1 00:00:00,720 --> 00:00:05,920 Speaker 1: Hello friends, it's your friendly neighborhood podcaster here, Charles W. 2 00:00:06,040 --> 00:00:11,600 Speaker 1: Chuck Chuckers, Chuck Tran Bryant, picking from our past July thirtieth, 3 00:00:11,640 --> 00:00:16,720 Speaker 1: twenty fifteen. How bats work on baseball bats? Oh no, no, no, 4 00:00:17,239 --> 00:00:22,160 Speaker 1: These are the little fuzzy winged, rodent looking things that 5 00:00:22,520 --> 00:00:24,040 Speaker 1: a lot of people are scared of, but I think 6 00:00:24,040 --> 00:00:27,360 Speaker 1: are super cool and super cute. Listen to how bats 7 00:00:27,360 --> 00:00:28,040 Speaker 1: work right now. 8 00:00:32,200 --> 00:00:40,040 Speaker 2: Welcome to Stuff you should know, a production of iHeartRadio. 9 00:00:43,400 --> 00:00:47,400 Speaker 3: Welcome to the podcast. I'm Josh Clark. There's Charles W. 10 00:00:47,560 --> 00:00:48,120 Speaker 3: Chuck Bryant. 11 00:00:48,200 --> 00:00:49,960 Speaker 1: I didn't know we were podcasting about dolphin. 12 00:00:51,440 --> 00:00:52,720 Speaker 3: That was my bat. 13 00:00:53,000 --> 00:00:54,840 Speaker 1: Oh I thought it was a dolphin. 14 00:00:55,080 --> 00:00:56,760 Speaker 3: No, no, I was a bat. 15 00:00:57,000 --> 00:00:59,000 Speaker 1: Well, then why are you wearing your dolphin running shorts? 16 00:01:00,080 --> 00:01:03,600 Speaker 3: Has nothing to do with bats and everything to do 17 00:01:03,680 --> 00:01:07,360 Speaker 3: with Dan Marino. They probably still have those dolphin running shorts. 18 00:01:07,360 --> 00:01:08,160 Speaker 3: What are you talking about? 19 00:01:08,280 --> 00:01:11,840 Speaker 1: Yeah, I remember the little uh like real runners. They 20 00:01:11,880 --> 00:01:14,840 Speaker 1: still wear those shorts, or maybe it's all spandex now 21 00:01:14,880 --> 00:01:15,560 Speaker 1: like super tight. 22 00:01:15,720 --> 00:01:16,399 Speaker 3: Okay, but they. 23 00:01:16,400 --> 00:01:19,039 Speaker 1: Used to be just like a little wispy piece of 24 00:01:20,240 --> 00:01:22,320 Speaker 1: but they were called dolphins. Well, I think that was 25 00:01:22,360 --> 00:01:26,200 Speaker 1: the brand I wasn't familiar I remember, but you know, 26 00:01:26,319 --> 00:01:28,880 Speaker 1: things were you know, the right gust of wind could 27 00:01:28,920 --> 00:01:30,199 Speaker 1: reveal sure, lots of things. 28 00:01:30,240 --> 00:01:33,640 Speaker 3: I know what you're talking about. Uh, like short shorts, Yeah, 29 00:01:33,680 --> 00:01:35,040 Speaker 3: run real flimsy one. 30 00:01:34,880 --> 00:01:38,759 Speaker 1: Real satiny, flimsy, wispy, and I think, uh, I think 31 00:01:38,760 --> 00:01:41,760 Speaker 1: they were dolphin running shorts. And by the way, this 32 00:01:41,760 --> 00:01:44,120 Speaker 1: this podcast is not sponsored by dolphin running shorts. 33 00:01:44,240 --> 00:01:49,200 Speaker 3: No, it's a sponsored by the Bats of America. 34 00:01:48,840 --> 00:01:53,400 Speaker 1: That's right. Which I always have liked bats, but after 35 00:01:53,440 --> 00:01:57,120 Speaker 1: reading this, I'm so much more in love with bats. 36 00:01:57,360 --> 00:01:58,720 Speaker 3: Oh yeah, they need animals. 37 00:01:58,760 --> 00:02:01,840 Speaker 1: It's amazing and not just like I learned a lot 38 00:02:01,840 --> 00:02:03,680 Speaker 1: of stuff. I kind of knew about the echo location 39 00:02:03,760 --> 00:02:06,760 Speaker 1: and stuff like that. Yeah. 40 00:02:06,800 --> 00:02:09,679 Speaker 3: Actually, here's here's my impression of a bat echo locating 41 00:02:11,800 --> 00:02:14,519 Speaker 3: pretty good, huh because humans can't hear it. That's right, 42 00:02:14,840 --> 00:02:18,119 Speaker 3: I just did it. Really great, very nice, Chuck. If 43 00:02:18,160 --> 00:02:20,480 Speaker 3: you are on the fence, well not you, because you've 44 00:02:20,520 --> 00:02:23,040 Speaker 3: just stated that you're over the fence clearly in the 45 00:02:23,040 --> 00:02:28,320 Speaker 3: bat yard. Pro bat pro bats me too. They never 46 00:02:28,360 --> 00:02:31,240 Speaker 3: did anything to anybody on purpose, aside from some of 47 00:02:31,280 --> 00:02:33,799 Speaker 3: them sucking your blood while you sleep. Aside from that, 48 00:02:33,840 --> 00:02:37,840 Speaker 3: it's super rare. Bats seem to be pretty great animals. 49 00:02:37,840 --> 00:02:40,200 Speaker 3: And if you're on the fence about bats and you 50 00:02:40,240 --> 00:02:42,120 Speaker 3: want to go over to the pro bat side, go 51 00:02:42,160 --> 00:02:44,840 Speaker 3: onto YouTube and type in bat eating a banana. 52 00:02:45,280 --> 00:02:46,040 Speaker 1: It's very cute. 53 00:02:46,080 --> 00:02:50,760 Speaker 3: It's adorable. Yeah, there's also baby bat burrito videos. Yeah, 54 00:02:50,840 --> 00:02:53,560 Speaker 3: they're wrapped up in a blanket, not a tortilla. Yeah, 55 00:02:53,600 --> 00:02:55,760 Speaker 3: there's a lot of cute bat videos out there, because 56 00:02:55,760 --> 00:02:58,320 Speaker 3: there's a lot of cute bats there. Sure are, my friend, 57 00:02:58,880 --> 00:03:01,680 Speaker 3: And you might say, no, no, no, I've seen bats. 58 00:03:02,000 --> 00:03:07,040 Speaker 3: They are as ugly as pure evil gets. Yeah, you're 59 00:03:07,080 --> 00:03:09,760 Speaker 3: talking about what are called micro bats, the ones with 60 00:03:09,800 --> 00:03:12,440 Speaker 3: the crazy nostrils that actually make you me gag. 61 00:03:13,160 --> 00:03:16,400 Speaker 1: Oh really? Oh yeah, I think they're cute too. I mean, 62 00:03:16,400 --> 00:03:22,080 Speaker 1: I get it because they definitely look like literary ghules 63 00:03:22,080 --> 00:03:22,800 Speaker 1: and fiends. 64 00:03:23,280 --> 00:03:26,360 Speaker 3: But which makes you wonder. I wonder if fiends and 65 00:03:26,400 --> 00:03:28,800 Speaker 3: ghules were modeled after those types of bats. 66 00:03:29,520 --> 00:03:30,200 Speaker 1: Oh I'm sure. 67 00:03:30,360 --> 00:03:33,320 Speaker 3: Oh okay, I didn't realize it was so obvious. 68 00:03:33,400 --> 00:03:34,800 Speaker 1: Well no, I mean it would have to, because that's 69 00:03:34,800 --> 00:03:37,320 Speaker 1: a real thing, and they look so much alike. 70 00:03:37,440 --> 00:03:39,840 Speaker 3: Maybe no one had seen a bat and then they 71 00:03:39,920 --> 00:03:42,640 Speaker 3: made gargoles and like what a coincidence. 72 00:03:42,240 --> 00:03:44,000 Speaker 1: Or maybe a bat just died at the feet of 73 00:03:44,040 --> 00:03:45,720 Speaker 1: an artist one day and he's like, oh, man, I 74 00:03:45,720 --> 00:03:49,040 Speaker 1: gotta cast this in clay and put it on my 75 00:03:49,080 --> 00:03:49,920 Speaker 1: front doorstep. 76 00:03:50,200 --> 00:03:52,080 Speaker 3: I know what you were driving at. Though. They are 77 00:03:53,000 --> 00:03:55,960 Speaker 3: cute in their own really weird uncanny way. 78 00:03:56,080 --> 00:03:59,800 Speaker 1: Sure, yeah so, but but nothing like the flying fox 79 00:04:00,120 --> 00:04:01,280 Speaker 1: are legit cute? 80 00:04:01,480 --> 00:04:04,080 Speaker 3: No, and actually this article needs to be updated. Man, 81 00:04:04,680 --> 00:04:08,080 Speaker 3: So bats are there's actually, beats are the only flying mammals. 82 00:04:08,080 --> 00:04:11,920 Speaker 3: We should say they're very unique animals. Only flying mammals. Wait, 83 00:04:11,960 --> 00:04:15,880 Speaker 3: what about the penguin non flying and a bird? Oh 84 00:04:16,000 --> 00:04:18,960 Speaker 3: it didn't even come close, gotcha. Bats are mammals, Yeah, 85 00:04:19,839 --> 00:04:22,400 Speaker 3: and they're more closely related to humans than say, like 86 00:04:22,800 --> 00:04:27,479 Speaker 3: the fox or the rat or whatever that they're frequently 87 00:04:27,520 --> 00:04:32,200 Speaker 3: described as being the flying version of Sure, and there's 88 00:04:32,240 --> 00:04:34,880 Speaker 3: I think something like twelve hundred species of bats. 89 00:04:35,040 --> 00:04:36,799 Speaker 1: It's a lot of bat species. 90 00:04:36,360 --> 00:04:41,360 Speaker 3: And they all belong to the order chirop Terra, which 91 00:04:41,400 --> 00:04:42,800 Speaker 3: means hand wing, which we'll get to. 92 00:04:43,080 --> 00:04:43,359 Speaker 1: Yeah. 93 00:04:43,400 --> 00:04:47,280 Speaker 3: And then bats typically are subdivided into two suborders. And 94 00:04:47,320 --> 00:04:50,680 Speaker 3: it used to be mega chirop Terra and micro chirop terra. 95 00:04:50,800 --> 00:04:51,599 Speaker 1: Is that not right anymore? 96 00:04:51,680 --> 00:04:56,960 Speaker 3: No, because science is specifically, like taxonomy used to be 97 00:04:57,080 --> 00:05:00,680 Speaker 3: kind of dumb. It was just based on appearance, and 98 00:05:00,720 --> 00:05:03,800 Speaker 3: then once the field of genetics came along, they started 99 00:05:03,800 --> 00:05:06,800 Speaker 3: like genetically testing things and realizing that that's not a 100 00:05:06,800 --> 00:05:09,040 Speaker 3: really good way to categorize things. 101 00:05:08,760 --> 00:05:11,000 Speaker 1: Like this skunk looks like a raccoon, but they're not 102 00:05:11,040 --> 00:05:11,799 Speaker 1: the same thing. 103 00:05:11,880 --> 00:05:14,120 Speaker 3: Right, so maybe they shouldn't be in the same order 104 00:05:14,120 --> 00:05:16,400 Speaker 3: any longer. Yeah, this is the case with bats. So 105 00:05:17,120 --> 00:05:19,520 Speaker 3: it used to be based on their size megabats and 106 00:05:19,600 --> 00:05:24,800 Speaker 3: micro bats or mega chirop terra and micro chirop terra. Now, 107 00:05:25,000 --> 00:05:28,680 Speaker 3: because of genetic testing, some of the very small bats 108 00:05:28,760 --> 00:05:32,040 Speaker 3: are now in the megabat order sub order and vice versa. 109 00:05:32,160 --> 00:05:35,200 Speaker 1: But those are still suborders they are, but. 110 00:05:35,600 --> 00:05:38,360 Speaker 3: They've renamed them to megabats and micro bats. 111 00:05:38,400 --> 00:05:39,120 Speaker 1: Oh, I gotcha. 