1 00:00:06,960 --> 00:00:10,360 Speaker 1: Welcome to Cruture, feature production of I Heart Radio. I'm 2 00:00:10,400 --> 00:00:14,280 Speaker 1: your host of Many Parasites, Katie Golden. I studied psychology 3 00:00:14,280 --> 00:00:17,759 Speaker 1: and evolutionary biology. In Today on the show, we're talking 4 00:00:17,800 --> 00:00:23,680 Speaker 1: about beauty, style pizzazz. The natural world is full of fantastic, 5 00:00:23,880 --> 00:00:28,319 Speaker 1: fashionable animals. But what causes this beauty? Why is a 6 00:00:28,400 --> 00:00:32,400 Speaker 1: bird of Paradise so fantastic? Do the beautiful colors and 7 00:00:32,479 --> 00:00:35,760 Speaker 1: crests found in birds and other animals have some secret 8 00:00:35,800 --> 00:00:39,519 Speaker 1: purpose or do they just like looking hot? Joining me 9 00:00:39,560 --> 00:00:42,720 Speaker 1: today to discuss this question is science writer for The 10 00:00:42,760 --> 00:00:47,880 Speaker 1: New York Times, magazine, Scientific American and many other publications, 11 00:00:48,120 --> 00:00:51,519 Speaker 1: Farris Jaber. Welcome, Hi, Thank you so much for having me. 12 00:00:51,840 --> 00:00:54,240 Speaker 1: I'm so excited to talk to you. I love your 13 00:00:54,320 --> 00:00:57,880 Speaker 1: articles and your Twitter feed. Often it gives me inspiration 14 00:00:57,920 --> 00:01:01,200 Speaker 1: for this very podcast, and I love that you bring 15 00:01:01,240 --> 00:01:04,400 Speaker 1: attention to some of these The best word I can 16 00:01:04,440 --> 00:01:07,000 Speaker 1: come up with is like whimsical. Just animals that are 17 00:01:08,040 --> 00:01:10,399 Speaker 1: They seem like they're from a fairy tale, from some 18 00:01:10,560 --> 00:01:14,520 Speaker 1: kind of fantasy setting, and they are amazing both to 19 00:01:14,560 --> 00:01:16,840 Speaker 1: look at and in terms of their behaviors. And I 20 00:01:16,920 --> 00:01:20,880 Speaker 1: just love relishing the these like details of beauty in 21 00:01:20,920 --> 00:01:24,479 Speaker 1: the natural world. Yeah, I never get tired of looking 22 00:01:24,480 --> 00:01:28,759 Speaker 1: at or talking about all the fantastic creatures out there. Yeah. 23 00:01:28,840 --> 00:01:33,520 Speaker 1: I want to talk a little bit about the science 24 00:01:33,600 --> 00:01:37,040 Speaker 1: the biology of beauty because it is it sounds like 25 00:01:37,080 --> 00:01:41,200 Speaker 1: a very light topic, but it's actually extremely controversial and 26 00:01:41,280 --> 00:01:46,360 Speaker 1: behind these deep schisms in evolutionary biology, and it's it's 27 00:01:46,400 --> 00:01:51,120 Speaker 1: a topic that is far from being frivolous. But to 28 00:01:51,520 --> 00:01:54,200 Speaker 1: give the listeners a sense of what we're talking about, first, 29 00:01:54,240 --> 00:01:57,720 Speaker 1: I want to talk about one of the most incredible 30 00:01:57,840 --> 00:02:02,720 Speaker 1: birds in terms of beauty and style and presentation, the 31 00:02:02,880 --> 00:02:07,120 Speaker 1: bower bird, which has always amazed me. It's the most 32 00:02:07,240 --> 00:02:10,839 Speaker 1: ostentatious animal I think in the natural world. There are 33 00:02:10,840 --> 00:02:15,120 Speaker 1: twenty seven species of bower birds found in Australia New Guinea. 34 00:02:15,400 --> 00:02:18,960 Speaker 1: They're famous for building their bowers. So, Ferris, can you 35 00:02:19,040 --> 00:02:23,320 Speaker 1: describe what a bower is and what these bower birds do? So, 36 00:02:23,440 --> 00:02:27,480 Speaker 1: in a literal sense, a bower is this arrangement, this 37 00:02:27,639 --> 00:02:32,520 Speaker 1: assemblage of twigs and wood, and it can take various shapes. Usually, 38 00:02:33,120 --> 00:02:35,160 Speaker 1: you know, it might be a corridor, kind of a 39 00:02:35,200 --> 00:02:37,600 Speaker 1: hallway like structure. It could be sort of a hut 40 00:02:37,760 --> 00:02:39,720 Speaker 1: or teepee, or it could be sort of a spire 41 00:02:39,800 --> 00:02:43,880 Speaker 1: or pole. And then the bower birds will decorate these 42 00:02:43,919 --> 00:02:48,200 Speaker 1: structures with all kinds of colorful and interesting objects like 43 00:02:48,600 --> 00:02:52,440 Speaker 1: flowers and berries and snail shells, and if they're near 44 00:02:52,480 --> 00:02:54,320 Speaker 1: a place where there's been a lot of people, they 45 00:02:54,400 --> 00:02:59,280 Speaker 1: might even use plastic debris like bottle caps or cutlery. Um. 46 00:02:59,280 --> 00:03:02,200 Speaker 1: But in a less literal sense and more functional sense, 47 00:03:02,240 --> 00:03:07,160 Speaker 1: a bower is many things. It's a sculpture, it's a gallery, 48 00:03:07,200 --> 00:03:10,480 Speaker 1: and it's a court. It's a space for courtship. So 49 00:03:10,600 --> 00:03:14,720 Speaker 1: male bower birds are creating these structures so that female 50 00:03:14,760 --> 00:03:17,880 Speaker 1: bower birds can come along and inspect them and judge them, 51 00:03:17,960 --> 00:03:21,400 Speaker 1: you know, sort of evaluate how well the male bower 52 00:03:21,400 --> 00:03:25,200 Speaker 1: bird has constructed this power, what kind of objects has 53 00:03:25,200 --> 00:03:28,519 Speaker 1: he collected, how much attention has he paid to curating 54 00:03:28,600 --> 00:03:32,320 Speaker 1: this collection. And that is part of their mating process. 55 00:03:32,400 --> 00:03:35,840 Speaker 1: So the females, you know, they choose which males they 56 00:03:35,840 --> 00:03:40,480 Speaker 1: want to mate with, partly based on the artistry displayed 57 00:03:40,520 --> 00:03:43,560 Speaker 1: in these bowers. And that's very different from the typical 58 00:03:43,680 --> 00:03:46,880 Speaker 1: bird's nest, right because there are birds who will show 59 00:03:46,920 --> 00:03:49,840 Speaker 1: off their nests like males will build a nest and 60 00:03:49,880 --> 00:03:52,880 Speaker 1: show it off to the female. But this is quite 61 00:03:52,880 --> 00:03:57,080 Speaker 1: a bit different from the bower itself, right right, And 62 00:03:57,240 --> 00:04:01,400 Speaker 1: so interestingly, the bower doesn't end functioning as a nest 63 00:04:01,720 --> 00:04:05,840 Speaker 1: at all, So it's a it's entirely sort of aesthetic 64 00:04:06,080 --> 00:04:09,000 Speaker 1: structure used in the mating process. The female comes along, 65 00:04:09,080 --> 00:04:12,240 Speaker 1: she inspects it. If she decides to mate with the 66 00:04:12,280 --> 00:04:14,800 Speaker 1: male based on that bower and based on his overall 67 00:04:14,800 --> 00:04:18,000 Speaker 1: appearance and dance moves, then they will mate, and then 68 00:04:18,040 --> 00:04:21,119 Speaker 1: she'll fly off and she'll build an entirely separate, cup 69 00:04:21,160 --> 00:04:23,919 Speaker 1: shaped nest in which she will lay the eggs, and 70 00:04:23,960 --> 00:04:26,800 Speaker 1: then she'll raise the offspring entirely on her own. So 71 00:04:26,839 --> 00:04:30,400 Speaker 1: the male is not involved in the in the the 72 00:04:30,400 --> 00:04:34,520 Speaker 1: the raising process of the children, just in this elaborate mating. 73 00:04:34,920 --> 00:04:39,279 Speaker 1: So he builds this fancy dance platform, puts on a 74 00:04:39,360 --> 00:04:42,440 Speaker 1: show mate, and then is out of there. Does he 75 00:04:42,560 --> 00:04:46,680 Speaker 1: mate with only one female or multiple females? I believe 76 00:04:46,720 --> 00:04:49,200 Speaker 1: he will mate with as many as we'll give him 77 00:04:49,240 --> 00:04:51,840 Speaker 1: the chance to do so. And but females at the 78 00:04:51,880 --> 00:04:55,080 Speaker 1: same time will also visit multiple bowers, so they're not 79 00:04:55,160 --> 00:04:57,240 Speaker 1: just yeah, they're not mating with the first one. They 80 00:04:57,279 --> 00:05:02,160 Speaker 1: come across gender equity in bower mer So, uh, that's 81 00:05:02,160 --> 00:05:06,000 Speaker 1: really interesting. So the bowers, they don't have a practical 82 00:05:06,080 --> 00:05:11,400 Speaker 1: function in terms of mating. They're not used for security protection. 83 00:05:11,839 --> 00:05:17,120 Speaker 1: It is purely to set a stage for this bird's display. 