 0:48:44.880
<v Speaker 1>It's called Pollinator prey conflicts and carnivorous Plants when flower

0:48:44.960 --> 0:48:48.600
<v Speaker 1>and trap properties mean life or death from scientific reports

0:48:48.600 --> 0:48:52.759
<v Speaker 1>published this year in and it was studying plants of

0:48:52.760 --> 0:48:55.040
<v Speaker 1>the genus Drosera, which are the sun dues. Right, we

0:48:55.080 --> 0:48:59.240
<v Speaker 1>talked about those the sticky trap plants, and its studied

0:48:59.320 --> 0:49:02.239
<v Speaker 1>how the play an't solve a particular problem if you've

0:49:02.239 --> 0:49:05.600
<v Speaker 1>thought about this. If you're a carnivorous plant that wants

0:49:05.640 --> 0:49:09.320
<v Speaker 1>to draw insects into a death trap, but you're also

0:49:09.440 --> 0:49:12.720
<v Speaker 1>a flowering plant that wants insects to spread your pollen

0:49:12.800 --> 0:49:15.479
<v Speaker 1>for reproduction, how do you make sure that you don't

0:49:15.480 --> 0:49:18.280
<v Speaker 1>trap and kill the insects that you need to pollinate

0:49:18.320 --> 0:49:22.920
<v Speaker 1>your flowers. Um, I'm about to say a metaphor for

0:49:22.920 --> 0:49:25.080
<v Speaker 1>this that might be the worst metaphor I've ever tried

0:49:25.120 --> 0:49:27.600
<v Speaker 1>on this show, So so stop me if I'm going

0:49:27.600 --> 0:49:32.120
<v Speaker 1>off the rails. It's kind of like if if you

0:49:32.400 --> 0:49:35.960
<v Speaker 1>couldn't have sex without the help of a certain species

0:49:36.160 --> 0:49:40.600
<v Speaker 1>of live wild rat, but you also have rat traps

0:49:40.640 --> 0:49:44.439
<v Speaker 1>all over your house, like kill traps. This would seem

0:49:44.480 --> 0:49:49.120
<v Speaker 1>to lower your reproductive fitness. So instead, what the drosera

0:49:49.200 --> 0:49:53.080
<v Speaker 1>plants do and study is they offer different visual, spatial,

0:49:53.200 --> 0:49:58.280
<v Speaker 1>and chemical signals that selectively attract nonpollinators to the traps,

0:49:58.480 --> 0:50:02.319
<v Speaker 1>so that they've adapted to have selective appeals in the

0:50:02.360 --> 0:50:06.799
<v Speaker 1>traps versus in the pollinating structures. What's kind of like

0:50:06.840 --> 0:50:09.840
<v Speaker 1>imagining these, um, these hotels and horror movies where they

0:50:09.880 --> 0:50:12.960
<v Speaker 1>cannibalize the guests, like you gotta keep your YELP rating

0:50:13.160 --> 0:50:15.560
<v Speaker 1>up enough you get more guests, Exactly, You've got to

0:50:15.560 --> 0:50:18.280
<v Speaker 1>have enough real guests. But then at the same time,

0:50:18.440 --> 0:50:20.239
<v Speaker 1>you need guests to eat, so you've got to find

0:50:20.280 --> 0:50:23.520
<v Speaker 1>that balance. Yeah, So in in my horrible analogy, it

0:50:23.560 --> 0:50:26.480
<v Speaker 1>would be sort of like having traps that are designed

0:50:26.480 --> 0:50:29.839
<v Speaker 1>to to kill all the rats, except your sex rat

0:50:29.920 --> 0:50:33.680
<v Speaker 1>that you need for reproduction. So yeah, let's let's discuss

0:50:33.920 --> 0:50:37.760
<v Speaker 1>the real carnivorous plants, the plants that really do prey

0:50:37.800 --> 0:50:40.560
<v Speaker 1>on vertebrates. Okay, well, we've got to start by discussing

0:50:40.640 --> 0:50:44.600
<v Speaker 1>the alleged ones that prey on vertebrates. So the one

0:50:44.640 --> 0:50:47.799
<v Speaker 1>I want to start with is the Pulla chill Insis. So,

0:50:47.840 --> 0:50:50.960
<v Speaker 1>this is a bromiliad plant that grows in the arid

0:50:51.040 --> 0:50:53.719
<v Speaker 1>parts of the Andes in South America. It's known as

0:50:53.760 --> 0:50:56.759
<v Speaker 1>Pulla chill insists. And it's sort of because it's a bromiliad,

0:50:56.800 --> 0:50:58.960
<v Speaker 1>it's going to be a cousin of like the pineapple,

0:50:59.520 --> 0:51:01.399
<v Speaker 1>and it kind of looks like a pineapple. It looks

0:51:01.400 --> 0:51:06.560
<v Speaker 1>like a giant, woody pineapple with yellow green spikes extending

0:51:06.680 --> 0:51:09.520
<v Speaker 1>out at an inclined angle from the trunk. And it

0:51:09.600 --> 0:51:12.799
<v Speaker 1>has been widely reported on popular websites and a few

0:51:12.840 --> 0:51:15.960
<v Speaker 1>news sources that this plant is known as the quote

0:51:16.200 --> 0:51:20.879
<v Speaker 1>sheep eating plant because it sometimes feeds on the carcasses

0:51:20.960 --> 0:51:26.040
<v Speaker 1>of livestock caught in its spines. For example, there's ABC