112 00:05:39,160 --> 00:05:42,320 Speaker 3: But so, for example, the long tongued fruit bat is 113 00:05:42,360 --> 00:05:46,719 Speaker 3: considered a megabat, but its wingspan is only about ten inches, right, 114 00:05:46,920 --> 00:05:47,680 Speaker 3: it's a little thing. 115 00:05:47,720 --> 00:05:49,840 Speaker 1: Whereas if you look at the flying fox or the 116 00:05:49,880 --> 00:05:55,080 Speaker 1: fruit bat Asia African and Australia, those things are adorable 117 00:05:55,480 --> 00:05:59,279 Speaker 1: and they are huge, Yeah, like six foot wingspans on 118 00:05:59,279 --> 00:06:01,919 Speaker 1: some of these bats. Boys. Yeah, and I mean, I 119 00:06:01,920 --> 00:06:04,720 Speaker 1: think they're gorgeous. I know. I think it's the wing 120 00:06:04,880 --> 00:06:07,800 Speaker 1: just terrifies people. Yeah, because it looks like a cute, 121 00:06:07,800 --> 00:06:09,440 Speaker 1: little fuzzy fox and then he goes. 122 00:06:10,520 --> 00:06:15,400 Speaker 3: Right, it envelops you and take you to hell with. 123 00:06:15,560 --> 00:06:18,760 Speaker 1: Well, that's what evokes. I think is is a cape 124 00:06:18,800 --> 00:06:22,440 Speaker 1: that something would wrap around you and suck your blood. Yeah, 125 00:06:22,920 --> 00:06:23,600 Speaker 1: like a vampire. 126 00:06:24,600 --> 00:06:28,599 Speaker 3: Oh, I wonder if vampires were invented independently of bats. 127 00:06:30,440 --> 00:06:35,280 Speaker 1: Uh, the what is the the cute little guy that Yeah, 128 00:06:35,400 --> 00:06:39,560 Speaker 1: I posted a picture that fella on Facebook today just 129 00:06:39,600 --> 00:06:42,080 Speaker 1: as a teaser. People didn't know that we're going to 130 00:06:42,160 --> 00:06:44,839 Speaker 1: do an episode on it, just to get reactions, and 131 00:06:44,880 --> 00:06:46,880 Speaker 1: most people are like, oh, that's super cute, and a 132 00:06:46,920 --> 00:06:49,240 Speaker 1: lot of people are like, I still wouldn't touch that thing. 133 00:06:49,640 --> 00:06:53,200 Speaker 3: Well, that's a really good, sensible thing. Like bats might 134 00:06:53,240 --> 00:06:56,680 Speaker 3: be cute and all that, but they're also enormous reservoirs 135 00:06:56,720 --> 00:07:00,919 Speaker 3: for diseases. They're like, yeah, top notch disease reservoirs for 136 00:07:00,880 --> 00:07:03,159 Speaker 3: the diseases that you and I can catch, like ebola 137 00:07:03,240 --> 00:07:03,880 Speaker 3: and rabies. 138 00:07:03,960 --> 00:07:06,000 Speaker 1: Sure, and they think one of the reasons is because 139 00:07:06,040 --> 00:07:08,520 Speaker 1: they and we'll talk about this later, but they're so 140 00:07:09,200 --> 00:07:11,800 Speaker 1: comfortable with each other, they just huddle together, right, spreading 141 00:07:11,840 --> 00:07:13,200 Speaker 1: disease on one another exactly. 142 00:07:13,240 --> 00:07:16,560 Speaker 3: I mean like epidemic disease didn't take hold among humans 143 00:07:16,880 --> 00:07:19,960 Speaker 3: until we moved into cities, and even in cities, like, 144 00:07:20,000 --> 00:07:24,120 Speaker 3: we're still not elbow to elbow. Yeah, figuratively we are, 145 00:07:24,160 --> 00:07:28,840 Speaker 3: but not in reality. Bats are literally elbow to elbow 146 00:07:28,880 --> 00:07:32,640 Speaker 3: in their colonies, so disease just spreads anywhere at once 147 00:07:32,720 --> 00:07:33,200 Speaker 3: among them. 148 00:07:33,320 --> 00:07:37,040 Speaker 1: Yeah, however, about the raby scare, they are carriers of rabies, 149 00:07:37,080 --> 00:07:41,040 Speaker 1: but not like people think. I think less than one 150 00:07:41,120 --> 00:07:46,560 Speaker 1: half of one percent of bats are rabid, one half 151 00:07:46,600 --> 00:07:49,840 Speaker 1: point five percent. And you're more way more likely to 152 00:07:49,840 --> 00:07:52,280 Speaker 1: get rabies from raccoons and skunks And. 153 00:07:53,240 --> 00:07:55,520 Speaker 3: Oh, okay, well there you go. That puts it in 154 00:07:55,640 --> 00:07:59,720 Speaker 3: perspective because I like any raccoon I see. Maybe I 155 00:07:59,760 --> 00:08:00,760 Speaker 3: should stop doing that. 156 00:08:00,880 --> 00:08:02,040 Speaker 1: You should probably stop doing that. 157 00:08:02,040 --> 00:08:02,920 Speaker 3: They bite me a lot. 158 00:08:03,040 --> 00:08:04,800 Speaker 1: Yeah, she get checked out. 159 00:08:05,400 --> 00:08:06,080 Speaker 3: Maybe I should. 160 00:08:07,120 --> 00:08:10,600 Speaker 1: Uh so, yes, you said how many species about twelve hundred, 161 00:08:11,760 --> 00:08:15,520 Speaker 1: and aside from varying in size like you said that, 162 00:08:16,240 --> 00:08:18,960 Speaker 1: just a look of them, like the flying fox looks 163 00:08:19,200 --> 00:08:21,120 Speaker 1: like we said, like little fox has that long snout, 164 00:08:21,520 --> 00:08:25,240 Speaker 1: looks traditionally, like a mammal has smaller ears, and those 165 00:08:25,240 --> 00:08:28,680 Speaker 1: little scary looking guys have those huge ears and that 166 00:08:29,240 --> 00:08:30,560 Speaker 1: nose that makes you me gag. 167 00:08:30,840 --> 00:08:34,040 Speaker 3: So here's the thing, Like, I believe that even that 168 00:08:34,200 --> 00:08:35,960 Speaker 3: is up in the air now that they've started doing 169 00:08:36,000 --> 00:08:40,600 Speaker 3: genetic testing. What is like that classification based on looks 170 00:08:40,600 --> 00:08:45,080 Speaker 3: as well? Oh yeah, sure, it's it's just bat taxonomy 171 00:08:45,200 --> 00:08:47,960 Speaker 3: is really up for grabs right now. It's really exciting time. 172 00:08:48,040 --> 00:08:51,240 Speaker 1: Let's say, yeah, let's say generally speaking, then. 173 00:08:51,320 --> 00:08:54,960 Speaker 3: Okay, one of the other distinctions too, typically that divides 174 00:08:55,000 --> 00:09:00,560 Speaker 3: these two suborders, chuck, is what they eat. Yeah, the 175 00:09:00,840 --> 00:09:05,520 Speaker 3: micro bats tend to be carnivorous. Yes, so it includes 176 00:09:05,600 --> 00:09:08,840 Speaker 3: vampire bats, but vampire bats are not. Not all bats 177 00:09:08,840 --> 00:09:12,960 Speaker 3: are vampire bats, even if they're carnivorous. No, most bats 178 00:09:13,000 --> 00:09:18,040 Speaker 3: just the insects if they're carnivorous, Yeah, like mosquitoes. But megabats, 179 00:09:18,440 --> 00:09:21,880 Speaker 3: including the big ones with the six foot wingspan. Yeah, 180 00:09:21,920 --> 00:09:26,640 Speaker 3: the flying fox I think you said those are they're 181 00:09:26,679 --> 00:09:28,480 Speaker 3: just hippies. They just eat plants. 182 00:09:28,600 --> 00:09:33,280 Speaker 1: Yeah, that's it, like literally nectar and spread pollen. Yeah, 183 00:09:33,320 --> 00:09:37,040 Speaker 1: it's pretty great, like birds. Why is that funny? 184 00:09:38,320 --> 00:09:39,120 Speaker 3: It's pretty great. 185 00:09:39,160 --> 00:09:42,280 Speaker 1: Yeah, it is all right. Well, let's talk a little 186 00:09:42,280 --> 00:09:46,360 Speaker 1: bit about the wing because this is where my learning 187 00:09:46,440 --> 00:09:50,760 Speaker 1: really started here. Yeah, in researching this, the Geman word 188 00:09:51,440 --> 00:09:53,959 Speaker 1: for bats is frida muse. 189 00:09:56,160 --> 00:10:00,600 Speaker 3: I expected more from you than that, yeah, yeah, really, yeah, 190 00:10:00,960 --> 00:10:03,160 Speaker 3: I expected you to put on like a metal hat 191 00:10:03,160 --> 00:10:05,359 Speaker 3: with like a spike coming out of the top. 192 00:10:06,679 --> 00:10:09,880 Speaker 1: That translates into flying mice. Yes for the curious. 193 00:10:09,920 --> 00:10:12,760 Speaker 3: And people will say that because a bat does look 194 00:10:12,840 --> 00:10:14,840 Speaker 3: kind of like a flying mouse or a flying rodent 195 00:10:14,960 --> 00:10:18,120 Speaker 3: of some sort. But like I said, they're much more 196 00:10:18,160 --> 00:10:19,600 Speaker 3: closely related to humans. 197 00:10:19,920 --> 00:10:22,760 Speaker 1: Yeah, and you also might think they're like birds because 198 00:10:22,800 --> 00:10:25,719 Speaker 1: they fly around. Not so when you look at the 199 00:10:25,720 --> 00:10:29,520 Speaker 1: wing structure of a bat and a bird, very different. 200 00:10:29,559 --> 00:10:32,120 Speaker 1: It Actually, if you look at a human if you 201 00:10:32,200 --> 00:10:34,680 Speaker 1: held your arms out to your side with your elbows 202 00:10:34,679 --> 00:10:39,040 Speaker 1: bent and your fingers spread, and then basically shook your hand, yeah, 203 00:10:39,040 --> 00:10:41,160 Speaker 1: like you were going to do jazz hands exactly, and 204 00:10:41,200 --> 00:10:45,360 Speaker 1: then imagine that there was a webbed membrane called a 205 00:10:46,440 --> 00:10:51,520 Speaker 1: How would you pronounce that pattagym, patti gyum, patagium. 206 00:10:51,720 --> 00:10:52,960 Speaker 3: I don't have one of those too. 207 00:10:53,040 --> 00:10:55,679 Speaker 1: Those are the wings, tagium, the flesh. Yeah, there you go. 208 00:10:55,960 --> 00:10:57,959 Speaker 1: The flesh of the wing if you held your hands 209 00:10:58,000 --> 00:11:00,600 Speaker 1: out into jazz hands, but it was all webbed connected. 210 00:11:01,000 --> 00:11:03,679 Speaker 1: That is way more what a bat's wing that looks 211 00:11:03,679 --> 00:11:05,480 Speaker 1: like in functions like than a bird's wing. Right. 212 00:11:05,520 --> 00:11:08,920 Speaker 3: So a bird's wing has rigid bones in it, right, Yes, 213 00:11:09,240 --> 00:11:12,360 Speaker 3: And the muscles that control the wings are located basically 214 00:11:12,440 --> 00:11:14,800 Speaker 3: at what would amount to your armpits. 215 00:11:14,840 --> 00:11:15,800 Speaker 1: Yeah, like a socket. 