84 00:05:17,160 --> 00:05:20,039 Speaker 1: And often it's like color coordinated, like they'll focus on 85 00:05:20,080 --> 00:05:23,160 Speaker 1: getting only blue things or only red things, or like 86 00:05:23,560 --> 00:05:27,320 Speaker 1: different colors and then grouping the colors together. To me, 87 00:05:27,600 --> 00:05:30,400 Speaker 1: what is striking about these bowers is they look like 88 00:05:30,839 --> 00:05:35,280 Speaker 1: an art project that a human would make. Absolutely they 89 00:05:35,800 --> 00:05:39,520 Speaker 1: remind me a little bit of Wes Anderson style of like, 90 00:05:39,760 --> 00:05:43,520 Speaker 1: you know, highly curated things in very discreet categories, but 91 00:05:43,600 --> 00:05:46,360 Speaker 1: like beautifully arranged. They also remind me a bit of 92 00:05:46,400 --> 00:05:50,360 Speaker 1: like um Cabinet of Wonders, you know, from the eighteenth 93 00:05:50,360 --> 00:05:52,600 Speaker 1: century and such, and sort of placing things in these 94 00:05:52,640 --> 00:05:55,840 Speaker 1: a little discreet um windows of you know, to view. 95 00:05:56,279 --> 00:05:59,159 Speaker 1: But what's interesting is that some scientists have propose that 96 00:05:59,200 --> 00:06:04,559 Speaker 1: they're may be a functional purpose for the females, which 97 00:06:04,600 --> 00:06:08,040 Speaker 1: is that these structures may allow them to more safely 98 00:06:08,320 --> 00:06:12,040 Speaker 1: evaluate a male up close without as much risk of 99 00:06:12,080 --> 00:06:15,880 Speaker 1: the male forcing himself on the female. So it becomes 100 00:06:15,920 --> 00:06:20,719 Speaker 1: almost like a screen, you know, a physical barrier which 101 00:06:21,200 --> 00:06:24,120 Speaker 1: you know, between her and him, so that she has 102 00:06:24,160 --> 00:06:28,120 Speaker 1: more time to evaluate before copulation takes place. It's kind 103 00:06:28,120 --> 00:06:29,919 Speaker 1: of like it's kind of like meeting at a coffee 104 00:06:29,960 --> 00:06:34,560 Speaker 1: shop for your first date exactly. It also reminds me 105 00:06:34,600 --> 00:06:38,040 Speaker 1: of these these scenes from like Jane Austen novels where 106 00:06:38,080 --> 00:06:41,240 Speaker 1: you know, people are overhearing things across like a hedge maze, 107 00:06:41,279 --> 00:06:43,880 Speaker 1: you know, and the characters like just across but they're 108 00:06:43,880 --> 00:06:48,599 Speaker 1: just barely separated. That Yeah, I could definitely see what 109 00:06:48,760 --> 00:06:54,240 Speaker 1: is the Mr Darcy as some kind of fancy, ostentatious bird. Uh, yeah, 110 00:06:54,279 --> 00:06:56,839 Speaker 1: that is. It is very interesting. I mean it is. 111 00:06:57,080 --> 00:07:01,560 Speaker 1: It is a courtship. Like I do not watch Britain, 112 00:07:01,839 --> 00:07:04,400 Speaker 1: but I would imagine it would be like a scene 113 00:07:04,440 --> 00:07:07,919 Speaker 1: from Britain based on what I have seen of the show, 114 00:07:08,040 --> 00:07:12,320 Speaker 1: just like this this very and it's it's a ritual 115 00:07:12,440 --> 00:07:14,960 Speaker 1: like the male It's not just like, hey, here's all 116 00:07:14,960 --> 00:07:19,720 Speaker 1: my stuff. He does an elaborate dance and she evaluates 117 00:07:19,760 --> 00:07:22,440 Speaker 1: that and she either stays and mates with him or 118 00:07:23,000 --> 00:07:26,600 Speaker 1: moves on to the next mail exactly. They like the 119 00:07:26,600 --> 00:07:29,480 Speaker 1: bower Birds just you know, they they're sort of firing 120 00:07:29,480 --> 00:07:32,000 Speaker 1: on all throttles when it comes to meeting, like they 121 00:07:32,000 --> 00:07:35,160 Speaker 1: have the colorful plumage, they have the elaborate dance moves, 122 00:07:35,200 --> 00:07:37,880 Speaker 1: they have crazy cool songs, and then they have these 123 00:07:38,360 --> 00:07:41,480 Speaker 1: probably you know, one of the most compelling examples of 124 00:07:41,480 --> 00:07:44,400 Speaker 1: what could be considered art in the animal kingdom. I 125 00:07:44,640 --> 00:07:46,960 Speaker 1: can't it's hard to think of another animal that makes 126 00:07:47,120 --> 00:07:50,880 Speaker 1: a structure that is this aesthetically elaborate. Yeah, I mean, 127 00:07:50,920 --> 00:07:56,200 Speaker 1: I know of animals who do make things that look artistic. 128 00:07:56,360 --> 00:08:01,240 Speaker 1: Like there's the pufferfish, the certain species of pupper fish 129 00:08:01,320 --> 00:08:04,360 Speaker 1: that does those designs in the sand, and you know 130 00:08:04,560 --> 00:08:06,640 Speaker 1: he's working with what he has, which is just sand, 131 00:08:06,720 --> 00:08:09,040 Speaker 1: and so it's very meditative. It looks like, you know, 132 00:08:09,120 --> 00:08:12,600 Speaker 1: a a sand garden like this, you know, very meditative thing. 133 00:08:12,640 --> 00:08:16,240 Speaker 1: But it is it's definitely not as Again, this looks 134 00:08:16,320 --> 00:08:19,640 Speaker 1: like something you would find at a modern art museum. 135 00:08:19,960 --> 00:08:24,960 Speaker 1: It's so incredibly elaborate. And so when you see this, 136 00:08:25,200 --> 00:08:28,480 Speaker 1: it's it's so show it's I think there's something shocking 137 00:08:28,520 --> 00:08:33,680 Speaker 1: about it because it defies this expectation that evolution produces 138 00:08:33,720 --> 00:08:38,959 Speaker 1: just the brute, most efficient animals that it can. Now 139 00:08:39,040 --> 00:08:41,760 Speaker 1: this is a misconception, of course, like evolution. There's nothing 140 00:08:42,320 --> 00:08:46,920 Speaker 1: efficient necessarily about evolution. It's you know, this very long 141 00:08:47,160 --> 00:08:50,480 Speaker 1: process and it it comes from a very simple rule 142 00:08:50,880 --> 00:08:53,560 Speaker 1: like whether or not something survives and procreates, and that 143 00:08:53,640 --> 00:08:57,680 Speaker 1: creates an incredible abundance of complexity. And I think that 144 00:08:57,920 --> 00:09:00,520 Speaker 1: is what you see here when you see beauty in 145 00:09:00,559 --> 00:09:04,400 Speaker 1: the natural world and these like elaborate structures, elaborate rituals, 146 00:09:04,440 --> 00:09:08,280 Speaker 1: it's like, Okay, this is not this is an unexpectedly 147 00:09:09,120 --> 00:09:13,360 Speaker 1: roundabout way for a male to get a female's attention 148 00:09:13,520 --> 00:09:18,319 Speaker 1: for mating. And so there are kind of these two 149 00:09:18,520 --> 00:09:24,120 Speaker 1: competing theories about why something like the bower bird could 150 00:09:24,240 --> 00:09:28,000 Speaker 1: create something like this or you know, other instances of 151 00:09:28,040 --> 00:09:32,280 Speaker 1: beauty like bright plumage, beautiful songs, anything that doesn't have 152 00:09:32,400 --> 00:09:36,840 Speaker 1: a clear practical purpose. One is that it's an honest 153 00:09:36,840 --> 00:09:40,719 Speaker 1: signal of the animal's fitness. So maybe with long plumage 154 00:09:40,760 --> 00:09:43,959 Speaker 1: the bird has to be particularly healthy, a good immune 155 00:09:43,960 --> 00:09:47,680 Speaker 1: system to fight off parasites. Or maybe building the bower 156 00:09:48,040 --> 00:09:52,400 Speaker 1: is advertising this bird's ability to forage, like its eyesight. Uh, 157 00:09:52,520 --> 00:09:57,199 Speaker 1: it's mental acuity. Um. But there's another theory that Darwin 158 00:09:57,280 --> 00:10:01,320 Speaker 1: himself was kind of partial to right, right, So Darwin 159 00:10:01,400 --> 00:10:05,120 Speaker 1: proposed that maybe, instead of some sort of on a 160 00:10:05,200 --> 00:10:09,640 Speaker 1: signaling going on, maybe certain animals just like the way 161 00:10:09,679 --> 00:10:13,120 Speaker 1: that certain colors or certain flourishes appear to them, and 162 00:10:13,160 --> 00:10:16,880 Speaker 1: that females are making these mating choices based on essentially 163 00:10:17,200 --> 00:10:22,320 Speaker 1: arbitrary aesthetic preferences. And I think he was kind of 164 00:10:22,440 --> 00:10:25,640 Speaker 1: um an exception among his peers at the time for 165 00:10:25,720 --> 00:10:30,960 Speaker 1: suggesting something like that, because it required a certain level 166 00:10:31,160 --> 00:10:35,560 Speaker 1: of recognition and respect for the sentience and agency of animals, 167 00:10:36,000 --> 00:10:37,640 Speaker 1: and at the time, I think it was still fairly 168 00:10:37,679 --> 00:10:41,520 Speaker 1: popular to think of animals more like automatons. You know, 169 00:10:41,520 --> 00:10:44,800 Speaker 1: they're kind of machines, are just making these robotic behaviors 170 00:10:44,800 --> 00:10:47,760 Speaker 1: and actions and not actually deciding things, and they certainly 171 00:10:47,800 --> 00:10:51,360 Speaker 1: don't have conscious aesthetic preferences, you know, the way that 172 00:10:51,440 --> 00:10:55,320 Speaker 1: people might. But Darwin, you know, Darwin had a different 173 00:10:55,320 --> 00:10:57,280 Speaker 1: way of looking at it, and he suggested that this 174 00:10:57,360 --> 00:11:00,480 Speaker 1: was a possibility. Yeah, I mean, it's interest seen because 175 00:11:00,480 --> 00:11:04,040 Speaker 1: it runs a foul of two antiquated notions. One is 176 00:11:04,080 --> 00:11:07,720 Speaker 1: that animals don't really have agency, and also that females 177 00:11:07,960 --> 00:11:11,560 Speaker 1: or women in human society don't have agencies. So like, 178 00:11:11,640 --> 00:11:15,280 Speaker 1: if you're saying that female a female animal somehow has 179 00:11:15,360 --> 00:11:19,080 Speaker 1: some agency that would be the ultimate taboo back uh, 180 00:11:19,360 --> 00:11:24,560 Speaker 1: during Darwin's time exactly, and I and one of his peers, 181 00:11:24,600 --> 00:11:26,920 Speaker 1: I think was you know, became infamous over time for 182 00:11:27,000 --> 00:11:29,760 Speaker 1: saying that it could not be that, you know, nature 183 00:11:29,840 --> 00:11:33,640 Speaker 1: was controlled by vicious feminine caprice as we called it. 184 00:11:33,720 --> 00:11:36,640 Speaker 1: But you know, the these the winds of women could 185 00:11:36,640 --> 00:11:40,120 Speaker 1: not possibly dictate, you know, the evolution of species. Yeah, 186 00:11:40,160 --> 00:11:42,680 Speaker 1: I love that. I I read that in your article. 