0:51:26.200 --> 0:51:29.839
<v Speaker 1>news piece about how the Royal Horticultural Society and Great

0:51:29.840 --> 0:51:32.200
<v Speaker 1>Britain managed to grow one of these plants in a

0:51:32.239 --> 0:51:35.360
<v Speaker 1>greenhouse in Surrey, and the story was about how the

0:51:35.400 --> 0:51:37.400
<v Speaker 1>plant was about to flower. I think it takes a

0:51:37.400 --> 0:51:40.280
<v Speaker 1>long time to do that, But the article claims quote

0:51:40.640 --> 0:51:43.960
<v Speaker 1>in the andies it uses its sharp spines to snare

0:51:44.000 --> 0:51:48.040
<v Speaker 1>and trap sheep and other animals, which slowly starved to death.

0:51:48.400 --> 0:51:51.240
<v Speaker 1>The animals then decay at the base of the plant,

0:51:51.280 --> 0:51:55.160
<v Speaker 1>acting as a fertilizer. The RHS feeds its specimen on

0:51:55.320 --> 0:51:58.359
<v Speaker 1>liquid fertilizer, and then the quote a horticulture is saying

0:51:58.400 --> 0:52:01.240
<v Speaker 1>that obviously would be problematic who feed this plant quote

0:52:01.280 --> 0:52:06.840
<v Speaker 1>its natural diet um. So, despite these reports, most of

0:52:06.840 --> 0:52:11.360
<v Speaker 1>which sort of repeat the same thin summary claims over another,

0:52:11.840 --> 0:52:15.040
<v Speaker 1>over and over, I have been unable to find any

0:52:15.080 --> 0:52:18.120
<v Speaker 1>evidence in the scientific literature that these plants are really

0:52:18.160 --> 0:52:20.840
<v Speaker 1>known to do this to trap and kill large animals

0:52:20.840 --> 0:52:23.680
<v Speaker 1>like sheep, And honestly, looking at a bunch of pictures

0:52:23.680 --> 0:52:26.359
<v Speaker 1>of them, I'm also having a hard time seeing how

0:52:26.400 --> 0:52:29.480
<v Speaker 1>this would happen, like they look like they would be

0:52:29.520 --> 0:52:33.480
<v Speaker 1>painful to fall into, but not deadly traps. Also, I've

0:52:33.520 --> 0:52:35.560
<v Speaker 1>read a few accounts of people who claim to work

0:52:35.560 --> 0:52:39.680
<v Speaker 1>around the puya and don't report anything about this. So

0:52:40.080 --> 0:52:42.160
<v Speaker 1>this makes it seem to me like this phenomenon of

0:52:42.200 --> 0:52:46.600
<v Speaker 1>sheep becoming trapped in puya growth, dying, and then fertilizing

0:52:46.640 --> 0:52:50.320
<v Speaker 1>the base of the plant is something that maybe conceivably

0:52:50.480 --> 0:52:53.840
<v Speaker 1>could happen by coincidence. Like I guess you could accept

0:52:53.840 --> 0:52:57.719
<v Speaker 1>that rotting animal flesh is generally a decent fertilizer, but

0:52:58.080 --> 0:53:01.319
<v Speaker 1>it probably doesn't happen off and enough to qualify as

0:53:01.320 --> 0:53:04.840
<v Speaker 1>a real evolutionary adaptation by the plant. Yeah. And plus,

0:53:04.880 --> 0:53:06.560
<v Speaker 1>I mean, there are plenty of animals that are already

0:53:06.560 --> 0:53:09.160
<v Speaker 1>going to play prey on a sheep, And then if

0:53:09.160 --> 0:53:13.160
<v Speaker 1>you're having sheep that are raised and based on an

0:53:13.239 --> 0:53:16.520
<v Speaker 1>artificial population of sheep, they're gonna be there's gonna be

0:53:16.520 --> 0:53:20.520
<v Speaker 1>a higher susceptibility to strange it unnatural deaths. Right. Yeah,

0:53:20.520 --> 0:53:23.560
<v Speaker 1>So I'm skeptical of this one. I think unless somebody

0:53:23.560 --> 0:53:26.080
<v Speaker 1>can send us some really good evidence that this actually

0:53:26.080 --> 0:53:27.959
<v Speaker 1>takes place, I'm going to say this one actually looks

0:53:28.000 --> 0:53:30.239
<v Speaker 1>like a myth to me that has somehow made it

0:53:30.280 --> 0:53:33.120
<v Speaker 1>into news reports. I think that is a safe bet.

0:53:33.719 --> 0:53:36.919
<v Speaker 1>But then there's another one that is definitely not a myth.

0:53:37.040 --> 0:53:38.680
<v Speaker 1>Though we have to be a little careful and how

0:53:38.680 --> 0:53:42.200
<v Speaker 1>we characterize it. So I want to talk about nepenthees,

0:53:42.400 --> 0:53:46.640
<v Speaker 1>the tropical picture plants. So these are pitfall traps, right,

0:53:46.680 --> 0:53:49.319
<v Speaker 1>Like we've talked about picture plants where they've got a uh,

0:53:49.640 --> 0:53:52.840
<v Speaker 1>they've got a deep well that has some killer fluids

0:53:52.840 --> 0:53:55.040
<v Speaker 1>in it, and they want you to fall in and

0:53:55.080 --> 0:53:59.200
<v Speaker 1>get stuck and die and dissolve. Now it's it's definitely

0:53:59.200 --> 0:54:04.120
<v Speaker 1>worth saying that the natural prey of these plants are invertebrates.