216 00:11:15,880 --> 00:11:17,800 Speaker 3: So like just do the chicken dance real quick and 217 00:11:17,840 --> 00:11:21,280 Speaker 3: think about what you're doing. Yes, right, you're you're not. 218 00:11:21,559 --> 00:11:24,360 Speaker 3: There's not really any movement in the actual arm. It's 219 00:11:24,400 --> 00:11:28,360 Speaker 3: all at the shoulder joint. Same with birds. With bats, 220 00:11:28,360 --> 00:11:32,240 Speaker 3: that is not the case because they're basically like winged hands, 221 00:11:32,360 --> 00:11:35,800 Speaker 3: which is the reason their order is named that. Right. Yes, 222 00:11:36,720 --> 00:11:41,240 Speaker 3: they can basically swim through the air, which allows them 223 00:11:41,280 --> 00:11:44,640 Speaker 3: to dive, bomb and turn and twist and go up 224 00:11:44,720 --> 00:11:47,600 Speaker 3: and down and go after these insects that can fly 225 00:11:47,679 --> 00:11:51,920 Speaker 3: really fast, which constitute most of their prey, much more easily. 226 00:11:51,960 --> 00:11:56,240 Speaker 3: And they're much more depth at maneuvering mid air than 227 00:11:56,280 --> 00:11:57,400 Speaker 3: your average bird is. 228 00:11:57,800 --> 00:12:01,800 Speaker 1: Yes, absolutely, like a thousand times. There's no science behind that. 229 00:12:01,880 --> 00:12:04,920 Speaker 3: I would say even like fifteen hundred times. Okay, well, 230 00:12:04,960 --> 00:12:06,880 Speaker 3: I mean, if there's if we're going without science, let's 231 00:12:06,920 --> 00:12:08,440 Speaker 3: just say like a million times more. 232 00:12:08,360 --> 00:12:11,719 Speaker 1: Yeah, a gazillion. They have little thumbs that extend out 233 00:12:11,760 --> 00:12:13,160 Speaker 1: of the wing as a in the form of a 234 00:12:13,200 --> 00:12:15,840 Speaker 1: little small claw, and this is what they use to 235 00:12:16,200 --> 00:12:20,760 Speaker 1: climb trees. It's really neat how they fly. I guess 236 00:12:20,800 --> 00:12:22,360 Speaker 1: we'll go ahead and let the cat out of the bag. 237 00:12:22,880 --> 00:12:26,680 Speaker 1: They don't have enough lift with their wings to take 238 00:12:26,720 --> 00:12:28,920 Speaker 1: off like sitting on a branch like a bird. 239 00:12:29,160 --> 00:12:29,400 Speaker 3: Right. 240 00:12:29,720 --> 00:12:33,280 Speaker 1: They don't have like strong enough legs to run, run, run, run, 241 00:12:33,400 --> 00:12:36,600 Speaker 1: run down a runway and take off, so they hang 242 00:12:36,679 --> 00:12:39,400 Speaker 1: upside down and drop and then start flying. 243 00:12:39,760 --> 00:12:43,679 Speaker 3: Right. They have like small, withered little legs that they 244 00:12:43,760 --> 00:12:45,800 Speaker 3: basically drag behind them as they crawl. 245 00:12:46,200 --> 00:12:48,320 Speaker 1: Yeah, and so that's the why they climb trees. They 246 00:12:48,400 --> 00:12:50,720 Speaker 1: climb up to a high launch point, right, and we'll 247 00:12:50,720 --> 00:12:53,160 Speaker 1: get to the hangings meter because that's super cool too, 248 00:12:53,200 --> 00:12:55,640 Speaker 1: and then just fall and start flying, right. 249 00:12:56,080 --> 00:12:58,640 Speaker 3: And that's what beds do. That's what and that's how 250 00:12:58,720 --> 00:12:59,360 Speaker 3: bads fly. 251 00:13:02,480 --> 00:13:07,040 Speaker 1: Scientifically speaking, they believe that bats used to not fly, 252 00:13:07,800 --> 00:13:11,000 Speaker 1: and thanks to natural selection, the ones who could leap 253 00:13:11,040 --> 00:13:15,160 Speaker 1: further and further from tree to tree were more successful, 254 00:13:15,200 --> 00:13:19,960 Speaker 1: and that eventually led to that patagium being formed. 255 00:13:20,480 --> 00:13:24,040 Speaker 3: Yeah, they can fly kind of like lemurs are flying 256 00:13:24,040 --> 00:13:26,560 Speaker 3: squirrels or something like that. Right, Yeah, So like one 257 00:13:26,559 --> 00:13:28,640 Speaker 3: of them was born with an extra skin flap and 258 00:13:28,679 --> 00:13:31,480 Speaker 3: everyone was like, you freak, and then it flew and 259 00:13:31,520 --> 00:13:34,160 Speaker 3: they were like, wow, who's the freak now exactly look 260 00:13:34,200 --> 00:13:38,560 Speaker 3: at all these insects I got. So they think that 261 00:13:38,640 --> 00:13:42,559 Speaker 3: the bat evolved, like you said, from a tree dwelling mammal, 262 00:13:43,120 --> 00:13:45,920 Speaker 3: which we likely did as well, which is why we're 263 00:13:46,120 --> 00:13:48,760 Speaker 3: related to bats. Most likely we share some sort of 264 00:13:49,000 --> 00:13:55,040 Speaker 3: single common ancestor that dwelt in trees, and probably bats 265 00:13:55,040 --> 00:13:57,600 Speaker 3: evolved somewhere around one hundred million years ago, is what 266 00:13:57,640 --> 00:14:00,920 Speaker 3: they believe. But I think the oldest fossils they found 267 00:14:00,920 --> 00:14:04,840 Speaker 3: are like fifty million in change. Yeah, and these fossils 268 00:14:04,840 --> 00:14:10,319 Speaker 3: that they found in Wyoming show that the wings are there, 269 00:14:10,679 --> 00:14:13,640 Speaker 3: but the ears are not developed, which suggests that flying 270 00:14:14,240 --> 00:14:18,560 Speaker 3: developed among bats before echolocation did, which has been a 271 00:14:18,600 --> 00:14:22,400 Speaker 3: long standing debate. Did they did echo like location come first, 272 00:14:22,400 --> 00:14:24,680 Speaker 3: did flying come first, or did they both evolve at 273 00:14:24,720 --> 00:14:26,800 Speaker 3: the same time? And it turns out flying was first. 274 00:14:27,440 --> 00:14:31,120 Speaker 1: Nice well, right for this break, we will talk about 275 00:14:31,120 --> 00:14:32,680 Speaker 1: that echo location. How about that. 276 00:14:33,240 --> 00:14:55,200 Speaker 2: Let's all right, Josh. 277 00:14:55,400 --> 00:14:59,600 Speaker 1: We talked about the wing structure makes them able to 278 00:14:59,680 --> 00:15:01,960 Speaker 1: hunt really well, but it's really a one two punch 279 00:15:02,880 --> 00:15:07,720 Speaker 1: along with their echolocation or echo locative abilities. 280 00:15:08,200 --> 00:15:09,120 Speaker 3: I think that's a word. 281 00:15:09,160 --> 00:15:09,680 Speaker 1: Is that a word? 282 00:15:10,000 --> 00:15:13,280 Speaker 3: Yeah? Right, So you can maneuver all day long, but 283 00:15:13,320 --> 00:15:16,400 Speaker 3: if you can't find your prey, you're. 284 00:15:16,040 --> 00:15:17,440 Speaker 1: Just doing a weird dance, right. 285 00:15:17,320 --> 00:15:22,120 Speaker 3: Exactly, You're just showing off. And the way that bats 286 00:15:22,120 --> 00:15:25,320 Speaker 3: find their prey. There's a common myth, Chuck that bats 287 00:15:25,320 --> 00:15:28,920 Speaker 3: blind is bata, that bats can't see absolutely untrue. Ye, 288 00:15:29,600 --> 00:15:32,840 Speaker 3: most bats have like perfectly good vision. 289 00:15:32,680 --> 00:15:34,480 Speaker 1: Yeah, like exceptional vision. 290 00:15:34,520 --> 00:15:34,720 Speaker 2: Even. 291 00:15:34,880 --> 00:15:39,400 Speaker 3: Yeah, there was a study at some German study I believe, 292 00:15:39,400 --> 00:15:42,840 Speaker 3: that found that bats have rods and cones, which means 293 00:15:42,840 --> 00:15:45,920 Speaker 3: they can see color in the daylight as well as 294 00:15:46,680 --> 00:15:49,040 Speaker 3: like black and white stuff. 295 00:15:49,200 --> 00:15:51,000 Speaker 1: Sure right, old movies. 296 00:15:50,760 --> 00:15:53,800 Speaker 3: Sure yeah, before Ted Turner got his hands on. 297 00:15:53,760 --> 00:15:57,200 Speaker 1: Them, oh boy, And that never went anywhere, it really didn't. 298 00:15:57,400 --> 00:16:00,640 Speaker 3: But now it's like there, it's done. Now. Wizard of 299 00:16:00,680 --> 00:16:04,240 Speaker 3: Oz is like gaudy as Gaudy is like the terra 300 00:16:04,320 --> 00:16:06,360 Speaker 3: Cotta Army. Originally, well, no, Wizard. 301 00:16:06,080 --> 00:16:09,160 Speaker 1: Of Oz always was both because when they get to 302 00:16:09,240 --> 00:16:10,880 Speaker 1: oz it's color Oh. 303 00:16:10,800 --> 00:16:13,840 Speaker 3: Yeah, you're right, yeah what what? Oh? Gone with the wind? 304 00:16:14,240 --> 00:16:16,400 Speaker 1: I think he did colorI he did colorize it. 305 00:16:16,520 --> 00:16:21,880 Speaker 3: Okay, anyway, can you tell it's been a little while 306 00:16:21,880 --> 00:16:22,560 Speaker 3: since we've done this. 307 00:16:23,040 --> 00:16:24,080 Speaker 1: No, I think it's great. 308 00:16:24,160 --> 00:16:26,840 Speaker 3: I can. It's also really hot in here, and it's 309 00:16:26,840 --> 00:16:29,640 Speaker 3: getting hotter by the second. The more I stall, the 310 00:16:29,680 --> 00:16:34,040 Speaker 3: hotter it gets. Allow me to continue. Okay, So bats 311 00:16:34,040 --> 00:16:37,280 Speaker 3: echo locate as well as see. And again I'm not 312 00:16:37,320 --> 00:16:39,560 Speaker 3: quite sure. I couldn't find this chuck, but I think 313 00:16:40,080 --> 00:16:43,840 Speaker 3: microbats might be the only type to echo locate. Oh really, 314 00:16:43,960 --> 00:16:46,360 Speaker 3: I don't think all bats do. The reason why is 315 00:16:46,400 --> 00:16:51,560 Speaker 3: because if you're a hippie pollen eating herbivore bat, sure 316 00:16:51,960 --> 00:16:54,120 Speaker 3: you don't need to echo locate your food. You can 317 00:16:54,200 --> 00:16:57,040 Speaker 3: just fly around until you run into a flower, right, you. 318 00:16:57,080 --> 00:16:59,400 Speaker 1: Know, yeah, and smash it and then just like lean 319 00:16:59,440 --> 00:17:00,200 Speaker 1: over and suck. 320 00:17:00,960 --> 00:17:05,160 Speaker 3: There's some nectar. Yeah, okay. If you are seeking flying 321 00:17:05,200 --> 00:17:07,600 Speaker 3: insects as your prey, then yeah, you better be able 322 00:17:07,600 --> 00:17:10,840 Speaker 3: to echo locate. And we can actually echo locate. There's 323 00:17:10,840 --> 00:17:14,960 Speaker 3: a man who is sightless who can echo locate, and 324 00:17:15,000 --> 00:17:18,880 Speaker 3: he's a human being he is. Yeah, I can't remember what. 325 00:17:19,119 --> 00:17:22,120 Speaker 3: Maybe a Men's Health article on him like this dude 326 00:17:22,160 --> 00:17:23,600 Speaker 3: just taught himself to echo locate. 327 00:17:23,640 --> 00:17:24,600 Speaker 1: Did they call him batman? 