187 00:11:42,760 --> 00:11:45,040 Speaker 1: And actually everyone should read this article if you like 188 00:11:45,120 --> 00:11:49,679 Speaker 1: this episode. It's how beauty is making scientists rethink evolution. 189 00:11:50,240 --> 00:11:53,920 Speaker 1: It's a wonderful article and unlike a podcast, you can 190 00:11:53,920 --> 00:11:56,600 Speaker 1: actually look at these images of birds. So that's a 191 00:11:56,679 --> 00:12:00,760 Speaker 1: nice thing about the written medium. And yeah, I this uh, 192 00:12:00,960 --> 00:12:05,480 Speaker 1: this guy st George move Art having this like being 193 00:12:05,840 --> 00:12:10,720 Speaker 1: offended at this notion that a bird and a female 194 00:12:10,760 --> 00:12:15,760 Speaker 1: bird could somehow shape evolution. It's so it's so interesting 195 00:12:15,800 --> 00:12:19,960 Speaker 1: to me how these social hang ups, like are kind 196 00:12:20,000 --> 00:12:26,440 Speaker 1: of cultural issues, can influence how we analyze animal behaviors. 197 00:12:26,480 --> 00:12:29,199 Speaker 1: Do you think that's still a problem now? Yeah, absolutely, 198 00:12:29,240 --> 00:12:31,400 Speaker 1: That's something I think about a lot because I think, 199 00:12:31,440 --> 00:12:34,800 Speaker 1: first of all, in sort of a fundamental biological level, 200 00:12:34,880 --> 00:12:39,000 Speaker 1: all species are kind of trapped in their personal bubbles 201 00:12:39,040 --> 00:12:43,280 Speaker 1: of perceptions, you know, which are really determined by partly 202 00:12:43,280 --> 00:12:45,720 Speaker 1: determined by their biology. What kind of hardware do they 203 00:12:45,720 --> 00:12:48,640 Speaker 1: have with which to perceive the world. And then, um, 204 00:12:48,679 --> 00:12:53,600 Speaker 1: any animal that has culture that add so many extra 205 00:12:53,720 --> 00:12:57,600 Speaker 1: layers of perceptual bias, and as you know, as humans 206 00:12:57,600 --> 00:13:02,600 Speaker 1: as having particularly complex cultures that change so dramatically over time, 207 00:13:02,960 --> 00:13:06,720 Speaker 1: that makes it even more complicated. And I think, um, 208 00:13:06,760 --> 00:13:09,520 Speaker 1: you know, even if we look at just Western thought 209 00:13:09,640 --> 00:13:13,480 Speaker 1: and Western culture alone, we can see a very dramatic 210 00:13:13,640 --> 00:13:16,480 Speaker 1: shift in the way that we think about other animals 211 00:13:16,480 --> 00:13:19,360 Speaker 1: and non human species. I think for a long time now, 212 00:13:19,400 --> 00:13:23,560 Speaker 1: we've been in this this difficult process of trying to 213 00:13:23,840 --> 00:13:26,840 Speaker 1: kind of you know, shed some of these older ideas 214 00:13:26,840 --> 00:13:30,120 Speaker 1: about animals as automatons and have greater recognition for animal 215 00:13:30,160 --> 00:13:34,160 Speaker 1: agency animal sentience. But it's it's certainly not something that's 216 00:13:34,200 --> 00:13:37,840 Speaker 1: been universally adopted, even within Western culture. It's definitely an 217 00:13:37,840 --> 00:13:41,000 Speaker 1: ongoing process. But I think that that you do see 218 00:13:41,080 --> 00:13:44,400 Speaker 1: kind of this art bending towards greater recognition, and in 219 00:13:44,440 --> 00:13:45,839 Speaker 1: some ways you could even think of it as a 220 00:13:45,920 --> 00:13:49,640 Speaker 1: return to the earliest ways of engaging with animals because 221 00:13:49,679 --> 00:13:51,120 Speaker 1: I you know, I think that if you look at 222 00:13:51,600 --> 00:13:54,240 Speaker 1: um a lot of the cave art, where early humans 223 00:13:54,240 --> 00:13:57,880 Speaker 1: were clearly obsessed with other species, even in this sort 224 00:13:57,880 --> 00:14:00,960 Speaker 1: of worshiping, ritualistic way. When you think about a lot 225 00:14:01,000 --> 00:14:04,079 Speaker 1: of indigenous cultures and mythologies, there used to be a 226 00:14:04,160 --> 00:14:07,600 Speaker 1: much greater respect for other species and thinking of them 227 00:14:07,679 --> 00:14:10,640 Speaker 1: as people as you know, as rathren that you know, 228 00:14:10,640 --> 00:14:13,000 Speaker 1: they were just different kinds of people that we shared 229 00:14:13,000 --> 00:14:17,480 Speaker 1: the planet with. It's an interesting thing because I've encountered 230 00:14:18,120 --> 00:14:20,920 Speaker 1: these two kind of attitudes, which is one is that 231 00:14:20,960 --> 00:14:27,200 Speaker 1: we over anthropomorphize animals. So when you know, in evolutionary biology, uh, 232 00:14:27,600 --> 00:14:30,200 Speaker 1: when you study it, you're sometimes like told like, okay, 233 00:14:30,200 --> 00:14:32,800 Speaker 1: you can't anthropomorphize you you can't think of this in 234 00:14:32,880 --> 00:14:37,000 Speaker 1: terms of human terms, like if you're talking about you know, 235 00:14:37,480 --> 00:14:41,080 Speaker 1: maybe the ant wants to protect its colony, Well, does 236 00:14:41,120 --> 00:14:44,320 Speaker 1: it really want that? Is it just driven by an instinct? Uh? 237 00:14:44,360 --> 00:14:46,520 Speaker 1: And then on the other hand, I think there is 238 00:14:46,600 --> 00:14:52,000 Speaker 1: also this mistake of under anthropomorphizing in a way. Of course, 239 00:14:52,080 --> 00:14:56,320 Speaker 1: animals are not going to have human behaviors because they're 240 00:14:56,320 --> 00:14:59,760 Speaker 1: not humans. They won't have a human mind frame. But 241 00:15:00,120 --> 00:15:04,440 Speaker 1: just because an animal is not like a furry human, uh, 242 00:15:04,480 --> 00:15:08,720 Speaker 1: it is also you know, the the the all the 243 00:15:08,800 --> 00:15:13,240 Speaker 1: things that make up our consciousness is present in many, 244 00:15:13,280 --> 00:15:18,320 Speaker 1: many animals, and so this idea that they couldn't do 245 00:15:18,440 --> 00:15:22,560 Speaker 1: something like say appreciate beauty is also a mistake. So 246 00:15:22,640 --> 00:15:25,840 Speaker 1: like we it's it's this like tug of words like, oh, well, 247 00:15:25,840 --> 00:15:28,560 Speaker 1: we have to think about these animals scientifically. We can't 248 00:15:28,560 --> 00:15:32,200 Speaker 1: attribute our own human emotions to an animal. And people 249 00:15:32,680 --> 00:15:34,320 Speaker 1: often when I have guests on my show, they're always 250 00:15:34,360 --> 00:15:37,680 Speaker 1: apologizing because they're saying like, oh, I'm probably saying it 251 00:15:37,840 --> 00:15:40,280 Speaker 1: like this animal has these feelings and they probably don't. 252 00:15:40,280 --> 00:15:42,680 Speaker 1: It's like, well, you know, maybe they don't have the 253 00:15:42,760 --> 00:15:45,440 Speaker 1: same feelings you would have as a human. But I 254 00:15:45,480 --> 00:15:48,640 Speaker 1: think it is a mistake also to overcorrect and think 255 00:15:48,720 --> 00:15:51,440 Speaker 1: like they don't have they can't just do something because 256 00:15:51,440 --> 00:15:53,720 Speaker 1: it's fun, or they can't do something because it it's 257 00:15:53,800 --> 00:15:57,160 Speaker 1: pretty and it's it's interesting. Uh. And so like you know, 258 00:15:57,200 --> 00:16:00,440 Speaker 1: when you see an animal playing, people think like, well, 259 00:16:00,480 --> 00:16:03,520 Speaker 1: it's got to be because they're practicing for some purpose. 260 00:16:03,600 --> 00:16:05,880 Speaker 1: It's like, well, they could just be having fun. And 261 00:16:06,120 --> 00:16:09,440 Speaker 1: I think that's such an interesting idea of what's going 262 00:16:09,480 --> 00:16:12,800 Speaker 1: on with these birds, Like maybe these birds, uh just 263 00:16:13,120 --> 00:16:17,880 Speaker 1: find bright, flashy feathers, cool dances, bowers with lots of 264 00:16:17,920 --> 00:16:22,200 Speaker 1: like blue and red items altogether just really pretty and cool. 265 00:16:22,760 --> 00:16:25,800 Speaker 1: And you know, I think that it is interesting that like, 266 00:16:25,880 --> 00:16:28,120 Speaker 1: as humans are like that's pretty and that's really cool, 267 00:16:28,240 --> 00:16:32,400 Speaker 1: and the female birds are also, you know, perhaps thinking 268 00:16:32,400 --> 00:16:36,280 Speaker 1: in their own bird way, the same thing. Absolutely, I 269 00:16:36,280 --> 00:16:40,760 Speaker 1: completely agree. I think that especially in mainstream scientific communities, 270 00:16:40,800 --> 00:16:46,760 Speaker 1: there is this almost reflexive tendency to avoid and challenge 271 00:16:46,760 --> 00:16:50,200 Speaker 1: and resist anything that seems like it's being too anthropomorphic, 272 00:16:50,360 --> 00:16:54,680 Speaker 1: you know, projecting too much of human mindsets onto other creatures. 273 00:16:54,680 --> 00:16:57,200 Speaker 1: And it's certainly understandable why that would be the case, 274 00:16:57,240 --> 00:16:59,960 Speaker 1: because it can go too far, and that can become 275 00:17:00,000 --> 00:17:01,880 Speaker 1: its own kind of bias, and we just start to 276 00:17:01,920 --> 00:17:04,119 Speaker 1: see what we want to see, not what's really there. 