0:54:04.200 --> 0:54:07.800
<v Speaker 1>They're going to be insects. But some of these traps

0:54:07.840 --> 0:54:11.200
<v Speaker 1>can grow like more than forty centimeters deep or hold

0:54:11.239 --> 0:54:15.919
<v Speaker 1>up to two liters of digestive fluid. That's huge. That's

0:54:15.920 --> 0:54:18.360
<v Speaker 1>like a you know, that's like a big soda bottle.

0:54:18.880 --> 0:54:23.360
<v Speaker 1>Like with some of its various species having traps this big,

0:54:23.800 --> 0:54:26.799
<v Speaker 1>it's sort of natural to wonder if anything bigger than

0:54:26.840 --> 0:54:30.120
<v Speaker 1>an insect ever gets digested, And I'd say the answer

0:54:30.160 --> 0:54:34.480
<v Speaker 1>appears to be both no and yes. So, like I said,

0:54:34.520 --> 0:54:37.759
<v Speaker 1>first of all, invertebrates are clearly the main prey of

0:54:37.880 --> 0:54:43.040
<v Speaker 1>these plants. Um they they appear insectivorous by evolutionary design,

0:54:43.680 --> 0:54:46.359
<v Speaker 1>But animals come into the picture as well. One one

0:54:46.520 --> 0:54:49.920
<v Speaker 1>sense is more mutualistic. Like, there are several picture plants

0:54:50.000 --> 0:54:53.440
<v Speaker 1>that seem to have this non predatory symbiotic relationship with

0:54:53.560 --> 0:54:57.520
<v Speaker 1>vertebrates like birds, bats, and shrews. And it works like this.

0:54:57.840 --> 0:55:00.840
<v Speaker 1>You've got a picture and it's got sweet eat nectar

0:55:00.960 --> 0:55:04.200
<v Speaker 1>all along the outer surface, and a bird or a

0:55:04.239 --> 0:55:07.960
<v Speaker 1>forest rodent comes along besides, I want some of that nectar,

0:55:08.440 --> 0:55:10.319
<v Speaker 1>And while it's hanging out of the opening of the

0:55:10.320 --> 0:55:14.840
<v Speaker 1>picture plant, it just happens to deposit some feces inside. Now,

0:55:14.880 --> 0:55:17.319
<v Speaker 1>normally you would not expect an organism to have an

0:55:17.320 --> 0:55:21.920
<v Speaker 1>adaptation that incentivizes animals to poop inside it. But guess

0:55:21.920 --> 0:55:26.440
<v Speaker 1>what those feces are rich in nitrogen? Yeah, exactly the

0:55:26.520 --> 0:55:29.160
<v Speaker 1>nutrients that the plant would normally need to get by

0:55:29.239 --> 0:55:33.480
<v Speaker 1>killing insects. So there are types of picture plants that

0:55:33.600 --> 0:55:36.440
<v Speaker 1>also seem to provide like a roosting shelter for bats

0:55:36.480 --> 0:55:38.520
<v Speaker 1>as well, and the bats to do the same thing.

0:55:38.600 --> 0:55:41.200
<v Speaker 1>They poop into the plant and the plant gets some

0:55:41.239 --> 0:55:45.279
<v Speaker 1>sweet nitrogen out of it. But with some of the

0:55:45.440 --> 0:55:49.480
<v Speaker 1>larger tropical pictures, what if a small mammal or two

0:55:50.200 --> 0:55:53.319
<v Speaker 1>fall all the way in, would it be able to

0:55:53.320 --> 0:55:56.239
<v Speaker 1>get out? And if not, would the plant eat it?

0:55:56.920 --> 0:56:00.520
<v Speaker 1>I think the answer is dinging ding. You bet. This

0:56:00.560 --> 0:56:03.120
<v Speaker 1>is this nightmare scenario I encounter anytime I use a

0:56:03.120 --> 0:56:07.160
<v Speaker 1>composting toilet. Oh. No, those things smell bad enough anyway. Yeah,

0:56:07.160 --> 0:56:08.759
<v Speaker 1>even when they do. I was in a really good

0:56:08.760 --> 0:56:11.400
<v Speaker 1>one last week. Oh I shouldn't bad mouth, and I'm sorry.

0:56:11.440 --> 0:56:13.799
<v Speaker 1>I've been near one that smelled really bad. But it's

0:56:13.800 --> 0:56:17.120
<v Speaker 1>still horrifying because especially like in my case, I'm putting

0:56:17.200 --> 0:56:18.920
<v Speaker 1>my son on it, and I was like, oh, he

0:56:18.960 --> 0:56:20.439
<v Speaker 1>could just fall right down there, and then I guess

0:56:20.440 --> 0:56:24.719
<v Speaker 1>I'd have to go down there too, like the fluke man. Right, Yeah,

0:56:24.760 --> 0:56:28.680
<v Speaker 1>oh man, this is a horrifying scenario falling into a

0:56:28.719 --> 0:56:32.480
<v Speaker 1>picture trap. God. So here's the evidence. There is a

0:56:32.560 --> 0:56:37.960
<v Speaker 1>photo and video documentation online of a nepenthes research expedition

0:56:38.080 --> 0:56:42.520
<v Speaker 1>that took place first in October, and they were going