328 00:17:25,520 --> 00:17:27,600 Speaker 3: Probably? Yeah, I don't remember that much. 329 00:17:28,160 --> 00:17:31,800 Speaker 1: Well, if you've ever been to a canyon, let's say 330 00:17:31,800 --> 00:17:35,160 Speaker 1: a Grand Canyon. Okay, let's say the Grand Canyon. Sure, 331 00:17:36,160 --> 00:17:39,280 Speaker 1: and you boom your your voice out there, Please don't 332 00:17:39,280 --> 00:17:43,200 Speaker 1: say hello, or does anyone out there those are you know, 333 00:17:43,480 --> 00:17:44,640 Speaker 1: come up with something better than. 334 00:17:44,520 --> 00:17:46,800 Speaker 3: That, better than Pink Floyd lyrics. 335 00:17:48,080 --> 00:17:51,920 Speaker 1: No, if it's in that context, then it passes. 336 00:17:52,000 --> 00:17:55,560 Speaker 3: Okay, Yeah, Wait, what would you recommend for an echo? 337 00:17:55,840 --> 00:17:56,040 Speaker 1: Man? 338 00:17:56,200 --> 00:17:58,119 Speaker 3: That's your go to echo words? 339 00:17:58,880 --> 00:17:59,800 Speaker 1: Definitely not echo. 340 00:18:00,560 --> 00:18:02,200 Speaker 3: I think echo is great, it's hilarious. 341 00:18:02,200 --> 00:18:04,760 Speaker 1: Definitely not hello. You know I would say, I would say, 342 00:18:05,280 --> 00:18:09,439 Speaker 1: now batting for the New York Yankees, manny moto, many moto, 343 00:18:10,160 --> 00:18:10,840 Speaker 1: That's what I would do. 344 00:18:11,040 --> 00:18:14,680 Speaker 3: You could also do cockcock cachaw, see a chicken dance. 345 00:18:15,240 --> 00:18:18,320 Speaker 1: Oh yeah, that'd be good. So whatever you choose to 346 00:18:18,359 --> 00:18:22,159 Speaker 1: go with, at your next visit to the canyons, you 347 00:18:22,200 --> 00:18:24,840 Speaker 1: will hear that echo come back to you. And it's 348 00:18:24,880 --> 00:18:28,239 Speaker 1: basically the same way that bats use, except instead of 349 00:18:28,280 --> 00:18:31,359 Speaker 1: echoing off of a canyon wall. It's echoing off of 350 00:18:31,400 --> 00:18:34,120 Speaker 1: a mosquito, sure, yeah or whatever. 351 00:18:34,240 --> 00:18:36,480 Speaker 3: Yeah, when you make sound waves and it travels and 352 00:18:36,520 --> 00:18:39,520 Speaker 3: it hits that canyon wall, it comes back to you, 353 00:18:39,640 --> 00:18:41,879 Speaker 3: right yeah, And bats do the same thing. But like 354 00:18:41,920 --> 00:18:45,240 Speaker 3: you said, they're bouncing off of a mosquito or some 355 00:18:45,400 --> 00:18:50,280 Speaker 3: other flighted bug. Sure that it eats, And just from 356 00:18:50,520 --> 00:18:53,960 Speaker 3: standard echo location, the bat can identify, oh, there's a 357 00:18:54,000 --> 00:18:56,960 Speaker 3: mosquito there, Like all this other stuff, all the other 358 00:18:57,080 --> 00:18:59,439 Speaker 3: sound that I just put out there came back at 359 00:18:59,480 --> 00:19:03,320 Speaker 3: a much lower rate than this little spot did, and 360 00:19:03,359 --> 00:19:06,480 Speaker 3: that spot is probably a mosquito. But it gets way 361 00:19:06,480 --> 00:19:07,480 Speaker 3: more detailed than that. 362 00:19:07,680 --> 00:19:08,600 Speaker 1: Oh yeah. 363 00:19:08,800 --> 00:19:14,120 Speaker 3: Basically bat's echo location is picked up, and they're still 364 00:19:14,119 --> 00:19:17,200 Speaker 3: not entirely certain, like what kind of receptors the bat has. 365 00:19:17,240 --> 00:19:21,520 Speaker 3: I mean, it's apparently all oral. But in the bat's 366 00:19:21,600 --> 00:19:25,760 Speaker 3: brain it creates what would be about equivalent to our 367 00:19:25,880 --> 00:19:29,040 Speaker 3: visual field, Like we see light bouncing off of stuff, 368 00:19:29,080 --> 00:19:31,560 Speaker 3: and I can tell roughly how far away you are 369 00:19:31,640 --> 00:19:33,800 Speaker 3: and where you are, and what position you're facing or 370 00:19:33,840 --> 00:19:36,280 Speaker 3: what direction you're going, all through lightwaves. 371 00:19:36,359 --> 00:19:38,440 Speaker 1: Yeah, in an instant, like we don't have to think 372 00:19:38,480 --> 00:19:40,120 Speaker 1: about that like we see it and it's there. 373 00:19:40,200 --> 00:19:42,280 Speaker 3: The bat's not calculating all of this, and it's just 374 00:19:42,320 --> 00:19:45,679 Speaker 3: getting this Information's brain is automatically putting it together. And 375 00:19:45,760 --> 00:19:50,199 Speaker 3: what it amounts again to like a visio of a 376 00:19:50,320 --> 00:19:52,560 Speaker 3: visible visiospatial field. 377 00:19:52,800 --> 00:19:53,119 Speaker 1: Wow. 378 00:19:53,280 --> 00:19:57,200 Speaker 3: Right, And so it knows there's a mosquito. It's about 379 00:19:57,200 --> 00:19:59,840 Speaker 3: this big, it's about yay big. It's traveling at this 380 00:20:00,160 --> 00:20:02,679 Speaker 3: right in this direction, and it's like right below me. 381 00:20:03,119 --> 00:20:06,440 Speaker 3: And it goes and gets the mosquito all from rather 382 00:20:06,520 --> 00:20:10,760 Speaker 3: than picking up light waves, creating a sound wave and 383 00:20:10,880 --> 00:20:14,360 Speaker 3: listening for its echo. Yeah, that's echolocation. 384 00:20:14,600 --> 00:20:15,280 Speaker 1: It's amazing. 385 00:20:15,359 --> 00:20:18,160 Speaker 3: So and also I should say, chuck, it's really good 386 00:20:18,160 --> 00:20:21,919 Speaker 3: that this is ultrasonic, because some of them go up 387 00:20:21,920 --> 00:20:24,280 Speaker 3: to like one hundred and twenty decibels, which is the 388 00:20:24,320 --> 00:20:28,040 Speaker 3: equivalent of having a smoke detector like a couple inches 389 00:20:28,040 --> 00:20:28,640 Speaker 3: from your ear. 390 00:20:28,920 --> 00:20:29,600 Speaker 1: That is not fun. 391 00:20:29,800 --> 00:20:31,800 Speaker 3: No, it shatters your life. 392 00:20:31,960 --> 00:20:35,000 Speaker 1: Yeah, all right, So let's talk about the different parts. 393 00:20:35,520 --> 00:20:39,320 Speaker 1: They will determine the distance of the mosquito by how 394 00:20:39,320 --> 00:20:41,919 Speaker 1: long it takes that noise to return you and I 395 00:20:41,920 --> 00:20:45,520 Speaker 1: could do that with simple math. At a canyon, we 396 00:20:45,560 --> 00:20:48,800 Speaker 1: could actually calculate how far away that other wall is. 397 00:20:49,160 --> 00:20:51,639 Speaker 3: With maths you and the canyons. 398 00:20:51,280 --> 00:20:55,040 Speaker 1: You know, location, they can determine where it is and 399 00:20:55,040 --> 00:20:57,600 Speaker 1: how big it is and what direction is moving by 400 00:20:58,359 --> 00:21:03,080 Speaker 1: literally like if the mosquito sound bounces back and hits 401 00:21:03,119 --> 00:21:05,280 Speaker 1: the right ear before the left ear, you know it's 402 00:21:05,320 --> 00:21:08,719 Speaker 1: going to be the right right. That's pretty easy. And 403 00:21:08,760 --> 00:21:12,320 Speaker 1: then they have all these little complex folds within the ear. 404 00:21:12,320 --> 00:21:14,479 Speaker 1: It's not just like a big dumb human ear, like, 405 00:21:14,600 --> 00:21:18,800 Speaker 1: we have lots of little folds that will help indicate 406 00:21:18,840 --> 00:21:21,960 Speaker 1: its vertical position as well. So if they know it's 407 00:21:21,960 --> 00:21:24,560 Speaker 1: coming from above, it'll sound different in the ear than 408 00:21:24,600 --> 00:21:25,760 Speaker 1: if it's below right. 409 00:21:26,240 --> 00:21:29,199 Speaker 3: And again to the bat, all this is happening automatically. 410 00:21:29,280 --> 00:21:32,640 Speaker 3: It's brain is putting all this information together, and the 411 00:21:32,680 --> 00:21:36,479 Speaker 3: bat knows there's a mosquito right below it. 412 00:21:36,560 --> 00:21:39,800 Speaker 1: That's right. The size is determined by the intensity of echo. 413 00:21:39,920 --> 00:21:44,840 Speaker 1: Something larger will have a you know, more intense echo. 414 00:21:45,400 --> 00:21:48,440 Speaker 1: So that's a big, fat mosquito that just feasted on Josh. 415 00:21:49,240 --> 00:21:52,080 Speaker 1: So it's got lots of delicious of blood, delicious blood. 416 00:21:52,320 --> 00:21:56,040 Speaker 3: And they also use the Doppler effect chuck to determine 417 00:21:56,040 --> 00:21:59,919 Speaker 3: whether something is going away from it or toward it. 418 00:22:00,119 --> 00:22:00,560 Speaker 1: That's right. 419 00:22:01,000 --> 00:22:03,440 Speaker 3: Remember the Doppler effect. I've mentioned it before and got 420 00:22:03,440 --> 00:22:06,560 Speaker 3: it totally wrong. Yeah, let me try again. It's tough 421 00:22:06,800 --> 00:22:10,359 Speaker 3: you ready. Yeah, So the wavelength of something is set, 422 00:22:10,440 --> 00:22:16,200 Speaker 3: it's determined, right, yes, But if something is coming near you, 423 00:22:16,440 --> 00:22:20,080 Speaker 3: that wavelength has to be compressed in a shorter space. 424 00:22:20,480 --> 00:22:20,720 Speaker 1: Yes. 425 00:22:20,800 --> 00:22:24,760 Speaker 3: So therefore the frequency the pitch increases. If something's traveling 426 00:22:24,800 --> 00:22:27,560 Speaker 3: away from you, it has a lot more space between 427 00:22:27,600 --> 00:22:32,320 Speaker 3: it and you to fill up that same wavelength that 428 00:22:32,440 --> 00:22:35,560 Speaker 3: same yeah, the same wavelength, So the frequency the pitch 429 00:22:35,600 --> 00:22:39,160 Speaker 3: goes lower. That's the Doppler effect, right, I think it's 430 00:22:39,200 --> 00:22:40,119 Speaker 3: the Doppler. 431 00:22:39,840 --> 00:22:41,399 Speaker 1: Why do I have feeling you're gonna get email to 432 00:22:41,440 --> 00:22:43,040 Speaker 1: people like, oh Josh, so close? 433 00:22:43,119 --> 00:22:44,080 Speaker 3: I really practice? 434 00:22:44,119 --> 00:22:48,880 Speaker 1: But this one more thing. So that is how they 435 00:22:48,880 --> 00:22:52,879 Speaker 1: determine distance, location, size, direction and direction. 436 00:22:53,280 --> 00:22:53,600 Speaker 3: Right. 437 00:22:53,720 --> 00:22:54,200 Speaker 1: Amazing. 438 00:22:54,440 --> 00:22:57,080 Speaker 3: And also the actual sound that they're making when they 439 00:22:57,080 --> 00:22:59,560 Speaker 3: echo locate. A lot of bats fly around with their 440 00:22:59,560 --> 00:23:02,000 Speaker 3: mouths though, Yeah, and they look like they're just kind 441 00:23:02,000 --> 00:23:03,200 Speaker 3: of slack jawed yocles. 