277 00:17:04,600 --> 00:17:07,480 Speaker 1: But there's equally this danger of going too far in 278 00:17:07,520 --> 00:17:11,439 Speaker 1: the other direction, and then we start to undervalue what 279 00:17:11,520 --> 00:17:15,119 Speaker 1: other species are capable of and objectify them. Really in 280 00:17:15,160 --> 00:17:18,000 Speaker 1: some ways, we start to remove their agency, and it 281 00:17:18,119 --> 00:17:20,160 Speaker 1: just you know, when you when you really think about 282 00:17:20,200 --> 00:17:23,000 Speaker 1: evolutionary biology, doesn't make sense that there would be only 283 00:17:23,080 --> 00:17:27,399 Speaker 1: one species that would be capable of, you know, appreciating 284 00:17:27,760 --> 00:17:30,760 Speaker 1: beauty in that sense. There has to be some sort 285 00:17:30,800 --> 00:17:35,320 Speaker 1: of longer history of this, you know, ability forming over time, 286 00:17:35,440 --> 00:17:38,920 Speaker 1: so it can't just be restricted to a single species. Yeah, 287 00:17:38,920 --> 00:17:42,320 Speaker 1: it's a bit, it's a bit self isolating and self absorbed. 288 00:17:42,400 --> 00:17:44,240 Speaker 1: Isn't it for us to think, Oh, we're the only 289 00:17:44,280 --> 00:17:47,000 Speaker 1: ones who can think things are just cool or pretty 290 00:17:47,200 --> 00:17:50,800 Speaker 1: or have fun? Uh? It's I think more comforting to 291 00:17:51,480 --> 00:17:55,400 Speaker 1: feel like other animals, you know, have those same emotions 292 00:17:55,720 --> 00:17:59,920 Speaker 1: or similar emotions at least absolutely. Yeah, to think about, 293 00:18:00,119 --> 00:18:03,200 Speaker 1: do you know, how did they develop in different species? 294 00:18:03,200 --> 00:18:05,760 Speaker 1: And where are sort of the where could it be 295 00:18:05,800 --> 00:18:08,320 Speaker 1: convergent evolution? You know, where could it be and you know, 296 00:18:08,400 --> 00:18:11,840 Speaker 1: something entirely independent and what those differences might be Like. 297 00:18:12,560 --> 00:18:16,479 Speaker 1: It's also interesting to think about that just being something 298 00:18:16,520 --> 00:18:19,200 Speaker 1: that may be inevitable once you reach a certain level 299 00:18:19,280 --> 00:18:23,359 Speaker 1: of intelligence. Like I love looking at the behavior of 300 00:18:23,480 --> 00:18:27,520 Speaker 1: octopuses because they're about as far evolutionarily as you can 301 00:18:27,560 --> 00:18:30,439 Speaker 1: get from us, Like we diverged when we were what 302 00:18:30,640 --> 00:18:35,480 Speaker 1: like little flatworms of some kind, and they independently evolved. 303 00:18:35,480 --> 00:18:40,359 Speaker 1: The complex brain, complex eyes, basically you know, all of 304 00:18:40,400 --> 00:18:44,480 Speaker 1: these things they evolved that are you know, recognizable to us, 305 00:18:44,600 --> 00:18:47,600 Speaker 1: right as like in behaviors that are recognizable to us 306 00:18:47,680 --> 00:18:53,639 Speaker 1: from like a flatworm. And they also demonstrate things like curiosity, 307 00:18:53,760 --> 00:18:57,919 Speaker 1: which you know, we can't know that they're curious, but 308 00:18:58,080 --> 00:19:00,800 Speaker 1: they sure act in that way. And so I think 309 00:19:01,240 --> 00:19:05,879 Speaker 1: there's something I find sort of inspiring over the idea 310 00:19:05,960 --> 00:19:09,760 Speaker 1: that like, you know, maybe like birds and humans share, 311 00:19:10,200 --> 00:19:12,879 Speaker 1: you know, an appreciation for beauty because we're you know, 312 00:19:12,960 --> 00:19:16,680 Speaker 1: both terrestrial animals and we kind of we've share more 313 00:19:16,680 --> 00:19:19,520 Speaker 1: in common at least than humans and octopuses. But maybe 314 00:19:19,560 --> 00:19:22,919 Speaker 1: there's also something to the idea that we could you know, 315 00:19:23,000 --> 00:19:25,639 Speaker 1: these kinds of things. This this ability to start to 316 00:19:26,160 --> 00:19:29,919 Speaker 1: appreciate the environment that you're in just kind of happens 317 00:19:29,960 --> 00:19:32,919 Speaker 1: as soon as you reach a certain level of awareness 318 00:19:32,920 --> 00:19:38,119 Speaker 1: and intelligence. Yeah, I'm really fascinated by that idea as well, 319 00:19:38,160 --> 00:19:40,679 Speaker 1: And so it's interesting to think of For example, you know, 320 00:19:40,720 --> 00:19:42,679 Speaker 1: a lot of minor staying is that a lot of 321 00:19:42,720 --> 00:19:46,800 Speaker 1: primates do not necessarily have great color vision, but the 322 00:19:47,400 --> 00:19:50,800 Speaker 1: lineage of primates we descended from sort of regain some 323 00:19:50,880 --> 00:19:53,720 Speaker 1: better color vision over time, and there are lots of 324 00:19:53,800 --> 00:19:55,879 Speaker 1: hypotheses for why that might be the case. You know, 325 00:19:55,960 --> 00:19:59,159 Speaker 1: maybe it helped us pick out ripe fruits amongst a 326 00:19:59,160 --> 00:20:02,080 Speaker 1: tangle of green. Maybe it helped us socially because we 327 00:20:02,119 --> 00:20:04,240 Speaker 1: could see when somebody was read in the face because 328 00:20:04,240 --> 00:20:06,879 Speaker 1: they were angry, or blushing because they were embarrassed and such, 329 00:20:07,400 --> 00:20:09,840 Speaker 1: and so we could think that, you know, birds and 330 00:20:10,280 --> 00:20:14,280 Speaker 1: humans might have this sort of attention to color and 331 00:20:14,320 --> 00:20:18,439 Speaker 1: detail for some of the same pragmatic evolutionary reasons. You know, 332 00:20:18,480 --> 00:20:22,880 Speaker 1: they providing these discrete advantages. But then you know, if 333 00:20:23,000 --> 00:20:26,200 Speaker 1: a human, a bird, an octopus, whatever it might be, 334 00:20:26,680 --> 00:20:31,280 Speaker 1: achieves a certain sort of baseline level of intelligence, of cognition, 335 00:20:31,400 --> 00:20:35,320 Speaker 1: of self awareness, you start to have all these extra 336 00:20:35,680 --> 00:20:39,720 Speaker 1: abilities and phenomena emerging. You know, from that overall condition 337 00:20:39,800 --> 00:20:43,760 Speaker 1: that you know, it wasn't anticipated, you know, it's certainly 338 00:20:45,000 --> 00:20:48,959 Speaker 1: it's just the sort of unexpected by products, and asthetic 339 00:20:49,000 --> 00:20:52,960 Speaker 1: appreciation could be at least partly an example of that. Yeah, 340 00:20:53,040 --> 00:20:56,960 Speaker 1: I think that sometimes something can start from a purpose 341 00:20:57,000 --> 00:21:00,480 Speaker 1: that is more strictly speaking, quote unquote practical, and then 342 00:21:00,520 --> 00:21:04,960 Speaker 1: evolve into something that is more it's still practical, but 343 00:21:05,119 --> 00:21:09,000 Speaker 1: it is more complex, and so we see it as 344 00:21:09,040 --> 00:21:13,040 Speaker 1: sort of this higher um state of being. So with 345 00:21:13,800 --> 00:21:17,440 Speaker 1: birds and with beauty, Uh, I guess that is kind 346 00:21:17,440 --> 00:21:21,600 Speaker 1: of the question. So like if they are attracted to beauty, 347 00:21:21,640 --> 00:21:25,679 Speaker 1: what determines beauty in the first place? So, you know, 348 00:21:25,760 --> 00:21:29,800 Speaker 1: they it seems like it has to start somewhere all 349 00:21:29,840 --> 00:21:31,840 Speaker 1: the maybe some people would are you know, it doesn't 350 00:21:31,880 --> 00:21:34,920 Speaker 1: necessarily have to start anywhere. It could be spontaneous, but 351 00:21:35,640 --> 00:21:38,280 Speaker 1: it seems like there there may have been at some point, 352 00:21:38,280 --> 00:21:42,359 Speaker 1: like a practical purpose to being attracted to bright colors 353 00:21:42,480 --> 00:21:45,680 Speaker 1: or plumage, Like, is there is there even an answer 354 00:21:45,720 --> 00:21:51,199 Speaker 1: to how this bird appreciation for beauty started? Yeah, So, 355 00:21:51,400 --> 00:21:53,920 Speaker 1: like you said, some scientists I think would argue that, 356 00:21:54,000 --> 00:21:57,879 Speaker 1: you know, certain esthetic preferences are truly arbitrary and do 357 00:21:58,000 --> 00:22:01,680 Speaker 1: not have clear origins or explan nations. There's another group 358 00:22:01,680 --> 00:22:05,040 Speaker 1: of scientists that are really interested in sort of uncovering 359 00:22:05,200 --> 00:22:08,240 Speaker 1: the origins of these types of preferences, and in some 360 00:22:08,320 --> 00:22:12,240 Speaker 1: cases they've been able to trace them to quirks of 361 00:22:12,280 --> 00:22:15,520 Speaker 1: an animal's anatomy or to something to do with their 362 00:22:15,520 --> 00:22:19,000 Speaker 1: evolutionary history. Um. For example, there's a group of guppies 363 00:22:19,200 --> 00:22:23,080 Speaker 1: in Trinidad I believe that are really attracted to right 364 00:22:23,200 --> 00:22:26,479 Speaker 1: orange patches on their mates, and it turns out that 365 00:22:26,520 --> 00:22:29,520 Speaker 1: they are also really attracted to these bright orange tree 366 00:22:29,560 --> 00:22:32,000 Speaker 1: fruits that fall into the water that they feed on. 367 00:22:32,680 --> 00:22:35,960 Speaker 1: So some some reasons are proposed that maybe this you know, 368 00:22:36,040 --> 00:22:42,200 Speaker 1: initial practical, pragmatic, evolutionary advantageous attraction to orange for sustenance 369 00:22:42,240 --> 00:22:45,479 Speaker 1: was then co opted into the mating process and became 370 