0:56:42.560 --> 0:56:45.759
<v Speaker 1>to Mount Victoria in the Philippines and they were studying

0:56:45.920 --> 0:56:49.439
<v Speaker 1>specimens of nepenthees at in Burrow I wouldn't named after

0:56:50.200 --> 0:56:53.440
<v Speaker 1>our our favorite at in Burgos endemic to the region

0:56:53.680 --> 0:56:57.839
<v Speaker 1>and with the species not and not Attenburgh. But they

0:56:57.880 --> 0:57:02.160
<v Speaker 1>found one picture of this plant that contained a wild

0:57:02.239 --> 0:57:05.480
<v Speaker 1>caught dead tree shrew, and they showed it in photos

0:57:05.480 --> 0:57:08.399
<v Speaker 1>and on video, and a return expedition two months later

0:57:08.560 --> 0:57:12.239
<v Speaker 1>showed the skeletal remains of the shrew covered in a

0:57:12.320 --> 0:57:14.640
<v Speaker 1>sort of layer of first So essentially all the soft

0:57:14.680 --> 0:57:18.240
<v Speaker 1>tissues of the tree shrew appeared to have been digested

0:57:18.280 --> 0:57:23.000
<v Speaker 1>by the plant. So does the picture plant naturally target

0:57:23.200 --> 0:57:27.040
<v Speaker 1>vertebrate mammals as prey. Probably not, but if there's one

0:57:27.080 --> 0:57:30.240
<v Speaker 1>on offer, yeah, I don't mind if I do. That

0:57:30.320 --> 0:57:32.960
<v Speaker 1>seems to be the approach. But now the real question

0:57:33.080 --> 0:57:36.680
<v Speaker 1>is could it be possible for a real world plant

0:57:37.240 --> 0:57:40.080
<v Speaker 1>to be the man eating tree, that the killer tree

0:57:40.120 --> 0:57:43.600
<v Speaker 1>that would trap and kill large megafauna like a deer

0:57:43.960 --> 0:57:48.680
<v Speaker 1>or a bear or a human being mm or even

0:57:48.720 --> 0:57:50.880
<v Speaker 1>something like a raccoon? Right? I mean, oh yeah, it's

0:57:50.920 --> 0:57:54.560
<v Speaker 1>settling for a raccoon medium size because because the even

0:57:54.560 --> 0:57:57.880
<v Speaker 1>the the bat possibility and the shrew possibility is kind

0:57:57.920 --> 0:58:03.840
<v Speaker 1>of iffy, right, So anything larger than it becomes increasingly fantastic. Yeah.

0:58:03.880 --> 0:58:05.680
<v Speaker 1>So I will say, first of all, I found no

0:58:05.760 --> 0:58:08.439
<v Speaker 1>evidence that a plant like this already exists. We'll start

0:58:08.440 --> 0:58:10.640
<v Speaker 1>with the bad news, but the good news or maybe

0:58:10.640 --> 0:58:12.440
<v Speaker 1>the bad news, who knows what's good and bad. It

0:58:12.480 --> 0:58:15.360
<v Speaker 1>depends where you stand on plants killing and eating humans.

0:58:15.480 --> 0:58:17.800
<v Speaker 1>Is that there's some interesting leads. So first of all,

0:58:18.080 --> 0:58:21.200
<v Speaker 1>I want to consider the possibility of a proto carnivorous

0:58:21.200 --> 0:58:25.120
<v Speaker 1>bramble trap. So I watched a video blog and this

0:58:25.200 --> 0:58:28.080
<v Speaker 1>is not scientific information. This was a video blog by

0:58:28.120 --> 0:58:32.720
<v Speaker 1>an Irish sheep farmer, and this guy was personally insisting

0:58:33.320 --> 0:58:37.520
<v Speaker 1>that the BlackBerry brambles on his land are carnivorous, or

0:58:37.880 --> 0:58:40.240
<v Speaker 1>he called them carnivorous. I think more accurately you would

0:58:40.240 --> 0:58:44.600
<v Speaker 1>call them proto carnivorous. But if he's correct, But here's

0:58:44.640 --> 0:58:49.200
<v Speaker 1>his argument. He says by demonstrating how his sheep become

0:58:49.320 --> 0:58:52.000
<v Speaker 1>trapped in these brambles all the time, they get like

0:58:52.040 --> 0:58:55.600
<v Speaker 1>they get their wooly coats caught in the hook like thorns,

0:58:55.680 --> 0:58:57.640
<v Speaker 1>and then they struggle and they get more and more

0:58:57.680 --> 0:59:00.400
<v Speaker 1>tangled in the branches as they struggle to a escape.

0:59:01.560 --> 0:59:04.040
<v Speaker 1>That's kind of interesting. I guess the idea is that

0:59:04.080 --> 0:59:07.760
<v Speaker 1>they get caught, they can't escape, they die. It's kind

0:59:07.760 --> 0:59:10.600
<v Speaker 1>of like what was being alleged with the Puya chilensis,

0:59:11.200 --> 0:59:13.520
<v Speaker 1>that they would fall down near the base of the plant,

0:59:13.680 --> 0:59:16.720
<v Speaker 1>rot and fertilize the soil. Well, even if they in

0:59:16.840 --> 0:59:20.000
<v Speaker 1>doing this, if they didn't kill the animal outright, if

0:59:20.040 --> 0:59:22.760
<v Speaker 1>they even if they didn't allow starvation to occur, they

0:59:22.760 --> 0:59:26.920
<v Speaker 1>could conceivably you could conceivably have the plant just holding