442 00:23:03,320 --> 00:23:03,480 Speaker 1: Yeah. 443 00:23:03,520 --> 00:23:06,480 Speaker 3: Yeah, Well it turns out they're making their echo location 444 00:23:06,680 --> 00:23:10,479 Speaker 3: squeaks the whole time. Again, it's just ultrasonic, which is 445 00:23:10,720 --> 00:23:14,040 Speaker 3: above the human threshold of hearing. Right, So it's squeaking 446 00:23:14,040 --> 00:23:16,160 Speaker 3: the whole time. It's not just sitting there with its mouth. Agate. 447 00:23:16,600 --> 00:23:20,199 Speaker 3: And some bats also, especially the microbats that have the 448 00:23:20,240 --> 00:23:24,960 Speaker 3: crazy nostrils that make you me gag. Yes, those actually 449 00:23:25,000 --> 00:23:27,879 Speaker 3: will echo locate and generate the sound through their nose. 450 00:23:28,880 --> 00:23:30,880 Speaker 1: Oh yeah, that's right. Yeah, that's why they look that way. 451 00:23:31,600 --> 00:23:32,720 Speaker 1: They're like little speakers. 452 00:23:33,240 --> 00:23:36,520 Speaker 3: Right, So, Chuck, I think we nailed echo location, don't you. 453 00:23:37,119 --> 00:23:39,000 Speaker 3: Oh yes, and the Doppler effect. 454 00:23:39,000 --> 00:23:40,800 Speaker 1: Maybe put that one to bed. 455 00:23:41,520 --> 00:23:44,800 Speaker 3: And we will talk more about bats, including their little 456 00:23:44,800 --> 00:24:08,520 Speaker 3: families that they stay in right after this, Chuck. Yes, 457 00:24:08,800 --> 00:24:10,720 Speaker 3: so you talked a little bit about bats and how 458 00:24:10,760 --> 00:24:13,600 Speaker 3: they love to huddle together. And it depends on the 459 00:24:13,680 --> 00:24:17,840 Speaker 3: kind of bat. Yeah, the bloodthirsty bats, vampire bats. 460 00:24:17,920 --> 00:24:18,200 Speaker 1: Yeah. 461 00:24:18,280 --> 00:24:22,080 Speaker 3: They actually tend to roost in small, little colonies or solitarily. 462 00:24:22,160 --> 00:24:26,560 Speaker 3: I believe, sometimes in like really hard to reach places. 463 00:24:26,040 --> 00:24:26,919 Speaker 1: Like the Lost Boys. 464 00:24:27,440 --> 00:24:30,679 Speaker 3: Yeah, yeah, like your fireplace. 465 00:24:31,200 --> 00:24:31,600 Speaker 1: Yeah. 466 00:24:31,720 --> 00:24:33,840 Speaker 3: I had to battle a bat once in a fireplace. 467 00:24:34,080 --> 00:24:35,560 Speaker 1: Yeah. Oh yeah, smoke it out. 468 00:24:35,840 --> 00:24:40,320 Speaker 3: Uh No, I didn't smoke it. I put on a 469 00:24:40,400 --> 00:24:42,920 Speaker 3: leather coat over another coat, gloves. 470 00:24:43,560 --> 00:24:46,879 Speaker 1: Recycled helmet before you do any like battle with nature. 471 00:24:47,520 --> 00:24:52,359 Speaker 3: A laundry basket in a broom and I lost. But 472 00:24:53,960 --> 00:24:57,960 Speaker 3: they they they'll be by themselves usually. That's a good 473 00:24:58,160 --> 00:25:03,080 Speaker 3: giveaway that you have encountered a blood sucking bat, the 474 00:25:03,440 --> 00:25:10,840 Speaker 3: hippie herbivore bats. Those tend to congregate enormous colonies, some 475 00:25:11,080 --> 00:25:13,719 Speaker 3: often composed of millions of bats. 476 00:25:13,840 --> 00:25:19,840 Speaker 1: Millions. Yeah, pretty amazing. Yeah. Well you mentioned that they 477 00:25:20,200 --> 00:25:24,840 Speaker 1: do all this feeding and activity at dawn, dusk, and overnight. Yeah, 478 00:25:25,000 --> 00:25:29,919 Speaker 1: because they will get eaten by hawks and falcons and 479 00:25:29,960 --> 00:25:33,800 Speaker 1: things during the day and other predators too, so they 480 00:25:33,880 --> 00:25:37,360 Speaker 1: like to stay away during the day and hide out, 481 00:25:37,400 --> 00:25:40,920 Speaker 1: Like you said, the caves, dark places, sure, under bridges. 482 00:25:41,040 --> 00:25:42,880 Speaker 1: We'll talk about Austin in a bit, right. 483 00:25:42,920 --> 00:25:47,600 Speaker 3: Hawks don't typically go into caves, they hang out in trees. 484 00:25:48,000 --> 00:25:51,199 Speaker 3: So bats go off and spend their days sleeping in 485 00:25:51,320 --> 00:25:54,760 Speaker 3: caves upside down, upside down. And you were saying earlier 486 00:25:54,800 --> 00:25:56,840 Speaker 3: that you were excited about talking about that, and I 487 00:25:56,920 --> 00:25:57,639 Speaker 3: understand why. 488 00:25:57,920 --> 00:26:00,119 Speaker 1: Yeah, I mean, like I said earlier, the reason and 489 00:26:00,119 --> 00:26:03,320 Speaker 1: they hang upside down is not to look creepy. It's 490 00:26:03,359 --> 00:26:05,840 Speaker 1: because that's the way that they launched themselves to fly. 491 00:26:06,440 --> 00:26:10,639 Speaker 3: Right, and when they're sleeping upside down, they're able to sleep. 492 00:26:10,960 --> 00:26:13,119 Speaker 3: You would think that, well, yeah, if you're like hanging 493 00:26:13,160 --> 00:26:15,680 Speaker 3: on to something upside down, you get tired. Yeah, you've 494 00:26:15,720 --> 00:26:18,400 Speaker 3: got to really tense your muscles. Not with the bats, 495 00:26:18,480 --> 00:26:20,320 Speaker 3: you would if you were doing that. 496 00:26:20,400 --> 00:26:21,720 Speaker 1: This is the fact of the show for me. 497 00:26:21,840 --> 00:26:22,760 Speaker 3: I think you should take it. 498 00:26:23,119 --> 00:26:26,119 Speaker 1: Well, you're right, if I was hanging upside down, I 499 00:26:26,119 --> 00:26:30,040 Speaker 1: would not last very long because second A, I would 500 00:26:30,080 --> 00:26:32,640 Speaker 1: be clinched. Well, we couldn't even hang upside down because 501 00:26:32,680 --> 00:26:34,160 Speaker 1: we'd be using our hands. 502 00:26:33,880 --> 00:26:35,880 Speaker 3: And all the blood would rush to your head too, 503 00:26:35,920 --> 00:26:38,560 Speaker 3: and you just pass out. It'd be really uncomfortable. 504 00:26:38,680 --> 00:26:40,359 Speaker 1: That's right. But what would happen if we were to 505 00:26:40,359 --> 00:26:41,840 Speaker 1: try to do that, or like to try to do 506 00:26:41,880 --> 00:26:44,800 Speaker 1: a pull up? Let's say, huh is we would you know, 507 00:26:44,920 --> 00:26:49,720 Speaker 1: clench our fist around something which contracts muscles, which are 508 00:26:49,760 --> 00:26:54,080 Speaker 1: attached to your fingers by tendons. It's all one big connection, 509 00:26:54,600 --> 00:26:59,040 Speaker 1: series of connections. Right to hang onto something, to class something, 510 00:26:59,119 --> 00:27:00,320 Speaker 1: or to grab that coffee. 511 00:27:00,119 --> 00:27:05,480 Speaker 3: Cup exactly, and you're exerting energy by contracting your muscle, right, 512 00:27:05,560 --> 00:27:08,080 Speaker 3: that's right. With a bat, that's not the case at all. 513 00:27:08,520 --> 00:27:11,680 Speaker 1: No, their tendons are only connected to the upper body. 514 00:27:11,840 --> 00:27:13,359 Speaker 1: No muscle involve whatsoever. 515 00:27:13,600 --> 00:27:17,159 Speaker 3: Right, So when they're hanging upside down, their upper body 516 00:27:17,400 --> 00:27:22,160 Speaker 3: is pulling down on their tendons, which means their claws close. Yeah, 517 00:27:22,240 --> 00:27:23,520 Speaker 3: under whatever they're hanging from. 518 00:27:23,640 --> 00:27:28,440 Speaker 1: Yeah, it's like it's gravity coupled with just a reaction, 519 00:27:29,160 --> 00:27:32,920 Speaker 1: like a literally a physical reaction from pulling that bat 520 00:27:32,960 --> 00:27:34,920 Speaker 1: will make those claws close exactly. 521 00:27:34,960 --> 00:27:37,720 Speaker 3: So it requires no energy whatsoever. 522 00:27:37,320 --> 00:27:39,680 Speaker 1: Right or talons, I guess we should say, right, yeah, 523 00:27:40,680 --> 00:27:43,320 Speaker 1: but it requires no energy none whatsoever. 524 00:27:43,560 --> 00:27:47,359 Speaker 3: And bats will actually like they'll die in that position sometimes. 525 00:27:47,480 --> 00:27:49,159 Speaker 1: Yeah. So what they do is they'll fly up to 526 00:27:49,200 --> 00:27:52,120 Speaker 1: this thing. They will initially clasp it with their claws 527 00:27:52,680 --> 00:27:56,520 Speaker 1: and then relax, and when they relax, they hang, which 528 00:27:56,680 --> 00:27:59,040 Speaker 1: makes them clamp down really hard. And like you said, 529 00:27:59,040 --> 00:28:02,240 Speaker 1: when if they die hanging there, they will stay hanging there. 530 00:28:02,040 --> 00:28:04,479 Speaker 3: And they can go to sleep. That's where they sleep. 531 00:28:04,960 --> 00:28:08,159 Speaker 3: So one of the reasons why it's so important that 532 00:28:08,200 --> 00:28:10,440 Speaker 3: a bat doesn't have to expend any energy while it's 533 00:28:10,480 --> 00:28:13,600 Speaker 3: upside down is because they're mammals, which means that they 534 00:28:13,600 --> 00:28:16,920 Speaker 3: are warm blooded, which means that they regulate their own 535 00:28:16,920 --> 00:28:20,520 Speaker 3: temperature internally, right, Yeah, which requires a lot of energy. 536 00:28:22,080 --> 00:28:25,440 Speaker 3: That puts bats at a particular disadvantage because they fly 537 00:28:26,040 --> 00:28:28,879 Speaker 3: and that requires a ton of energy. Mammals are not 538 00:28:29,040 --> 00:28:33,880 Speaker 3: designed to fly. To generate the energy needed to fly, 539 00:28:34,200 --> 00:28:37,399 Speaker 3: bats can do it, but to do it, they have 540 00:28:37,440 --> 00:28:40,360 Speaker 3: to enter what's called a state of torpor every day. Yeah, 541 00:28:40,680 --> 00:28:44,280 Speaker 3: And basically, while they're hanging upside down, they get super 542 00:28:44,320 --> 00:28:49,600 Speaker 3: super sleepy, and they get so sleepy that their metabolism 543 00:28:49,720 --> 00:28:55,360 Speaker 3: starts to slow, and in their internal temperature falls and 544 00:28:55,520 --> 00:28:59,400 Speaker 3: becomes about an equilibrium with the external temperature. So they 545 00:28:59,440 --> 00:29:04,479 Speaker 3: go from warm blooded to essentially cold blooded during a 546 00:29:04,520 --> 00:29:05,120 Speaker 3: single day. 547 00:29:05,200 --> 00:29:09,120 Speaker 1: Yeah, like David Blaine might, Yes, he was preparing for 548 00:29:09,280 --> 00:29:12,960 Speaker 1: like some weird stunt. Yeah, they're controlling their own internal 549 00:29:13,000 --> 00:29:15,000 Speaker 1: temperature and their own metabolic rate. 550 00:29:15,160 --> 00:29:17,760 Speaker 3: Right. So while they're doing this, when they're metabolism slows, 551 00:29:17,800 --> 00:29:21,400 Speaker 3: they're using up less energy, which means that they're conserving 552 00:29:21,440 --> 00:29:23,920 Speaker 3: it for when they fly later on, when they go hunt. 553 00:29:24,080 --> 00:29:25,600 Speaker 3: That's right, which is pretty awesome. 