00:22:45,560 --> 00:22:49,400 Speaker 1: this more aesthetic preference, and that type of co opting 371 00:22:49,520 --> 00:22:52,200 Speaker 1: of kind of bleeding of you know, the pragmatic into 372 00:22:52,200 --> 00:22:54,960 Speaker 1: the aesthetic could be happening um in all kinds of 373 00:22:54,960 --> 00:22:58,720 Speaker 1: species and throughout evolutionary history. This is a complete shot 374 00:22:58,720 --> 00:23:01,439 Speaker 1: in the dark and probably not true, but I do 375 00:23:01,600 --> 00:23:04,000 Speaker 1: wonder and I have wondered those sometimes that when we 376 00:23:04,080 --> 00:23:07,080 Speaker 1: see a cute animal and we joke like, oh, I'm 377 00:23:07,080 --> 00:23:09,680 Speaker 1: going to eat you up, like if there is something 378 00:23:09,720 --> 00:23:13,400 Speaker 1: And again this is complete guesswork, but like it's at 379 00:23:13,480 --> 00:23:16,880 Speaker 1: some point it was based in an appetite, but then 380 00:23:16,920 --> 00:23:20,919 Speaker 1: it also triggered our cuteness thing of like maybe it 381 00:23:20,920 --> 00:23:24,200 Speaker 1: has a human baby kind of face, like those proportions, 382 00:23:24,240 --> 00:23:27,080 Speaker 1: and we wanted to eat them, but then we're like, oh, 383 00:23:27,119 --> 00:23:29,119 Speaker 1: you look too much like a baby. I don't actually 384 00:23:29,160 --> 00:23:31,280 Speaker 1: want it, you're too cute. But then they are like 385 00:23:31,400 --> 00:23:33,880 Speaker 1: that cuteness and then like I'm gonna eat you. It's 386 00:23:33,920 --> 00:23:37,399 Speaker 1: like they kind of get mixed up and it's you know, 387 00:23:38,000 --> 00:23:39,879 Speaker 1: I don't know, it's it's something that I think is 388 00:23:39,920 --> 00:23:42,240 Speaker 1: kind of funny because like when I'm with my dog 389 00:23:42,320 --> 00:23:44,320 Speaker 1: and she's really cute, I'm like, I'm gonna eat you, 390 00:23:44,640 --> 00:23:47,119 Speaker 1: and it's like maybe my great great great great great 391 00:23:47,160 --> 00:23:51,360 Speaker 1: great great great grandma was like thinking that about actually 392 00:23:51,400 --> 00:23:54,080 Speaker 1: eating a dog, but then was like, actually, you're too cute, 393 00:23:54,119 --> 00:23:58,000 Speaker 1: I can't eat you. That's really interesting. That makes me 394 00:23:58,040 --> 00:24:00,080 Speaker 1: think of one of the one of the hypop the 395 00:24:00,080 --> 00:24:02,840 Speaker 1: seas for the origin kissing is that you know, in 396 00:24:02,880 --> 00:24:06,200 Speaker 1: some cultures there is this really intimate and and another 397 00:24:06,240 --> 00:24:09,000 Speaker 1: species too, there's an intimate mouth to mouth feeding process 398 00:24:09,040 --> 00:24:11,680 Speaker 1: where the parent will chew up food and then regurgitate 399 00:24:11,760 --> 00:24:15,320 Speaker 1: it to the infant um. And so this sort of 400 00:24:15,400 --> 00:24:19,080 Speaker 1: you know, extremely intimate mouth to mouth contact eventually gets 401 00:24:19,080 --> 00:24:23,000 Speaker 1: co opted again becomes something else, um, you know, moves 402 00:24:23,080 --> 00:24:26,840 Speaker 1: from the parental to the sexual to the reproductive. Yeah, 403 00:24:26,880 --> 00:24:29,119 Speaker 1: So it's interesting how I think a lot of times 404 00:24:29,119 --> 00:24:33,520 Speaker 1: and evolution we see something starts out one way and 405 00:24:33,600 --> 00:24:38,439 Speaker 1: then you know, through this combination of natural selection and 406 00:24:38,600 --> 00:24:41,840 Speaker 1: chance and then sometimes sort of conscious perception becomes something 407 00:24:41,880 --> 00:24:45,200 Speaker 1: else entirely. And that's actually, you know, something that may 408 00:24:45,240 --> 00:24:49,399 Speaker 1: have happened with feathers and plumage. So you know, there's 409 00:24:49,440 --> 00:24:53,840 Speaker 1: this thinking that initially dinosaurs evolved you know, sort of 410 00:24:53,920 --> 00:24:59,200 Speaker 1: early feathers maybe for warmth, for temperature regulation, but they 411 00:24:59,280 --> 00:25:05,240 Speaker 1: became this incredible canvas for aesthetic experimentation because now you 412 00:25:05,320 --> 00:25:09,560 Speaker 1: have this really interesting surface area and this material that 413 00:25:09,600 --> 00:25:12,399 Speaker 1: can do all kinds of interesting things with pigment and 414 00:25:12,480 --> 00:25:18,440 Speaker 1: with form, and so that initially pragmatic adaptation became something 415 00:25:18,440 --> 00:25:22,240 Speaker 1: more aesthetic over time. Yeah, that's so interesting to me. 416 00:25:22,480 --> 00:25:27,000 Speaker 1: I mean, I do love that we've kind of revitalized 417 00:25:27,040 --> 00:25:30,679 Speaker 1: our image of dinosaurs to have all of these you know, 418 00:25:30,720 --> 00:25:33,760 Speaker 1: the colors that we see in more modern paleo art 419 00:25:33,800 --> 00:25:36,919 Speaker 1: showing dinosaurs. Is maybe they actually were instead of like 420 00:25:37,000 --> 00:25:40,840 Speaker 1: the kind of skin wrapped like Jurassic Park, although I 421 00:25:40,880 --> 00:25:43,600 Speaker 1: love Jurassic Park. You know, the kind of more you know, 422 00:25:43,720 --> 00:25:48,000 Speaker 1: olive and brown tone dinosaurs, and it's I would love 423 00:25:48,119 --> 00:25:50,680 Speaker 1: like because then when you think about it, like maybe 424 00:25:50,760 --> 00:25:54,160 Speaker 1: they had some kind of like mating rituals, like funny dances, 425 00:25:54,240 --> 00:25:58,080 Speaker 1: like imagining some kind of dinosaur doing uh goofy little 426 00:25:58,160 --> 00:26:02,240 Speaker 1: dance that like the bower bird does pretty incredible. Yeah, 427 00:26:02,320 --> 00:26:07,000 Speaker 1: I'm like a moonwalking t red. You know, I can 428 00:26:07,040 --> 00:26:11,679 Speaker 1: see it. I can definitely see it. So what is 429 00:26:12,080 --> 00:26:15,520 Speaker 1: runaway selection? Like? How can you have a trait that 430 00:26:15,560 --> 00:26:19,600 Speaker 1: goes from being practical to being pure decorative frippery. Like 431 00:26:19,680 --> 00:26:24,480 Speaker 1: you start out with wings and then they kind of 432 00:26:24,560 --> 00:26:28,760 Speaker 1: like turn into something like you you'll have, maybe more accurately, 433 00:26:28,800 --> 00:26:31,119 Speaker 1: you'll have like a tail feather and that's very useful 434 00:26:31,160 --> 00:26:34,000 Speaker 1: for flight. In a bird of Paradise becomes really long, 435 00:26:34,080 --> 00:26:36,679 Speaker 1: it actually becomes kind of a burden for the birden 436 00:26:36,840 --> 00:26:39,879 Speaker 1: it doesn't really help flight, it actually hinders them. But 437 00:26:39,920 --> 00:26:43,160 Speaker 1: the ladies love it. So having these long tail feathers 438 00:26:43,440 --> 00:26:45,719 Speaker 1: really helps them in sexual selection. So how does it 439 00:26:45,800 --> 00:26:49,720 Speaker 1: go from being like, how can you have an impractical 440 00:26:50,600 --> 00:26:55,200 Speaker 1: trait in evolution? Yeah? So I think we could imagine 441 00:26:55,200 --> 00:26:58,439 Speaker 1: a population of birds that, let's say they have long 442 00:26:58,920 --> 00:27:02,440 Speaker 1: maroon tails others and the feathers are useful for both 443 00:27:02,480 --> 00:27:05,800 Speaker 1: flight and they're also this maroon color because it's helpful 444 00:27:05,960 --> 00:27:09,960 Speaker 1: for camouflage in their particular habitat, and then, for whatever reason, 445 00:27:10,119 --> 00:27:14,600 Speaker 1: females really strongly prefer males that have the longest and 446 00:27:14,800 --> 00:27:18,560 Speaker 1: the sort of brightest maroon tail feathers. So though and 447 00:27:18,600 --> 00:27:22,000 Speaker 1: if the preference is strong enough, those males will be 448 00:27:22,119 --> 00:27:26,119 Speaker 1: much more reproductively successful than any of their counterparts, regardless 449 00:27:26,200 --> 00:27:29,480 Speaker 1: of their other traits and abilities. And then their children 450 00:27:29,520 --> 00:27:32,560 Speaker 1: will have, you know, also extremely long and extremely bright 451 00:27:32,640 --> 00:27:36,119 Speaker 1: maroon tail feathers, and then generation by generation, the you know, 452 00:27:36,359 --> 00:27:38,960 Speaker 1: the the males with the longest and the brightest feathers 453 00:27:39,000 --> 00:27:41,080 Speaker 1: will get chosen over and over again until they reach 454 00:27:41,240 --> 00:27:44,679 Speaker 1: ridiculous proportions, and they may even come up against some 455 00:27:44,880 --> 00:27:47,920 Speaker 1: physical physiological limit where the feathers are now so long 456 00:27:48,000 --> 00:27:50,240 Speaker 1: that they're actually hindering their ability to fly or to 457 00:27:50,280 --> 00:27:52,680 Speaker 1: survive in general, and it you know, kind of reaches 458 00:27:52,880 --> 00:27:55,880 Speaker 1: you know that that's sort of counterbalancing, but it can 459 00:27:55,920 --> 00:27:58,600 Speaker 1: still get to this really extreme point. And that's exactly 460 00:27:58,640 --> 00:28:00,440 Speaker 1: what we see in birds of pair of dice and 461 00:28:00,600 --> 00:28:03,800 Speaker 1: embower birds in many other creatures. I mean, it's astounding 