0:59:26.920 --> 0:59:29.320
<v Speaker 1>it long enough for a predator to come take advantage

0:59:29.360 --> 0:59:32.240
<v Speaker 1>of it, eat part of it, and then but still

0:59:32.320 --> 0:59:35.440
<v Speaker 1>leave portions of the creature to rot. Oh, that's interesting too,

0:59:35.440 --> 0:59:38.000
<v Speaker 1>I hadn't thought about that now. I do want to

0:59:38.000 --> 0:59:41.240
<v Speaker 1>say I'm not going to endorse the hypothesis of carnivorous

0:59:41.240 --> 0:59:44.320
<v Speaker 1>brambles here because I think we don't have evidence that

0:59:44.080 --> 0:59:47.600
<v Speaker 1>that's necessarily what's going on. I think you'd have to

0:59:47.640 --> 0:59:51.360
<v Speaker 1>demonstrate that this is actually an adaptation towards which bramble

0:59:51.400 --> 0:59:55.640
<v Speaker 1>evolution was shaped like where they're similar wooly animals native

0:59:55.680 --> 0:59:59.320
<v Speaker 1>to the regions wherever these plants evolved. Would one of

0:59:59.320 --> 1:00:01.720
<v Speaker 1>these animals rotting at the base of the bramble plant

1:00:01.760 --> 1:00:06.200
<v Speaker 1>really provide enough nutrition incentive to make a major difference

1:00:06.240 --> 1:00:10.600
<v Speaker 1>in survival and reproduction like a would the would the

1:00:10.680 --> 1:00:13.960
<v Speaker 1>nutrients it provides matter enough for this to be an

1:00:13.960 --> 1:00:17.360
<v Speaker 1>evolved trade that is targeted by selection. Yeah, Because to

1:00:17.360 --> 1:00:20.000
<v Speaker 1>come back to the fig tree, scenario. Think of it

1:00:20.040 --> 1:00:24.160
<v Speaker 1>as a well run corporation. At what point does do

1:00:24.240 --> 1:00:27.160
<v Speaker 1>the do the masters that do the do the CEOs

1:00:27.200 --> 1:00:29.440
<v Speaker 1>of the border directors or whatever we're going to invest

1:00:29.560 --> 1:00:31.880
<v Speaker 1>in the processing division. Yeah, it's like, tell me more

1:00:31.920 --> 1:00:35.600
<v Speaker 1>about this, uh, this, this, this sheep eating division that

1:00:35.600 --> 1:00:37.920
<v Speaker 1>you're working on this project. All right, let's hire some

1:00:37.960 --> 1:00:40.560
<v Speaker 1>more people, let's let's invest more in that, and let's

1:00:40.760 --> 1:00:43.360
<v Speaker 1>bump it up in the overall hierarchy exactly. So. I

1:00:43.400 --> 1:00:46.120
<v Speaker 1>haven't seen evidence that that's what's going on with the brambles. Yeah,

1:00:46.120 --> 1:00:47.959
<v Speaker 1>but given all these questions, I do want to say

1:00:48.320 --> 1:00:52.040
<v Speaker 1>I could believe it's possible that some bramble type plant

1:00:52.400 --> 1:00:56.640
<v Speaker 1>could establish an evolutionary pathway toward proto carnivary and eventually

1:00:56.680 --> 1:01:01.200
<v Speaker 1>full carnivalary, starting with accidental snagging. This accidental snagging of

1:01:01.240 --> 1:01:04.920
<v Speaker 1>sheep and other unfortunate creatures that are covered in suicide

1:01:04.960 --> 1:01:08.520
<v Speaker 1>vel crow. You know, this reminds me of a specimen

1:01:08.560 --> 1:01:10.800
<v Speaker 1>that I encountered in Arizona last week, and that's the

1:01:10.920 --> 1:01:14.640
<v Speaker 1>death's claw or heartbrogaph item, also known as a grapple

1:01:14.720 --> 1:01:18.720
<v Speaker 1>plant or a wood spider wood spider that is gold.

1:01:18.920 --> 1:01:23.240
<v Speaker 1>They're pretty gnarly looking. Um. They they're from the sesame family.

1:01:23.720 --> 1:01:26.840
<v Speaker 1>But they're a hooked fruit. So it starts when it's growing.

1:01:27.040 --> 1:01:29.400
<v Speaker 1>Initially it kind of looks like a weird green banana.

1:01:29.880 --> 1:01:33.120
<v Speaker 1>And apparently it can be consumed. Uh we did. I

1:01:33.120 --> 1:01:34.800
<v Speaker 1>did not eat one, but I was told that, yes,

1:01:34.880 --> 1:01:39.320
<v Speaker 1>some people have things they can do with these. Um.

1:01:39.360 --> 1:01:41.640
<v Speaker 1>But it starts off like a banana and then it

1:01:41.720 --> 1:01:43.640
<v Speaker 1>kind of splits in the middle, and so it ends

1:01:43.720 --> 1:01:46.040
<v Speaker 1>up like you imagine you're like your hand making the

1:01:46.080 --> 1:01:49.360
<v Speaker 1>devil horns and then imagine if you had super long,

1:01:49.400 --> 1:01:54.880
<v Speaker 1>curvy fingernails on both of the protruding fingers. Yeah. And

1:01:54.960 --> 1:01:58.200
<v Speaker 1>so what it does is when a a mule deer

1:01:58.280 --> 1:02:00.320
<v Speaker 1>or a prong horn a horse or even a human

1:02:00.440 --> 1:02:05.120
<v Speaker 1>comes along, Uh, it latches onto the ankle. These these

1:02:05.160 --> 1:02:08.800
<v Speaker 1>these the devil horns here latch around and it becomes

1:02:08.800 --> 1:02:14.720
<v Speaker 1>and it carries the the fruit across you know, long distances. Um,

1:02:14.800 --> 1:02:17.240
<v Speaker 1>and it doesn't does not hurt the animal in question.