554 00:29:25,800 --> 00:29:29,880 Speaker 1: Yeah. They can actually even hibernate some bats, yes, if 555 00:29:29,880 --> 00:29:32,280 Speaker 1: they're in a region where it calls for it, or 556 00:29:32,880 --> 00:29:36,640 Speaker 1: they may just do like birds and migrate to warmer climbs. 557 00:29:36,760 --> 00:29:39,000 Speaker 3: There's a lot of different bats and a lot of 558 00:29:39,000 --> 00:29:40,280 Speaker 3: different things that bats do. 559 00:29:42,760 --> 00:29:45,400 Speaker 1: Is that gonna be our little tag maybe this episode? 560 00:29:47,680 --> 00:29:51,360 Speaker 1: All right, well, let's talk a little bat. It's called 561 00:29:51,360 --> 00:29:53,920 Speaker 1: this fact in fiction since that's what this section is 562 00:29:53,960 --> 00:29:58,880 Speaker 1: called in the article. Pretty original. Like we said, there 563 00:29:59,200 --> 00:30:03,280 Speaker 1: leathery wing in their weird faces and their resemblance to 564 00:30:03,440 --> 00:30:07,240 Speaker 1: ghouls and demons make them vilified. Yeah, but bats are 565 00:30:07,240 --> 00:30:11,959 Speaker 1: our friends because they eat tons and tons of insects. 566 00:30:11,400 --> 00:30:12,200 Speaker 3: Literally tons. 567 00:30:12,280 --> 00:30:16,920 Speaker 1: Yeah, what was the stat on that there's twelve hundred 568 00:30:16,920 --> 00:30:19,320 Speaker 1: mosquitos in an hour one bat? 569 00:30:19,880 --> 00:30:22,320 Speaker 3: That's a little brown bat in North America. It's the 570 00:30:22,360 --> 00:30:25,600 Speaker 3: most common North American bat species, twelve hundred mosquitos in 571 00:30:25,640 --> 00:30:29,520 Speaker 3: an hour, Which you say, who cares? There's trillions and 572 00:30:30,360 --> 00:30:33,440 Speaker 3: trillions of mosquitoes. It doesn't matter too well. There are 573 00:30:33,520 --> 00:30:36,160 Speaker 3: a lot of bats, that's right. There's a bat cave 574 00:30:36,720 --> 00:30:40,680 Speaker 3: in Brocken Cave or Bracken Cave, Texas that has twenty 575 00:30:40,680 --> 00:30:44,080 Speaker 3: million bats. It's a colony and every night they eat 576 00:30:44,120 --> 00:30:45,320 Speaker 3: two hundred tons. 577 00:30:45,040 --> 00:30:47,400 Speaker 1: Of insects two hundred tons. 578 00:30:47,160 --> 00:30:50,720 Speaker 3: And a lot of those insects are crop ruining insects, 579 00:30:50,760 --> 00:30:54,440 Speaker 3: So farmers frequently take their hats off and wave to 580 00:30:54,520 --> 00:30:58,840 Speaker 3: the bats. Hello, Hello, in something of a salute when 581 00:30:58,920 --> 00:30:59,760 Speaker 3: the bats fly by. 582 00:31:00,080 --> 00:31:00,280 Speaker 1: Yeah. 583 00:31:00,400 --> 00:31:02,520 Speaker 3: Have you ever seen a farmer do that to a bat? Yeah, 584 00:31:02,520 --> 00:31:03,440 Speaker 3: he's really. 585 00:31:03,320 --> 00:31:05,120 Speaker 1: Be pumping round up in one hand and waving at 586 00:31:05,120 --> 00:31:05,920 Speaker 1: the fats in the other. 587 00:31:06,440 --> 00:31:08,000 Speaker 3: You'll bring a little two to your eye. 588 00:31:09,160 --> 00:31:11,400 Speaker 1: They are plant pollinators, like we said, they will go 589 00:31:11,480 --> 00:31:14,959 Speaker 1: in and gather nectar, and when they do this they 590 00:31:14,960 --> 00:31:17,360 Speaker 1: get pollen on their bodies. When they fly away, they 591 00:31:17,400 --> 00:31:25,800 Speaker 1: spread that pollen. So specifically they're pollinators of bananas, figs, mangoes, cashews, 592 00:31:25,840 --> 00:31:28,640 Speaker 1: and a gave. So if you are hammered on tequila 593 00:31:28,720 --> 00:31:29,280 Speaker 1: right now. 594 00:31:29,200 --> 00:31:29,800 Speaker 3: Thank a bat. 595 00:31:29,920 --> 00:31:30,600 Speaker 1: Thank a bat. 596 00:31:30,840 --> 00:31:35,320 Speaker 3: And you mentioned that colony in Texas in Austin. 597 00:31:35,200 --> 00:31:40,560 Speaker 1: Right, Yeah, under the Congress Avenue Bridge, very famous spot 598 00:31:41,080 --> 00:31:43,760 Speaker 1: to In fact, it's a big tourist attraction. 599 00:31:43,880 --> 00:31:44,040 Speaker 2: Now. 600 00:31:44,120 --> 00:31:45,160 Speaker 1: Yeah, they've embraced so. 601 00:31:45,160 --> 00:31:48,480 Speaker 3: They're bringing tourist dollars in. Two. They pollinate, they eat 602 00:31:48,840 --> 00:31:51,800 Speaker 3: pest bugs, and they bring in the tourists. 603 00:31:52,200 --> 00:31:54,840 Speaker 1: Yeah. I think some of them are uber drivers as well. 604 00:31:56,120 --> 00:31:58,520 Speaker 3: This is trying to eke out a living, yep, exactly. 605 00:31:59,760 --> 00:32:03,640 Speaker 1: What else let's talk about the guano. You know that 606 00:32:03,760 --> 00:32:08,240 Speaker 1: is it's poop. It's batpoop, and guano is a very 607 00:32:08,320 --> 00:32:12,560 Speaker 1: rich in nitrogen and is a great fertilizer. And not 608 00:32:12,600 --> 00:32:18,320 Speaker 1: only that, but at one point the US Army and 609 00:32:18,760 --> 00:32:24,640 Speaker 1: even further back, the Southern Army, the Confederate Army, I 610 00:32:24,680 --> 00:32:28,840 Speaker 1: believe they're called, used they collected bat guano to use 611 00:32:28,880 --> 00:32:30,800 Speaker 1: his gunpowder yea and explosives. 612 00:32:30,840 --> 00:32:32,520 Speaker 3: They extracted the saltpeter from it. 613 00:32:32,760 --> 00:32:36,080 Speaker 1: Crazy and I had no idea. Yeah, it actually extended 614 00:32:36,080 --> 00:32:40,840 Speaker 1: the Civil War because once all their their fortifications were destroyed, 615 00:32:41,280 --> 00:32:44,120 Speaker 1: they literally went and collected guano from bat caves to 616 00:32:44,200 --> 00:32:48,040 Speaker 1: keep making bombs, right or not bombs, but gunpowder. 617 00:32:48,080 --> 00:32:50,880 Speaker 3: And again it is also like a top notch fertilizer 618 00:32:50,920 --> 00:32:52,880 Speaker 3: that's still in use today, Like you can buy back 619 00:32:52,960 --> 00:32:59,240 Speaker 3: guano at the average nursery probably and not it wasn't 620 00:32:59,280 --> 00:33:02,000 Speaker 3: back quano, but burg guano two has been used and 621 00:33:02,120 --> 00:33:04,360 Speaker 3: wars have been fought over it. It's such an effective, 622 00:33:04,680 --> 00:33:10,920 Speaker 3: crazy fertilizer and power energy source that. Yeah, it's pretty interesting. 623 00:33:10,960 --> 00:33:14,800 Speaker 3: So go read fourteen ninety one or fourteen ninety three, 624 00:33:14,840 --> 00:33:16,800 Speaker 3: I can't remember. Talks about this. 625 00:33:17,680 --> 00:33:20,680 Speaker 1: You tail on the on the scarier side, though. You 626 00:33:20,720 --> 00:33:23,760 Speaker 1: did mention vampire bats. Yeah, and they do feed on blood, 627 00:33:24,960 --> 00:33:27,120 Speaker 1: but this article is keen to point out that they 628 00:33:27,120 --> 00:33:29,000 Speaker 1: are not bloodthirsty man hunters. 629 00:33:30,360 --> 00:33:32,080 Speaker 3: They will know they're man's stalkers. 630 00:33:32,240 --> 00:33:34,680 Speaker 1: They'll eat a cow, and when I say eat a cow, 631 00:33:34,680 --> 00:33:37,160 Speaker 1: they won't eat a cow. No, the u cow doesn't 632 00:33:37,200 --> 00:33:38,920 Speaker 1: even You know, it doesn't hurt the cow that. 633 00:33:38,920 --> 00:33:41,960 Speaker 3: Much, right, No, unless the cow contracts an infection or 634 00:33:41,960 --> 00:33:42,560 Speaker 3: something from it. 635 00:33:42,680 --> 00:33:42,920 Speaker 1: Yeah. 636 00:33:43,120 --> 00:33:46,560 Speaker 3: Yeah, vampire bats usually need about one to two tablespoons 637 00:33:46,560 --> 00:33:48,920 Speaker 3: of blood a night, which it can easily get from 638 00:33:48,960 --> 00:33:51,360 Speaker 3: a cow without any harm to the cow as far 639 00:33:51,400 --> 00:33:54,040 Speaker 3: as blood loss goes, right, sure, And the cow typically 640 00:33:54,040 --> 00:33:56,960 Speaker 3: doesn't even know what's going on because the vampire bats 641 00:33:56,960 --> 00:34:01,000 Speaker 3: have very sharp teeth. Yeah, that don't really make much 642 00:34:01,000 --> 00:34:04,440 Speaker 3: of a sensation going in, and the saliva has an 643 00:34:04,440 --> 00:34:07,200 Speaker 3: anticoagulant in it, so the blood just kind of trickles 644 00:34:07,200 --> 00:34:10,240 Speaker 3: out and keeps coming and then the vampire bat flies away. 645 00:34:12,239 --> 00:34:15,239 Speaker 3: What's interesting about them, though, is they don't fly onto you. 646 00:34:15,320 --> 00:34:18,160 Speaker 3: They fly near you, and then they stalk you on 647 00:34:18,280 --> 00:34:21,520 Speaker 3: all fours, which makes it super creepy. 648 00:34:22,200 --> 00:34:25,600 Speaker 1: Even though I love that's a crawling bat with those 649 00:34:25,640 --> 00:34:26,520 Speaker 1: wings is a little. 650 00:34:26,239 --> 00:34:29,160 Speaker 3: Creepy coming to suck your blood. Yeah, yeah, oh. 651 00:34:29,239 --> 00:34:31,719 Speaker 1: No, it's not sucking blood. Remember it's an anticoagulant, so 652 00:34:31,760 --> 00:34:32,680 Speaker 1: it just opens. 653 00:34:33,040 --> 00:34:36,560 Speaker 3: Lapping up blood. Apparently. They also have a cool little 654 00:34:37,480 --> 00:34:41,080 Speaker 3: organ in their nose. It's like a heat sensing organ, 655 00:34:41,200 --> 00:34:43,560 Speaker 3: so they can find like where the blood is closest 656 00:34:43,560 --> 00:34:47,000 Speaker 3: to the skin. Then go wow, and then. 657 00:34:46,960 --> 00:34:56,960 Speaker 1: Go let's talk about reproduction for a second. They reproduce 658 00:34:57,080 --> 00:34:58,959 Speaker 1: typically only once a year. 659 00:34:59,160 --> 00:35:00,000 Speaker 3: Oh, bat reproduct. 