462 00:28:03,880 --> 00:28:08,520 Speaker 1: because it is the birds themselves, their preferences, shaping evolution 463 00:28:08,840 --> 00:28:15,080 Speaker 1: more powerfully than say environmental dangers. Yeah, and I find 464 00:28:15,080 --> 00:28:19,959 Speaker 1: that incredibly interesting to think about, is that this internal preference, 465 00:28:20,040 --> 00:28:23,720 Speaker 1: you know, this aspect of the bird's consciousness has become 466 00:28:23,720 --> 00:28:28,040 Speaker 1: this incredibly powerful agent in their own evolution um, which 467 00:28:28,080 --> 00:28:30,920 Speaker 1: is just so there's like this internal landscape in addition 468 00:28:31,000 --> 00:28:34,680 Speaker 1: to the external environment that is you know, shaping literally 469 00:28:34,800 --> 00:28:38,880 Speaker 1: shaping their anatomy and their behavior is an incredibly powerful way. 470 00:28:39,000 --> 00:28:42,360 Speaker 1: What is an example of runaway sexual selection that you 471 00:28:42,480 --> 00:28:45,640 Speaker 1: love that we have not mentioned yet? So one of 472 00:28:45,680 --> 00:28:48,000 Speaker 1: the examples in the article and that a lot of 473 00:28:48,000 --> 00:28:51,880 Speaker 1: people find really interesting is the club winged mannequin, which 474 00:28:51,960 --> 00:28:55,880 Speaker 1: is this fascinating little tropical bird which I believe is 475 00:28:55,920 --> 00:28:59,560 Speaker 1: the only bird that produces sounds through a process called 476 00:28:59,600 --> 00:29:03,719 Speaker 1: stridu lation, which is similar to how some insects do it. 477 00:29:03,800 --> 00:29:05,360 Speaker 1: Like you can think of like, um, you know, certain 478 00:29:05,400 --> 00:29:09,840 Speaker 1: crickets or grasshoppers rubbing their rubbing their sort of their 479 00:29:09,840 --> 00:29:12,320 Speaker 1: wings are that browning parts together really really fast and 480 00:29:12,360 --> 00:29:17,080 Speaker 1: really really quickly to produce this intense running And so 481 00:29:17,160 --> 00:29:21,080 Speaker 1: the club winged mannequin, for whatever reason, the females love 482 00:29:21,240 --> 00:29:25,400 Speaker 1: this this stridulated thrumming sound, and so the males evolved 483 00:29:25,440 --> 00:29:29,360 Speaker 1: over time to produce it completely contorting the bones and 484 00:29:29,400 --> 00:29:31,920 Speaker 1: their wings to the point that it actually hinders their 485 00:29:31,920 --> 00:29:35,880 Speaker 1: ability to fly. And even the females have inherited some 486 00:29:36,040 --> 00:29:39,000 Speaker 1: of this sort of warped bone anatomy and the genetics 487 00:29:39,040 --> 00:29:42,640 Speaker 1: underlying it, and even their flight is a bit hindered 488 00:29:42,640 --> 00:29:45,560 Speaker 1: by it, which is very you know, that really goes 489 00:29:45,600 --> 00:29:48,640 Speaker 1: against some of the sort of classical ideas of evolution 490 00:29:48,680 --> 00:29:51,920 Speaker 1: by natural selection always making animals, you know, better adapted 491 00:29:51,960 --> 00:29:55,640 Speaker 1: to their environments. Well, this adaptation makes them more reproductively 492 00:29:55,840 --> 00:29:59,120 Speaker 1: attractive the males anyways, but it's not really conferring any 493 00:29:59,120 --> 00:30:01,680 Speaker 1: advantage whatso over to the females to have that kind 494 00:30:01,720 --> 00:30:06,480 Speaker 1: of worked skeletal system. So it's a really extreme example 495 00:30:06,680 --> 00:30:10,640 Speaker 1: of runaway selection. I'm gonna play really quickly the sound 496 00:30:10,640 --> 00:30:13,680 Speaker 1: of a club wing mannequin because it is it is 497 00:30:13,720 --> 00:30:21,320 Speaker 1: absolutely incredible. I mean it's incredible. It's hard to even 498 00:30:21,320 --> 00:30:24,440 Speaker 1: tell that this is not like a call it's making 499 00:30:24,480 --> 00:30:29,120 Speaker 1: through vocalization. It is the stridulation of its wings, and 500 00:30:29,160 --> 00:30:33,120 Speaker 1: you can when you're watching it, it's vibrating so quickly 501 00:30:33,160 --> 00:30:36,840 Speaker 1: you can barely tell that's what's going on. Yeah, there 502 00:30:36,880 --> 00:30:40,680 Speaker 1: are certain animal sounds that are just so surreal or otherworldly, 503 00:30:40,760 --> 00:30:42,440 Speaker 1: Like I always think of wet all seals, Like I 504 00:30:42,440 --> 00:30:44,600 Speaker 1: couldn't believe that was coming from an animal. The first 505 00:30:44,640 --> 00:30:48,360 Speaker 1: time I heard these sort of space age you know, 506 00:30:48,720 --> 00:30:53,840 Speaker 1: murmurs coming from these seals. Yeah, I was like, what 507 00:30:54,400 --> 00:30:56,240 Speaker 1: and this is similar, Like it sounds so to me. 508 00:30:56,280 --> 00:30:59,600 Speaker 1: It sounds so electronic, like almost artificial. It's like, wow, 509 00:30:59,640 --> 00:31:02,920 Speaker 1: that's come from a living organism, a synthesizer. You could 510 00:31:02,920 --> 00:31:06,280 Speaker 1: probably make a synthesizer out of club wing mannequins, although 511 00:31:06,320 --> 00:31:09,080 Speaker 1: that would not be ethical, but it would sound great. 512 00:31:10,080 --> 00:31:12,280 Speaker 1: But yeah, that's actually at the end of the show, 513 00:31:12,320 --> 00:31:15,000 Speaker 1: I always play a game called I Guess He's squawking, 514 00:31:15,680 --> 00:31:18,840 Speaker 1: and I play a mystery animal sound that won't happen 515 00:31:18,920 --> 00:31:20,920 Speaker 1: yet because we're not we're not near the end yet, 516 00:31:20,960 --> 00:31:23,800 Speaker 1: but I'm excited to do that. But yeah, I mean, 517 00:31:23,800 --> 00:31:27,480 Speaker 1: that actually reminds me of another animal you bring up 518 00:31:27,480 --> 00:31:32,360 Speaker 1: in your article, which is, uh, these frogs that create 519 00:31:32,760 --> 00:31:35,120 Speaker 1: this really interesting sound. Right. So you know a lot 520 00:31:35,120 --> 00:31:39,800 Speaker 1: of different amphibians will make crookings and sounds during the 521 00:31:39,840 --> 00:31:44,040 Speaker 1: mating process. Um, but there's a certain type of total 522 00:31:44,040 --> 00:31:49,040 Speaker 1: itt that has had a really interesting evolutionary history um 523 00:31:49,040 --> 00:31:52,000 Speaker 1: with doing this. And so if I remember correctly, there's 524 00:31:52,080 --> 00:31:55,720 Speaker 1: kind of this danger because if the totalts are too 525 00:31:55,760 --> 00:31:59,600 Speaker 1: loud in their mating calls, they actually will attract bats 526 00:31:59,720 --> 00:32:03,920 Speaker 1: that eat them. Um. But the males need to sort 527 00:32:03,960 --> 00:32:07,400 Speaker 1: of make these little croaks, which sound actually a lot 528 00:32:07,480 --> 00:32:10,280 Speaker 1: like laser guns. They're they're very they're kind of, you know, 529 00:32:10,320 --> 00:32:13,000 Speaker 1: similarly interesting to the clubbing mannequin's calls, to make these 530 00:32:13,040 --> 00:32:16,840 Speaker 1: little wines in order to attract females. And it was 531 00:32:17,360 --> 00:32:21,720 Speaker 1: very perplexing to researchers why females were attracted to this 532 00:32:21,920 --> 00:32:28,120 Speaker 1: particular sound. Um, And over time there's been some research 533 00:32:28,160 --> 00:32:32,160 Speaker 1: suggesting that it basically was a quirk of their evolutionary 534 00:32:32,240 --> 00:32:36,560 Speaker 1: history in that males that happened to produce this particular 535 00:32:36,640 --> 00:32:41,640 Speaker 1: frequency activated this sort of long abandoned auditory channel, so 536 00:32:41,760 --> 00:32:46,080 Speaker 1: they were simply more noticeable to females compared to other 537 00:32:46,120 --> 00:32:49,800 Speaker 1: males that weren't making the sounds in this correct frequency. 538 00:32:49,840 --> 00:32:52,760 Speaker 1: And whereas originally the thinking might have been that the 539 00:32:52,840 --> 00:32:56,440 Speaker 1: total it's making this particular sound were fitter in some way, 540 00:32:56,480 --> 00:32:59,040 Speaker 1: they were larger, they were better mates for the females, 541 00:32:59,520 --> 00:33:02,440 Speaker 1: now it's seams like that perhaps is not the case. Um, 542 00:33:02,480 --> 00:33:05,400 Speaker 1: they just sort of chanced upon this cork revolution that 543 00:33:05,480 --> 00:33:07,720 Speaker 1: allowed them to be more noticeable to the females and 544 00:33:07,800 --> 00:33:11,800 Speaker 1: therefore more attractive, you know, to us. You know, none 545 00:33:11,800 --> 00:33:16,000 Speaker 1: of these sounds like are particularly interesting or attractive, like 546 00:33:16,040 --> 00:33:18,480 Speaker 1: as humans, like they're you know, they're just for yourself. 547 00:33:19,000 --> 00:33:21,600 Speaker 1: Well yeah, some people, I should say, they're just sort 548 00:33:21,640 --> 00:33:25,520 Speaker 1: of it's it's difficult to understand why this particular whiting 549 00:33:25,680 --> 00:33:28,400 Speaker 1: you know, would be sexy or attractive, but to the 550 00:33:28,480 --> 00:33:31,360 Speaker 1: you know, to the totalts, it is incredibly appealing. Um. 551 00:33:31,400 --> 00:33:33,040 Speaker 1: And so that just you know, sort of speaks to 552 00:33:33,560 --> 00:33:36,520 Speaker 1: how different, um, these sort of asthetic preferences can be 553 00:33:36,520 --> 00:33:39,040 Speaker 1: from one species to another. And this could also be 554 00:33:39,480 --> 00:33:42,320 Speaker 1: through visual channels, right, Like you could have a visual 555 00:33:42,400 --> 00:33:47,640 Speaker 1: cute bright colors that just happened to be extremely noticeable. 