1:02:17.280 --> 1:02:20.120
<v Speaker 1>And actually they seem to have anti inflammatory properties that

1:02:20.200 --> 1:02:24.240
<v Speaker 1>are utilized in some folk medicines. But if this is possible, yeah,

1:02:24.240 --> 1:02:28.479
<v Speaker 1>why not a grappling mammal killing root as well, yeah, again,

1:02:28.520 --> 1:02:30.240
<v Speaker 1>I guess we'd have to come back to the question

1:02:30.280 --> 1:02:34.040
<v Speaker 1>of is the incentive there is the evolutionary incentive big

1:02:34.160 --> 1:02:38.400
<v Speaker 1>enough to work on these powerful structures. Yes, another way

1:02:38.400 --> 1:02:41.479
<v Speaker 1>to ask this question. Another scenario for this. How about

1:02:41.480 --> 1:02:44.400
<v Speaker 1>a human sized snap trap, sort of like what I

1:02:44.480 --> 1:02:47.240
<v Speaker 1>pictured in the grove of the killer tree at the beginning.

1:02:48.000 --> 1:02:50.919
<v Speaker 1>So imagine this. It's a venus fly trap, large enough

1:02:50.960 --> 1:02:54.720
<v Speaker 1>to capture and digest a deer or a bear or

1:02:54.840 --> 1:02:57.600
<v Speaker 1>a human like, not not so much necessarily like a

1:02:57.640 --> 1:03:01.200
<v Speaker 1>little shop Ahara's audrey too, but just a giant venus

1:03:01.200 --> 1:03:04.920
<v Speaker 1>fly trap. Just a trap doesn't mean a thing. Yeah,

1:03:04.920 --> 1:03:07.760
<v Speaker 1>it doesn't sing or leap out, but just large enough

1:03:07.800 --> 1:03:11.320
<v Speaker 1>to lay a trap that could snag a larger creature. Yeah.

1:03:11.600 --> 1:03:14.640
<v Speaker 1>So uh. There are obviously plants that move quickly. The

1:03:14.760 --> 1:03:17.640
<v Speaker 1>venus fly trap is one example of them. There's you know,

1:03:17.680 --> 1:03:21.760
<v Speaker 1>plants usually exhibit very slow motion motion that's expressed through

1:03:21.800 --> 1:03:26.160
<v Speaker 1>growth patterns rather than through fast moving of plant tissues.

1:03:26.200 --> 1:03:28.480
<v Speaker 1>But there are plants that fast moving tissues. You touch

1:03:28.520 --> 1:03:31.320
<v Speaker 1>a fern and sometimes the leaves can close. The venus

1:03:31.320 --> 1:03:34.920
<v Speaker 1>fly trap can snap closed. I'm not sure how big

1:03:35.160 --> 1:03:38.440
<v Speaker 1>and how sturdy, you can scale up those fast movements

1:03:38.440 --> 1:03:42.080
<v Speaker 1>and plants like I've never seen a plant with huge,

1:03:42.560 --> 1:03:46.280
<v Speaker 1>strong structures that exhibit fast movement. All the all the

1:03:46.280 --> 1:03:48.840
<v Speaker 1>ones I know of with fast moving body parts tend

1:03:48.880 --> 1:03:52.960
<v Speaker 1>to be pretty small. Yeah. Yeah, anytime you you see

1:03:52.960 --> 1:03:54.880
<v Speaker 1>the same thing when you're talking about giant gorillas. Right,

1:03:55.080 --> 1:03:58.640
<v Speaker 1>anytime you scale up morphology, you're gonna run into various

1:03:58.640 --> 1:04:02.320
<v Speaker 1>engineering limits and you end up having to change the

1:04:02.360 --> 1:04:05.960
<v Speaker 1>design in order to make it conceivably work. And then

1:04:06.000 --> 1:04:10.320
<v Speaker 1>in some cases, is it even possible to upscale that design? Yeah,

1:04:10.360 --> 1:04:13.480
<v Speaker 1>but let's just imagine. Let's say, okay, imagine you can

1:04:13.600 --> 1:04:17.240
<v Speaker 1>scale up fast moving plant body parts. Uh. Still a

1:04:17.240 --> 1:04:20.120
<v Speaker 1>couple of problems here. It doesn't take a lot of

1:04:20.440 --> 1:04:23.080
<v Speaker 1>compression strength to hold in a fly or a spider,

1:04:23.400 --> 1:04:26.160
<v Speaker 1>but imagine how many pounds of compression force it would

1:04:26.200 --> 1:04:28.520
<v Speaker 1>take to hold in a human or a bear that's

1:04:28.560 --> 1:04:30.840
<v Speaker 1>fighting to get out of a trap. This would have

1:04:30.880 --> 1:04:35.880
<v Speaker 1>to be a really strong, big, powerful plant. And I

1:04:35.880 --> 1:04:38.600
<v Speaker 1>guess my question is why would a plant evolves such

1:04:38.640 --> 1:04:42.439
<v Speaker 1>an extravagant morphological contrivance And does it even make sense

1:04:42.440 --> 1:04:46.520
<v Speaker 1>to imagine how it gets to there? Because remember carnivorous

1:04:46.520 --> 1:04:49.880
<v Speaker 1>plants tend to practice animal predation in order to offset

1:04:50.080 --> 1:04:52.880
<v Speaker 1>nutrient deficiencies in the soil. Right, that's the whole reason.