660 00:35:00,560 --> 00:35:02,640 Speaker 1: Yeah, oh you thought it just like us. 661 00:35:03,680 --> 00:35:06,200 Speaker 3: I thought you're about to sing salt and pepper. 662 00:35:08,640 --> 00:35:11,480 Speaker 1: They reproduce typically only once a year, and that makes 663 00:35:11,520 --> 00:35:15,480 Speaker 1: them it's tough. They're some of the least producing mammals 664 00:35:15,480 --> 00:35:16,280 Speaker 1: in the world. 665 00:35:16,440 --> 00:35:18,799 Speaker 3: Yeah, they produce one baby a year. 666 00:35:19,040 --> 00:35:23,040 Speaker 1: Yeah, on average. Some can can reproduce more, Yeah, but not, 667 00:35:23,160 --> 00:35:26,319 Speaker 1: it doesn't happen that much. They're called pups, which is 668 00:35:26,400 --> 00:35:29,440 Speaker 1: very cute. A pup weighs twenty five percent of the 669 00:35:29,440 --> 00:35:32,680 Speaker 1: mother's body weight, which is remarkable. 670 00:35:32,760 --> 00:35:35,240 Speaker 3: Because they often nurse while the mother's flying around. 671 00:35:35,360 --> 00:35:37,239 Speaker 1: Yeah, so that'd be like one hundred and twenty pound 672 00:35:37,280 --> 00:35:39,080 Speaker 1: woman having a thirty pound baby. 673 00:35:39,280 --> 00:35:41,920 Speaker 3: Just attached to her while she's flying exactly. 674 00:35:42,080 --> 00:35:45,560 Speaker 1: Yeah, they live, like we said, in large colonies, and 675 00:35:45,640 --> 00:35:48,160 Speaker 1: so it's not hard to find a mate. But once 676 00:35:48,840 --> 00:35:53,000 Speaker 1: the females get pregnant, they tend to form a maternal colony, 677 00:35:53,040 --> 00:35:55,759 Speaker 1: a maternity colony within the colony. It's pretty neat. 678 00:35:55,840 --> 00:35:59,520 Speaker 3: Yeah, And apparently bats are very altruistic, Like they've recorded 679 00:36:00,160 --> 00:36:03,960 Speaker 3: acts of bats going and bringing food back for bats 680 00:36:03,960 --> 00:36:07,680 Speaker 3: who are sick in the colony. Yeah, that's pretty neat. 681 00:36:07,920 --> 00:36:10,319 Speaker 3: Pretty you don't find that very often in nature. 682 00:36:10,640 --> 00:36:14,280 Speaker 1: No, not even with man right in many cases. 683 00:36:14,000 --> 00:36:14,160 Speaker 2: Yea. 684 00:36:15,080 --> 00:36:17,359 Speaker 1: So they'll form that little maternity colony, which is super 685 00:36:17,400 --> 00:36:19,279 Speaker 1: sweet because the men don't really stick around and help 686 00:36:19,360 --> 00:36:21,719 Speaker 1: raise the young. Evidently they just do their thing and 687 00:36:21,719 --> 00:36:26,719 Speaker 1: they're gone. And apparently the colonies are men tend to 688 00:36:26,719 --> 00:36:28,520 Speaker 1: hang out with men, and women tend to hang out 689 00:36:28,520 --> 00:36:28,839 Speaker 1: with women. 690 00:36:28,880 --> 00:36:30,839 Speaker 3: Anyway, it's like an eighth grade dance in there. 691 00:36:31,400 --> 00:36:35,960 Speaker 1: Absolutely. So what happens is that the women care for 692 00:36:36,000 --> 00:36:37,600 Speaker 1: their offspring for a while, but they don't have a 693 00:36:37,600 --> 00:36:40,600 Speaker 1: whole lot of time to do it, about six weeks 694 00:36:40,600 --> 00:36:43,040 Speaker 1: to four months, and then the bat is fully independent 695 00:36:43,480 --> 00:36:46,640 Speaker 1: and can fly on its own, which is great. And 696 00:36:47,320 --> 00:36:50,120 Speaker 1: this is the second fact of the podcast to me, Ok, 697 00:36:50,560 --> 00:36:55,120 Speaker 1: the female bat is so smart they can delay there, 698 00:36:56,960 --> 00:37:00,719 Speaker 1: They can delay their fertilization based on the best time 699 00:37:00,719 --> 00:37:03,439 Speaker 1: to have a baby bat. Really yeah, So they can 700 00:37:04,040 --> 00:37:08,720 Speaker 1: have the sex in the fall and hold that sperm 701 00:37:09,640 --> 00:37:14,000 Speaker 1: and release the sperm to meet the eggs like six 702 00:37:14,040 --> 00:37:17,640 Speaker 1: months later in the spring. Wow, isn't that amazing. They've 703 00:37:17,680 --> 00:37:19,240 Speaker 1: learned to actually control their own cycle. 704 00:37:19,400 --> 00:37:20,719 Speaker 3: They have some serious willpower. 705 00:37:21,400 --> 00:37:23,680 Speaker 1: Well, they want to survive, you know. Yeah, they are 706 00:37:23,800 --> 00:37:24,719 Speaker 1: ultimate survivors. 707 00:37:24,920 --> 00:37:28,279 Speaker 3: You know, bats have a real problem facing them right now, 708 00:37:28,360 --> 00:37:29,960 Speaker 3: Chuck with white nose fungus. 709 00:37:30,360 --> 00:37:33,080 Speaker 1: I know, and this is sort of a well it's 710 00:37:33,120 --> 00:37:34,760 Speaker 1: not only a threat, but it's a bit of a mystery, 711 00:37:34,760 --> 00:37:38,000 Speaker 1: isn't it of Like why it's so widespread all of 712 00:37:38,000 --> 00:37:38,799 Speaker 1: a sudden. 713 00:37:38,880 --> 00:37:41,919 Speaker 3: Well, it's just spreading like wildfire, in part because bat 714 00:37:41,960 --> 00:37:45,239 Speaker 3: colonies are so huddled and close together. Sure, from what 715 00:37:45,280 --> 00:37:48,400 Speaker 3: I understand, it's just the ones that hibernate that are 716 00:37:48,440 --> 00:37:51,960 Speaker 3: having the problem because this white nose fungus it is 717 00:37:52,000 --> 00:37:55,160 Speaker 3: like it's a fungus that grows on their nose, and 718 00:37:55,719 --> 00:38:00,319 Speaker 3: apparently that itch makes the bats that are hibernating wake up, 719 00:38:01,160 --> 00:38:03,480 Speaker 3: and when they wake up, they're in big trouble because 720 00:38:03,520 --> 00:38:06,960 Speaker 3: an animal that hibernates has just enough energy store to 721 00:38:07,000 --> 00:38:09,560 Speaker 3: make it through the hibernation period. If they wake up 722 00:38:10,000 --> 00:38:13,200 Speaker 3: and blow a bunch of energy, like bringing their metabolism 723 00:38:13,239 --> 00:38:15,759 Speaker 3: and body heat back up to normal levels, and then 724 00:38:15,840 --> 00:38:18,480 Speaker 3: try to go back into hibernation, they'll starve to death 725 00:38:18,840 --> 00:38:20,080 Speaker 3: before the winner's over. 726 00:38:20,239 --> 00:38:20,600 Speaker 1: Wow. 727 00:38:20,719 --> 00:38:24,520 Speaker 3: So this white fungus grows on their noses and other parts, 728 00:38:24,520 --> 00:38:26,840 Speaker 3: but typically on the nose and wakes them up, and 729 00:38:26,880 --> 00:38:28,960 Speaker 3: then they spend all their energy and end up dying 730 00:38:29,200 --> 00:38:32,239 Speaker 3: or they die from exposure to these winter temperatures or 731 00:38:32,280 --> 00:38:32,920 Speaker 3: that kind of thing. 732 00:38:33,000 --> 00:38:33,560 Speaker 1: That's awful. 733 00:38:33,680 --> 00:38:38,880 Speaker 3: Yeah, and apparently it is really deadly, like some hibernaculas, 734 00:38:38,920 --> 00:38:42,920 Speaker 3: which is like a hibernating colony, have like a ninety 735 00:38:42,960 --> 00:38:46,240 Speaker 3: to one hundred percent mortality rate when white nose fungus 736 00:38:46,280 --> 00:38:47,080 Speaker 3: gets ahold of them. 737 00:38:47,200 --> 00:38:47,719 Speaker 1: Holy cow. 738 00:38:47,880 --> 00:38:49,960 Speaker 3: Yeah, and it's a real problem. They don't know how 739 00:38:50,000 --> 00:38:50,560 Speaker 3: to stop it. 740 00:38:51,000 --> 00:38:54,279 Speaker 1: Well. Another real problem is in places some parts of 741 00:38:54,280 --> 00:38:59,239 Speaker 1: South America when there's a rabies fear going around, like 742 00:38:59,280 --> 00:39:02,040 Speaker 1: an outbreak in the t down, they will bomb a 743 00:39:02,080 --> 00:39:04,759 Speaker 1: cave full of bats, blow it up. They will blow 744 00:39:04,800 --> 00:39:08,240 Speaker 1: it up. And let's say there's one hundred thousand bats 745 00:39:08,239 --> 00:39:11,800 Speaker 1: in there, and zero point five percent of those have rabies, 746 00:39:12,239 --> 00:39:15,480 Speaker 1: So that's five hundred rabid bats they're killing off one 747 00:39:15,520 --> 00:39:18,359 Speaker 1: hundred thousand, and then they're like, what's up with all 748 00:39:18,400 --> 00:39:20,239 Speaker 1: these mosquitos, why do I have malaria? 749 00:39:20,280 --> 00:39:23,120 Speaker 3: Well, either that or the bats they go after are 750 00:39:23,120 --> 00:39:25,319 Speaker 3: the ones they can easily find in caves, which are 751 00:39:25,320 --> 00:39:28,080 Speaker 3: the ones that pollinate. They're not even vampire bats, so 752 00:39:28,080 --> 00:39:31,120 Speaker 3: they're not getting rabies from them anyway. So they're killing 753 00:39:31,120 --> 00:39:33,719 Speaker 3: a bunch of bats that aren't spreading rabies at all. 754 00:39:33,920 --> 00:39:36,160 Speaker 1: Well, I mean, and leaving the ones that actually are. 755 00:39:36,320 --> 00:39:39,759 Speaker 3: Right, but most pollinating bats don't come into contact with 756 00:39:39,840 --> 00:39:42,200 Speaker 3: humans exactly. The vampire bats are the ones you would 757 00:39:42,200 --> 00:39:44,160 Speaker 3: have to really worry about catching rabies from. 758 00:39:44,239 --> 00:39:44,439 Speaker 1: Yeah. 759 00:39:44,480 --> 00:39:46,520 Speaker 3: Yeah, so they're not even getting the ones that are 760 00:39:46,520 --> 00:39:47,400 Speaker 3: spreading the rabies. 761 00:39:47,920 --> 00:39:48,799 Speaker 1: Just misinformation. 762 00:39:49,200 --> 00:39:52,839 Speaker 3: There's one more threat from humans that started to come 763 00:39:52,880 --> 00:39:55,799 Speaker 3: to shape and fruition but didn't fully Back in World 764 00:39:55,840 --> 00:39:57,560 Speaker 3: War two, did you hear about bat bombs? 765 00:39:58,800 --> 00:39:59,120 Speaker 1: Nope? 766 00:39:59,600 --> 00:40:02,920 Speaker 3: So there was a dude in the US who had 767 00:40:02,920 --> 00:40:07,000 Speaker 3: this great idea, and it was attaching incendiary bombs to 768 00:40:07,120 --> 00:40:09,240 Speaker 3: bats and then releasing the bats in Japan. 