556 00:33:47,800 --> 00:33:50,760 Speaker 1: Like we we each all animals have their own perceptive 557 00:33:50,840 --> 00:33:56,040 Speaker 1: field through hearing, vision, taste, smell, electro reception, all sorts 558 00:33:56,080 --> 00:33:59,840 Speaker 1: of senses. And so if you're looking for a mate, uh, 559 00:34:00,080 --> 00:34:02,080 Speaker 1: and you hit on one of the like one of 560 00:34:02,320 --> 00:34:06,160 Speaker 1: the most important thing in mating and dating is be noticeable. 561 00:34:06,560 --> 00:34:10,839 Speaker 1: So if you can make your perspective mate. Notice you 562 00:34:11,360 --> 00:34:15,000 Speaker 1: that is a huge, huge step in terms of getting 563 00:34:15,000 --> 00:34:17,319 Speaker 1: towards a successful mating. I mean, I think we just 564 00:34:17,840 --> 00:34:19,879 Speaker 1: we just talked about this on the show a couple 565 00:34:19,880 --> 00:34:23,560 Speaker 1: of weeks ago. But there are the the mobular rays 566 00:34:23,680 --> 00:34:26,800 Speaker 1: which will jump up out of the ocean and slam 567 00:34:26,840 --> 00:34:28,799 Speaker 1: back down. It's like, why are they doing that? That 568 00:34:28,840 --> 00:34:31,160 Speaker 1: seems like such a waste of energy, and they're trying 569 00:34:31,160 --> 00:34:33,520 Speaker 1: to get attention so that they can try to find 570 00:34:33,520 --> 00:34:36,160 Speaker 1: a mate. So it seems like that is that like 571 00:34:36,760 --> 00:34:39,120 Speaker 1: those kind of that kind of avenue of like you 572 00:34:39,239 --> 00:34:44,080 Speaker 1: just if you can hit on a specific perceptive, I 573 00:34:44,080 --> 00:34:49,479 Speaker 1: guess um a person something that is specific species will 574 00:34:49,520 --> 00:34:53,560 Speaker 1: perceive especially strongly, like a certain sound, a certain color, 575 00:34:54,040 --> 00:34:56,839 Speaker 1: and that just is like so bright to them. That 576 00:34:56,920 --> 00:35:01,239 Speaker 1: may be a selective pressure for having some kind of 577 00:35:01,280 --> 00:35:05,440 Speaker 1: sexual selection that incorporates that extremely strong signal for that 578 00:35:05,520 --> 00:35:10,439 Speaker 1: specific species. Absolutely. One of the scientists I talked about 579 00:35:10,480 --> 00:35:13,320 Speaker 1: in the article, Molly Cummings, has done some really interesting 580 00:35:13,320 --> 00:35:17,280 Speaker 1: work on fishes, and she's shown that, you know, different 581 00:35:17,360 --> 00:35:22,080 Speaker 1: fish in different environments will have different esthetic preferences based 582 00:35:22,080 --> 00:35:25,600 Speaker 1: on the way that light is moving through their environment. 583 00:35:25,960 --> 00:35:29,520 Speaker 1: So you know, different types of aquatic habitats, different opacity 584 00:35:29,560 --> 00:35:32,640 Speaker 1: of water, whether it's really clear, whether it's murky, that 585 00:35:32,760 --> 00:35:36,280 Speaker 1: affects what type of wavelengths are best able to penetrate 586 00:35:36,320 --> 00:35:39,719 Speaker 1: and move through that water. And so different species of 587 00:35:39,800 --> 00:35:43,080 Speaker 1: fish will have different preferences for say, polarized light, you know, 588 00:35:43,200 --> 00:35:46,520 Speaker 1: versus a different type of light, depending on how their 589 00:35:46,560 --> 00:35:51,000 Speaker 1: environment constrains what they were able to best perceive. That's 590 00:35:51,000 --> 00:35:54,280 Speaker 1: so interesting. I mean, we've already mentioned a few animals 591 00:35:54,280 --> 00:35:58,279 Speaker 1: that are are not birds, like fish, the toatlets. Do 592 00:35:58,320 --> 00:36:01,920 Speaker 1: you think that these other animals could also potentially have 593 00:36:02,120 --> 00:36:05,440 Speaker 1: like a concept of beauty, um, even if it's not 594 00:36:05,520 --> 00:36:08,680 Speaker 1: necessarily beautiful plumage, Like, even if it's the sound, the 595 00:36:09,080 --> 00:36:13,120 Speaker 1: weird squeaking sound of a totally like to them, do 596 00:36:13,160 --> 00:36:16,560 Speaker 1: you think it is something that could be beautiful? Yeah, 597 00:36:16,760 --> 00:36:18,839 Speaker 1: I think that, you know, the further we kind of 598 00:36:18,880 --> 00:36:21,960 Speaker 1: go back in evolutionary history, you know, like getting back 599 00:36:22,000 --> 00:36:24,000 Speaker 1: to the ocean, back to you know, the mother of 600 00:36:24,000 --> 00:36:27,520 Speaker 1: all life, back to the fish before they came on land, Like, 601 00:36:27,560 --> 00:36:31,000 Speaker 1: it gets harder and harder to sort of put ourselves 602 00:36:31,000 --> 00:36:33,359 Speaker 1: in their mindset and sort of understand, you know, how 603 00:36:33,360 --> 00:36:36,120 Speaker 1: they perceived the world, but I think you know they're there. 604 00:36:36,239 --> 00:36:40,160 Speaker 1: There's the famous Cambridge Declaration of Consciousness. Like, there seems 605 00:36:40,160 --> 00:36:43,640 Speaker 1: to be pretty widespread acceptance among scientists that all vertebrates 606 00:36:44,040 --> 00:36:47,040 Speaker 1: and some invertebrates like octopuses and honey bees and such, 607 00:36:47,160 --> 00:36:50,040 Speaker 1: have consciousness. You know, they are conscious. They have this 608 00:36:50,120 --> 00:36:53,480 Speaker 1: basic level of being able to understand and engage with 609 00:36:53,560 --> 00:36:55,600 Speaker 1: the world and perhaps even be aware of themselves. So 610 00:36:55,640 --> 00:36:58,200 Speaker 1: I would think that it is certainly possible amongst any 611 00:36:58,200 --> 00:37:01,640 Speaker 1: type of vertebrate we're discussing, including fish. And then maybe 612 00:37:01,640 --> 00:37:04,480 Speaker 1: where it gets trickier would be something like the peacock 613 00:37:04,560 --> 00:37:07,759 Speaker 1: spider um, you know, which is which is an invertebrate 614 00:37:07,800 --> 00:37:10,680 Speaker 1: like the octopus, and it is very small, you know, 615 00:37:10,840 --> 00:37:13,120 Speaker 1: so like like a honeybee has a very little brain 616 00:37:13,239 --> 00:37:15,880 Speaker 1: just in terms of you know, size, but has an 617 00:37:15,920 --> 00:37:21,160 Speaker 1: incredibly interesting and complex mating ritual and these beautiful, glittering 618 00:37:21,239 --> 00:37:25,719 Speaker 1: irajustine abdomens that almost look like faberge eggs with incredibly 619 00:37:25,760 --> 00:37:30,040 Speaker 1: intricate patterns, you know, really intense blues and reds and oranges, 620 00:37:30,239 --> 00:37:33,359 Speaker 1: and they flip up their abdomens and they wave their 621 00:37:33,480 --> 00:37:35,960 Speaker 1: legs around and do this really cool little mating dance 622 00:37:36,080 --> 00:37:39,319 Speaker 1: um as part of their courtship. So that has a 623 00:37:39,360 --> 00:37:42,719 Speaker 1: lot of parallels to what birds um, you know, do um, 624 00:37:42,960 --> 00:37:46,360 Speaker 1: even though these spiders are invertebrates. And yeah, it's really 625 00:37:46,480 --> 00:37:49,520 Speaker 1: it's fascinating to think about what's going through the spider's mind. 626 00:37:49,600 --> 00:37:51,399 Speaker 1: You know, what's going through their their mind is they're 627 00:37:51,400 --> 00:37:55,160 Speaker 1: sort of evaluating their mates, um colors and dance moves. 628 00:37:55,200 --> 00:37:58,320 Speaker 1: And I mean, it's just an extraordinary level of beauty 629 00:37:58,440 --> 00:38:02,640 Speaker 1: from our perspective, folving in a creature that is that 630 00:38:02,760 --> 00:38:05,480 Speaker 1: many people are terrified of or even revile, you know, 631 00:38:05,520 --> 00:38:09,160 Speaker 1: but these are just incredibly beautiful animals. Yeah. I love 632 00:38:09,360 --> 00:38:12,520 Speaker 1: jumping spiders so much there. I mean, to me, every 633 00:38:12,600 --> 00:38:16,320 Speaker 1: jumping spider is so cute. It's those two big eyes 634 00:38:16,400 --> 00:38:19,520 Speaker 1: that they have and they're uh. I think that they're 635 00:38:19,560 --> 00:38:22,680 Speaker 1: really the only spider, or one of the only spiders 636 00:38:22,680 --> 00:38:27,120 Speaker 1: that has such a visual perception. I think they're the 637 00:38:27,120 --> 00:38:30,040 Speaker 1: only type of spider that can like actually move their 638 00:38:30,280 --> 00:38:35,400 Speaker 1: retinas around. And there was a recent study looking into 639 00:38:35,760 --> 00:38:38,319 Speaker 1: actually I think I discussed this last week, but a 640 00:38:38,400 --> 00:38:42,560 Speaker 1: recent study that looks into that the possibility that jumping 641 00:38:42,600 --> 00:38:46,759 Speaker 1: spiders might have r E M sleep like rapid eye 642 00:38:46,800 --> 00:38:50,319 Speaker 1: movement sleep, and so of course we don't know that 643 00:38:50,360 --> 00:38:53,200 Speaker 1: they're dreaming and having visual dreams, but we do