1:04:52.920 --> 1:04:55.920
<v Speaker 1>We go back to their growing in inhospitable conditions. They

1:04:55.920 --> 1:04:58.360
<v Speaker 1>can't get the nitrogen or some of their nutrients they need,

1:04:58.760 --> 1:05:01.720
<v Speaker 1>so they need to pray on animals to get those little,

1:05:01.800 --> 1:05:05.400
<v Speaker 1>those little molecules. But what would an organism grown in

1:05:05.480 --> 1:05:09.440
<v Speaker 1>such poor soil be able to attain human trapping size?

1:05:09.520 --> 1:05:12.200
<v Speaker 1>To begin with? Like, how does it get that big

1:05:12.200 --> 1:05:14.920
<v Speaker 1>and that powerful if it hasn't been trapping humans? The

1:05:14.960 --> 1:05:16.880
<v Speaker 1>whole way would have to It would have to sort

1:05:16.920 --> 1:05:20.120
<v Speaker 1>of like be scaling up as it goes, catching bigger

1:05:20.160 --> 1:05:22.919
<v Speaker 1>and bigger animals as it gets bigger. Ye, And why

1:05:22.960 --> 1:05:25.840
<v Speaker 1>would you why would it? Why would it evolve to

1:05:25.880 --> 1:05:30.400
<v Speaker 1>depend on increasingly larger and increasingly um, you know, more

1:05:30.520 --> 1:05:34.200
<v Speaker 1>rare uh specimens? Why why would it would be making

1:05:34.240 --> 1:05:36.440
<v Speaker 1>it's it's there would be there would be a tipping

1:05:36.440 --> 1:05:38.520
<v Speaker 1>point where it would just be making its work harder

1:05:38.520 --> 1:05:43.080
<v Speaker 1>for itself, and and therefore there would be less uh less,

1:05:43.360 --> 1:05:46.760
<v Speaker 1>it would be less advantageous to its evolutionary set. Yeah.

1:05:46.840 --> 1:05:48.920
<v Speaker 1>And another thing to remember as we've said on the

1:05:48.960 --> 1:05:51.520
<v Speaker 1>show before. In evolution, we've always got to keep in

1:05:51.560 --> 1:05:54.680
<v Speaker 1>mind bigger is not necessarily better. It seems better to

1:05:54.880 --> 1:05:58.960
<v Speaker 1>us because we like bigger trucks, but bigger bodies are

1:05:58.960 --> 1:06:01.200
<v Speaker 1>not necessarily better. Or as ms will not tend to

1:06:01.240 --> 1:06:05.440
<v Speaker 1>grow larger unless there's a clear survival advantage or reproduction advantage. Right,

1:06:05.480 --> 1:06:08.520
<v Speaker 1>it comes down to what the environment will bear, what's competitive.

1:06:09.000 --> 1:06:11.439
<v Speaker 1>I just just a few seconds ago, I I said

1:06:11.520 --> 1:06:14.800
<v Speaker 1>evolutionary ascent, which we often use in talking about humans.

1:06:14.800 --> 1:06:17.560
<v Speaker 1>But that's kind of a misnomer because evolution, in the

1:06:17.600 --> 1:06:22.080
<v Speaker 1>same way that there's no evolution, is not an upward

1:06:22.160 --> 1:06:25.840
<v Speaker 1>or downward movement. It is just a movement um. And yeah,

1:06:25.840 --> 1:06:27.760
<v Speaker 1>if you start thinking about it in terms of there

1:06:27.760 --> 1:06:32.439
<v Speaker 1>being a goal other than survival, other than propagation, than

1:06:33.160 --> 1:06:35.720
<v Speaker 1>you muddy the waters. So yeah, the the human size

1:06:35.760 --> 1:06:37.960
<v Speaker 1>snap trap, I'm going to say that that's something that

1:06:38.200 --> 1:06:41.360
<v Speaker 1>maybe could be engineered. You know, I could imagine in

1:06:41.360 --> 1:06:44.360
<v Speaker 1>the future, if you're you're tinkering with plant genomes trying

1:06:44.400 --> 1:06:47.360
<v Speaker 1>to create something weird, it's possible that that that's sort

1:06:47.400 --> 1:06:51.440
<v Speaker 1>of a a physical uh, something that's physically attainable and

1:06:51.480 --> 1:06:53.880
<v Speaker 1>plant morphology. I don't know, it might not even be that.