769 00:40:10,120 --> 00:40:11,200 Speaker 1: That's a pretty good idea. 770 00:40:11,320 --> 00:40:14,359 Speaker 3: So this guy apparently had the ear of and I've 771 00:40:14,400 --> 00:40:17,759 Speaker 3: read this in an Atlantic article. This guy had the 772 00:40:17,800 --> 00:40:20,360 Speaker 3: ear of Eleanor Roosevelt. And it ended up becoming like 773 00:40:20,400 --> 00:40:24,040 Speaker 3: an army research project that went far enough along that 774 00:40:24,080 --> 00:40:27,320 Speaker 3: there were mishaps, like an airplane hanger blew up because 775 00:40:27,320 --> 00:40:31,120 Speaker 3: some bats got released prematurely. A general's car blew up 776 00:40:31,120 --> 00:40:34,640 Speaker 3: for the same reason. And it almost happened, and then 777 00:40:34,800 --> 00:40:35,680 Speaker 3: they just dropped it. 778 00:40:35,920 --> 00:40:38,200 Speaker 1: What did Eleanor Roosevelt have to do with it? 779 00:40:38,280 --> 00:40:40,520 Speaker 3: Well, she was the first lady at the time. 780 00:40:40,600 --> 00:40:43,840 Speaker 1: Well, I no, but since when the first ladies not 781 00:40:43,880 --> 00:40:47,960 Speaker 1: could like work with education and nutrition, like how about bombats? 782 00:40:48,000 --> 00:40:52,960 Speaker 3: Eleanor Roosevelt definitely was seated at the right hand of 783 00:40:53,000 --> 00:40:56,720 Speaker 3: the seat of power. She was a sharp lady. Crazy 784 00:40:56,840 --> 00:40:58,080 Speaker 3: yeah bat bombs. 785 00:40:58,320 --> 00:41:00,319 Speaker 1: Well, she wasn't that sharp. She thought that was a 786 00:41:00,320 --> 00:41:01,600 Speaker 1: good idea. 787 00:41:01,760 --> 00:41:04,359 Speaker 3: I have the impression that she was doing it as 788 00:41:04,360 --> 00:41:06,880 Speaker 3: a favor, like getting this guy on trade. 789 00:41:07,200 --> 00:41:10,120 Speaker 1: Sure, the army, the war room. 790 00:41:10,239 --> 00:41:15,439 Speaker 3: Yeah, yeah, so that's Eleanor Roosevelt. You got anything else? 791 00:41:15,600 --> 00:41:16,000 Speaker 1: Nope. 792 00:41:16,360 --> 00:41:18,120 Speaker 3: If you want to know more about bats, you can 793 00:41:18,160 --> 00:41:20,960 Speaker 3: type that word into the search bar at HowStuffWorks dot 794 00:41:21,000 --> 00:41:24,880 Speaker 3: com and again go look up bat eating a banana 795 00:41:25,080 --> 00:41:26,160 Speaker 3: is so adorable? 796 00:41:26,560 --> 00:41:28,880 Speaker 1: Yeah, or the little baby bat burritos they have like 797 00:41:28,920 --> 00:41:31,080 Speaker 1: a nurseries with a bunch of them, like nursing on 798 00:41:31,120 --> 00:41:33,360 Speaker 1: bottles and wrapped up in little swaddles. 799 00:41:33,440 --> 00:41:36,839 Speaker 3: So cute, very cute. And since I said adorable, it's 800 00:41:36,880 --> 00:41:38,160 Speaker 3: time for listener mail. 801 00:41:40,200 --> 00:41:43,120 Speaker 1: I'm gonna call this one of the ten people that 802 00:41:43,160 --> 00:41:46,120 Speaker 1: saw us perform in Washington Square Park. Oh yeah, the 803 00:41:46,320 --> 00:41:48,640 Speaker 1: ten yep, So they get in any one of you 804 00:41:48,920 --> 00:41:50,520 Speaker 1: if you email us, I'll read it on the air. 805 00:41:50,640 --> 00:41:51,960 Speaker 3: All of them are missing time. 806 00:41:54,520 --> 00:41:56,880 Speaker 1: Longtime listener and fan. Here guys to introduce my boyfriend 807 00:41:56,920 --> 00:41:59,360 Speaker 1: to the podcast as well. You saved us many hours 808 00:41:59,360 --> 00:42:01,520 Speaker 1: of boredom on row trips. Have to say, the recent 809 00:42:01,560 --> 00:42:04,840 Speaker 1: episode about how Nazis attempted to invade Long Island in 810 00:42:04,840 --> 00:42:06,640 Speaker 1: Florida was one of my favorites ever. We've got a 811 00:42:06,680 --> 00:42:07,719 Speaker 1: lot of great response. 812 00:42:07,440 --> 00:42:07,799 Speaker 2: From that one. 813 00:42:07,880 --> 00:42:08,080 Speaker 3: Yeah. 814 00:42:08,120 --> 00:42:11,239 Speaker 1: By the way, I lived in New York City for 815 00:42:11,280 --> 00:42:13,680 Speaker 1: eight years now and spent a lovely summer days on 816 00:42:15,560 --> 00:42:23,120 Speaker 1: a mag and set beach Ammagansett A jeez, So the 817 00:42:23,120 --> 00:42:25,239 Speaker 1: thought of a U boat rolling up there and depositing 818 00:42:25,280 --> 00:42:29,040 Speaker 1: German spies with plans to attack New York is particularly chilling. 819 00:42:29,680 --> 00:42:32,120 Speaker 1: My boyfriend, I attended your show in Washington Square Park 820 00:42:32,520 --> 00:42:34,640 Speaker 1: and your big live show in New York City this summer, 821 00:42:35,040 --> 00:42:37,120 Speaker 1: and the latter is why I'm writing. I felt you 822 00:42:37,680 --> 00:42:39,680 Speaker 1: should know as a result of the topic you chose 823 00:42:40,120 --> 00:42:42,359 Speaker 1: for the show, you cost me several nights of kitchen 824 00:42:42,400 --> 00:42:44,960 Speaker 1: clean up duty. Before the show, we were grabbing drinks 825 00:42:44,960 --> 00:42:48,279 Speaker 1: next door and decided to make things interesting. With little 826 00:42:48,320 --> 00:42:50,640 Speaker 1: bet as to what the topic would be. We came 827 00:42:50,760 --> 00:42:53,359 Speaker 1: up with six possible categories. We thought it could fall 828 00:42:53,400 --> 00:42:57,279 Speaker 1: into biology, geography, history, physics, current events, and. 829 00:42:57,239 --> 00:43:01,200 Speaker 3: Political social falling into three of those. 830 00:43:01,440 --> 00:43:03,319 Speaker 1: Yeah, and we're not going to reveal it here, by 831 00:43:03,320 --> 00:43:05,800 Speaker 1: the way, people, because we're touring that same. 832 00:43:05,640 --> 00:43:07,480 Speaker 3: Showy at least one more go around with. 833 00:43:07,480 --> 00:43:10,200 Speaker 1: In this fall. And so if you have seen the show, 834 00:43:10,200 --> 00:43:12,960 Speaker 1: we're gonna say this again and again. Don't come again 835 00:43:13,360 --> 00:43:16,359 Speaker 1: unless you just want to. Yeah, some people, you know, 836 00:43:16,560 --> 00:43:19,600 Speaker 1: like follow The Grateful Dead or fishing around see the 837 00:43:19,600 --> 00:43:20,120 Speaker 1: same show. 838 00:43:20,520 --> 00:43:22,359 Speaker 3: No, they play a different show every night, That's why 839 00:43:22,360 --> 00:43:23,200 Speaker 3: they follow them around. 840 00:43:23,520 --> 00:43:25,000 Speaker 1: Well, not completely different every. 841 00:43:24,960 --> 00:43:29,279 Speaker 3: Night and pretty much different that's impossible. No, I mean, 842 00:43:29,320 --> 00:43:31,120 Speaker 3: like they play a different show every night. 843 00:43:31,480 --> 00:43:33,640 Speaker 1: Well, they might alter songs, but there's no they don't 844 00:43:33,640 --> 00:43:34,680 Speaker 1: have three thousand songs. 845 00:43:35,120 --> 00:43:36,000 Speaker 3: They have a lot of songs. 846 00:43:36,080 --> 00:43:38,040 Speaker 1: These people see them hundreds of nights in a row. 847 00:43:38,440 --> 00:43:42,120 Speaker 1: Yeah all right, Well maybe we have some stuff heads 848 00:43:42,120 --> 00:43:43,160 Speaker 1: that want to follow us around. 849 00:43:43,200 --> 00:43:46,160 Speaker 3: Yeah, maybe they're all like driving around in bands. 850 00:43:46,239 --> 00:43:48,359 Speaker 1: Yeah, we mix our show up a little bit. 851 00:43:48,520 --> 00:43:52,480 Speaker 3: Sure, all right, I think that's a good public announcement though. 852 00:43:52,360 --> 00:43:54,520 Speaker 1: Like, yes, what you just did? 853 00:43:54,800 --> 00:43:55,120 Speaker 2: Thank you? 854 00:43:55,880 --> 00:43:57,840 Speaker 1: So we scribbled these down on a napkin, did the 855 00:43:57,920 --> 00:44:01,600 Speaker 1: draft style selection, went back and forth, picking categories at 856 00:44:01,600 --> 00:44:03,759 Speaker 1: a feeling I was confident with my chances. For the 857 00:44:03,800 --> 00:44:07,120 Speaker 1: moment you announced the topic, blank, I knew i'd lost. 858 00:44:07,960 --> 00:44:12,040 Speaker 1: He had political, social, and current events. So that's a 859 00:44:12,040 --> 00:44:17,200 Speaker 1: bit of a hint. Yes it's not biology anyway, Guys 860 00:44:17,200 --> 00:44:18,920 Speaker 1: who really enjoyed the live shows and hope you come 861 00:44:18,920 --> 00:44:21,680 Speaker 1: back to New York soon. And that is from Natalie 862 00:44:21,719 --> 00:44:24,680 Speaker 1: Breitbach and her boyfriend Hagen. 863 00:44:25,880 --> 00:44:29,120 Speaker 3: Really yeah, Hogen, h A G A. 864 00:44:29,320 --> 00:44:29,880 Speaker 1: N Hagen. 865 00:44:30,640 --> 00:44:32,080 Speaker 3: I work with Hagen, all right. 866 00:44:33,320 --> 00:44:36,400 Speaker 1: I would say it should be Hagen and if they 867 00:44:36,440 --> 00:44:38,319 Speaker 1: got married, he should take her last name and be 868 00:44:38,680 --> 00:44:39,680 Speaker 1: Hogen Breitbach. 869 00:44:39,960 --> 00:44:42,880 Speaker 3: That's a good one. That's a great name. It sounds 870 00:44:42,880 --> 00:44:46,400 Speaker 3: like there's umlats all over the place, all over well. 871 00:44:46,480 --> 00:44:48,040 Speaker 3: If you want to get in touch with us to 872 00:44:48,080 --> 00:44:50,080 Speaker 3: let us know how great you thought our show is 873 00:44:50,360 --> 00:44:53,120 Speaker 3: or how excited you are about seeing our show, we 874 00:44:53,160 --> 00:44:55,600 Speaker 3: would like to hear from you. You can tweet to 875 00:44:55,680 --> 00:44:57,960 Speaker 3: us at s ysk podcast. You can join us on 876 00:44:57,960 --> 00:45:00,839 Speaker 3: Facebook dot com slash Stuff you Should Know. You can 877 00:45:00,880 --> 00:45:03,640 Speaker 3: send us an email to Stuff podcast at HowStuffWorks dot 878 00:45:03,640 --> 00:45:05,640 Speaker 3: com and has always joined us at our home on 879 00:45:05,680 --> 00:45:10,560 Speaker 3: the web, Stuff youshould Know dot com. 880 00:45:10,680 --> 00:45:13,560 Speaker 1: Stuff you Should Know is a production of iHeartRadio. For 881 00:45:13,640 --> 00:45:17,839 Speaker 1: more podcasts my heart Radio, visit the iHeartRadio app, Apple Podcasts, 882 00:45:17,920 --> 00:45:19,800 Speaker 1: or wherever you listen to your favorite shows.