1:06:54.000 --> 1:06:56.320
<v Speaker 1>But even assuming it is that, it doesn't seem like

1:06:56.400 --> 1:06:58.960
<v Speaker 1>something that would arise in nature, right. It would need

1:06:59.000 --> 1:07:01.920
<v Speaker 1>to be a mad science who decided, you know, he

1:07:02.000 --> 1:07:06.200
<v Speaker 1>or she wanted a large man eating plant. Maybe you know,

1:07:06.400 --> 1:07:09.040
<v Speaker 1>an evil dictator who wanted it to live it at

1:07:09.040 --> 1:07:12.760
<v Speaker 1>the bottom of a trap door or continue feeding witches too. Yeah,

1:07:12.960 --> 1:07:16.320
<v Speaker 1>or how about this, how about a bio toilet for

1:07:16.320 --> 1:07:20.720
<v Speaker 1>for spaceship gardens. So going back to the picture plant idea,

1:07:20.800 --> 1:07:24.840
<v Speaker 1>encouraging animals to poop in it, like a compos bio

1:07:25.040 --> 1:07:30.360
<v Speaker 1>biological compost, biologically engineered compost toilet. Or maybe it's engineered

1:07:30.360 --> 1:07:33.840
<v Speaker 1>by a British nanny who is a druid who has

1:07:33.920 --> 1:07:36.520
<v Speaker 1>had her tree killed with a chainsaw that she used

1:07:36.520 --> 1:07:38.920
<v Speaker 1>to worship for years. She needs a new god and

1:07:38.960 --> 1:07:42.880
<v Speaker 1>so she genetically she studies genetics, she you know, masters

1:07:42.920 --> 1:07:45.680
<v Speaker 1>the art of crisper gene editing, and then she makes

1:07:45.720 --> 1:07:49.200
<v Speaker 1>this thing or has she just merely entered into contract

1:07:49.240 --> 1:07:53.479
<v Speaker 1>with the space toilets who overthrew another alien species because

1:07:53.480 --> 1:07:56.000
<v Speaker 1>they were tired of just being pooped into. Okay, Robert,

1:07:56.040 --> 1:07:57.960
<v Speaker 1>I think we're done. Yeah, we've got off the deep

1:07:58.040 --> 1:08:01.640
<v Speaker 1>end here, but I think we've covered some We've covered

1:08:01.680 --> 1:08:04.760
<v Speaker 1>some fictional ground here, We've covered covered some mythological, some

1:08:04.840 --> 1:08:08.760
<v Speaker 1>cryptid ground, as well as the the the the more

1:08:08.880 --> 1:08:13.760
<v Speaker 1>solid soil of of actual scientific inquiry, and nothing aid

1:08:13.840 --> 1:08:16.519
<v Speaker 1>us in the process. So I guess we're doing okay.

1:08:17.680 --> 1:08:20.479
<v Speaker 1>It would be a good way to go, though. It

1:08:20.479 --> 1:08:22.679
<v Speaker 1>would be a noteworthy way to go, not a pleasant

1:08:22.680 --> 1:08:25.479
<v Speaker 1>way to go. But yeah, it'd be good to be remembered. Yeah. Yeah,

1:08:25.479 --> 1:08:27.719
<v Speaker 1>because none of these scenarios, I think we can agree,

1:08:28.000 --> 1:08:31.439
<v Speaker 1>none of the scenarios of carnivorous plants actually sounds pleasant.

1:08:31.479 --> 1:08:34.519
<v Speaker 1>All of it takes place, that death ends up occurring

1:08:34.560 --> 1:08:38.519
<v Speaker 1>at the slow rate that is, uh, that is typical

1:08:38.720 --> 1:08:42.960
<v Speaker 1>of of the plant's slower approach to life. You'd really

1:08:43.000 --> 1:08:47.600
<v Speaker 1>be hoping a bear would come along and get into you. Yeah,

1:08:47.960 --> 1:08:51.360
<v Speaker 1>all right, So there you have it, carnivorous plants. Um. Hey,

1:08:51.720 --> 1:08:53.360
<v Speaker 1>if you want to learn more about this topic, if

1:08:53.400 --> 1:08:55.639
<v Speaker 1>you want to discover other topics than we've done, heading

1:08:55.680 --> 1:08:57.280
<v Speaker 1>over to Stuff to bul your Mind dot com. That's

1:08:57.280 --> 1:08:59.600
<v Speaker 1>the mothership. That's where we'll find all the podcast episodes,

1:08:59.720 --> 1:09:02.960
<v Speaker 1>video goes, blog posts links out to our various social

1:09:03.040 --> 1:09:07.680
<v Speaker 1>media accounts. Those include Facebook, Twitter, Instagram, tumbler, uh and

1:09:07.800 --> 1:09:10.080
<v Speaker 1>who knows what will evolve in the future, will probably

1:09:10.080 --> 1:09:12.000
<v Speaker 1>sign up for those as well and give you another

1:09:12.040 --> 1:09:14.880
<v Speaker 1>way to interact with us and indeed tell us about

1:09:14.920 --> 1:09:18.400
<v Speaker 1>any fictional carnivorous plants that we may have missed or

1:09:18.439 --> 1:09:21.640
<v Speaker 1>we should explore, as well as your thoughts on the

1:09:21.680 --> 1:09:25.840
<v Speaker 1>possibility of a man eating plant. And of course, if

1:09:25.840 --> 1:09:27.760
<v Speaker 1>you would like to continue to get tangled in the

1:09:27.840 --> 1:09:30.360
<v Speaker 1>killer vines of the subject, you can email us with

1:09:30.400 --> 1:09:33.320
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1:09:33.400 --> 1:09:36.200
<v Speaker 1>or others that blow the mind at how stuff Works

1:09:36.360 --> 1:09:48.360
<v Speaker 1>dot com for more on this and thousands of other topics.

1:09:48.479 --> 1:10:00.600
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1:10:01.240 --> 1:10:09.200
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