know 644 00:38:53,360 --> 00:38:57,640 Speaker 1: that animals that do have rapid eye movement sleep like humans, 645 00:38:58,160 --> 00:39:01,440 Speaker 1: probably do have visual dreams. So it's a possibility maybe 646 00:39:01,480 --> 00:39:06,680 Speaker 1: these spiders are dreaming about seeing uh an amazing display 647 00:39:06,760 --> 00:39:10,439 Speaker 1: from another eligible spider. But it's it's hard to it's 648 00:39:10,480 --> 00:39:15,040 Speaker 1: so hard to imagine something so small and simple having 649 00:39:15,680 --> 00:39:19,480 Speaker 1: a really rich, deep consciousness. And I'm not saying that 650 00:39:19,520 --> 00:39:23,279 Speaker 1: they do, but it is fascinating that they have that 651 00:39:23,440 --> 00:39:27,200 Speaker 1: there is evidence that there's more to them than them 652 00:39:27,239 --> 00:39:31,600 Speaker 1: just being basically like having the awareness of you know, 653 00:39:31,800 --> 00:39:38,000 Speaker 1: a robot or you know, like a tiny automaton. Absolutely, yeah, 654 00:39:38,239 --> 00:39:45,040 Speaker 1: you do spiders dream and technicolor a spiders anyways. Yeah, 655 00:39:45,160 --> 00:39:49,400 Speaker 1: And you know, something that I've always found really interesting 656 00:39:49,560 --> 00:39:52,640 Speaker 1: about this is from jumping spiders to birds, is that 657 00:39:52,719 --> 00:39:57,040 Speaker 1: an animals perception of beauty often over lapse with our own. 658 00:39:57,160 --> 00:39:59,640 Speaker 1: Sometimes it doesn't, like with the toadlets, little pup you 659 00:39:59,760 --> 00:40:03,480 Speaker 1: sound owns, but a lot of times it does. Oh. 660 00:40:03,560 --> 00:40:06,800 Speaker 1: Other examples of when it doesn't are like hooded seals 661 00:40:06,840 --> 00:40:10,439 Speaker 1: when they inflate their nostril that creates this bright red 662 00:40:10,480 --> 00:40:14,600 Speaker 1: balloon maybe not so attractive to us, um, but very 663 00:40:14,600 --> 00:40:18,760 Speaker 1: alluring to female hooded seals. But yeah, I mean peacock 664 00:40:18,840 --> 00:40:23,680 Speaker 1: jumping spider birds. Uh, the bower birds that create things 665 00:40:23,719 --> 00:40:26,759 Speaker 1: that look like works of art that a human would make. 666 00:40:27,000 --> 00:40:31,120 Speaker 1: With birds, they are aesthetic preferences seem to align with 667 00:40:31,160 --> 00:40:35,320 Speaker 1: our own, which is you know, really interesting, like how 668 00:40:35,360 --> 00:40:39,200 Speaker 1: can we share this sense of beauty with a bird 669 00:40:39,320 --> 00:40:42,880 Speaker 1: that were so otherwise different from there? They are living dinosaurs, 670 00:40:43,360 --> 00:40:47,280 Speaker 1: they are very unlike us. Do you think there's any 671 00:40:47,360 --> 00:40:51,319 Speaker 1: reason that there's this overlap? Is it pure coincidence or 672 00:40:51,400 --> 00:40:56,239 Speaker 1: is it maybe because of some shared evolutionary history. I 673 00:40:56,280 --> 00:40:58,800 Speaker 1: do think there has to be at least some shared 674 00:40:58,880 --> 00:41:03,279 Speaker 1: evolutionary history blaming that just because we are both vertebrates, 675 00:41:03,280 --> 00:41:06,040 Speaker 1: so you know, going back to our vertebrate ancestors, we 676 00:41:06,200 --> 00:41:10,600 Speaker 1: must have inherited some sort of basic sensory perceptions, you know, 677 00:41:10,719 --> 00:41:13,520 Speaker 1: and of course those would have continued to evolve over 678 00:41:13,560 --> 00:41:17,000 Speaker 1: time and are very different lineages, um, but there's probably 679 00:41:17,040 --> 00:41:20,279 Speaker 1: still some very fundamental you know, abilities there that we 680 00:41:20,320 --> 00:41:23,319 Speaker 1: do have in common. And and you know, you know, 681 00:41:23,520 --> 00:41:26,480 Speaker 1: clearly with bower birds and certain other kinds of words. 682 00:41:26,480 --> 00:41:31,400 Speaker 1: We do share this attention to this interest in bright color, 683 00:41:31,440 --> 00:41:35,520 Speaker 1: you know, in fruit, in flowers and and actually flowers 684 00:41:35,600 --> 00:41:37,480 Speaker 1: is one of the most interesting ways that I have 685 00:41:37,480 --> 00:41:40,440 Speaker 1: found a sort of you know, think through these questions 686 00:41:40,520 --> 00:41:44,160 Speaker 1: of beauty and the potential purpose of beauty, um and 687 00:41:44,160 --> 00:41:47,319 Speaker 1: and the origin of beauty, because if you think about it, 688 00:41:47,320 --> 00:41:51,239 Speaker 1: it's really bizarre that we as humans are so obsessed 689 00:41:51,360 --> 00:41:54,120 Speaker 1: with flowers because they really have nothing to do with 690 00:41:54,239 --> 00:41:57,080 Speaker 1: us in terms of their evolutionary history. You know, flowers 691 00:41:57,120 --> 00:42:00,680 Speaker 1: co evolved with insects and birds and other illinators to 692 00:42:00,760 --> 00:42:04,719 Speaker 1: attract those pollinators. That is sort of why they look 693 00:42:04,800 --> 00:42:06,960 Speaker 1: the way they do and why they smell the way 694 00:42:07,040 --> 00:42:10,799 Speaker 1: they do. Um, and insects and birds are privy to 695 00:42:10,840 --> 00:42:14,319 Speaker 1: this entire dimension of floral beauty that's totally hidden to 696 00:42:14,360 --> 00:42:16,960 Speaker 1: us because they can see in the ultra violet part 697 00:42:16,960 --> 00:42:19,520 Speaker 1: of the spectrum, and they can see um patterns on 698 00:42:19,600 --> 00:42:22,680 Speaker 1: flowers that we cannot with with our own just you know, 699 00:42:22,760 --> 00:42:26,480 Speaker 1: human biological eyes. So what is it about flowers that 700 00:42:26,560 --> 00:42:29,400 Speaker 1: you know, we don't just like flowers like we become 701 00:42:29,440 --> 00:42:33,640 Speaker 1: completely obsessed with them, Like tulip mania. You know, many 702 00:42:33,680 --> 00:42:37,480 Speaker 1: centuries ago in the Netherlands, women tulips reached absurd prices, 703 00:42:37,840 --> 00:42:41,960 Speaker 1: or the continuing passion for orchids that kind of began 704 00:42:42,120 --> 00:42:45,120 Speaker 1: with the invention of like early glasshouses and bringing tropical 705 00:42:45,160 --> 00:42:48,719 Speaker 1: specimens abroad and things like that. Um And so you know, 706 00:42:48,840 --> 00:42:52,040 Speaker 1: I think you could think of um pragmatic reasons that 707 00:42:52,080 --> 00:42:55,160 Speaker 1: would be true for a lot of species, like understanding 708 00:42:55,160 --> 00:42:58,439 Speaker 1: that flowers turn into fruits, turn into food, so there's 709 00:42:58,440 --> 00:43:02,680 Speaker 1: this potential for sustenance. But then could flowers also just 710 00:43:02,760 --> 00:43:05,320 Speaker 1: be impinging upon what we were talking about earlier, to 711 00:43:05,480 --> 00:43:08,160 Speaker 1: kind of these emergent phenomena that come out of a 712 00:43:08,160 --> 00:43:12,480 Speaker 1: certain level of cognition and intelligence. So they're just you know, 713 00:43:12,719 --> 00:43:17,760 Speaker 1: they're hitting upon our sort of ability to appreciate color 714 00:43:17,880 --> 00:43:20,759 Speaker 1: and form and smell and the harmony of all of 715 00:43:20,800 --> 00:43:24,160 Speaker 1: those things in a natural creation, you know, in an 716 00:43:24,239 --> 00:43:27,600 Speaker 1: organic form um. And so you know, it's just it's 717 00:43:27,640 --> 00:43:30,759 Speaker 1: just fascinating to sort of use flowers as a way 718 00:43:30,760 --> 00:43:33,319 Speaker 1: to sort of explore all of those interests. And I 719 00:43:33,360 --> 00:43:37,360 Speaker 1: love the fact that bower birds choose flowers as well. 720 00:43:37,400 --> 00:43:39,560 Speaker 1: That's one of the ornaments they choose for their bowers 721 00:43:39,840 --> 00:43:42,120 Speaker 1: is flowers. So clearly we're not the only ones who 722 00:43:42,160 --> 00:43:45,880 Speaker 1: have that appreciation. So if you want to flatter a 723 00:43:45,920 --> 00:43:49,840 Speaker 1: bower bird, you could get them like a bouquet, exactly 724 00:43:50,239 --> 00:43:53,239 Speaker 1: good information for everyone who wants to flirt with a 725 00:43:53,239 --> 00:43:56,920 Speaker 1: bower bird. I mean, that's that is incredible. I I 726 00:43:57,000 --> 00:44:01,239 Speaker 1: think it is. I think it's too often that we 727 00:44:01,360 --> 00:44:07,239 Speaker 1: think about things like beauty and art as something frivolous, unimportant, 728 00:44:07,400 --> 00:44:10,399 Speaker 1: just like window dressing, you know, something that is not 729 00:44:11,320 --> 00:44:14,560 Speaker 1: really it's not it's not a serious topic. It's not 730 00:44:14,800 --> 00:44:18,560 Speaker 1: serious science or something, and it is such a huge mistake, 731 00:44:18,600 --> 00:44:21,600 Speaker 1: I think because that is when you think, when we 732 00:44:21,680 --> 00:44:25,319 Speaker 1: think about our consciousness, it's not such a mystery why 733 00:44:25,400 --> 00:44:28,160 Speaker 1: we find food appealing, right, like we need to eat. 734 00:44:29,000 --> 00:44:32,480 Speaker 1: It's pretty obvious why we would enjoy food, or why 735 00:44:32,560 --> 00:44:35,799 Speaker 1: we would enjoy having food around holidays and stuff. But 736 00:44:35,920 --> 00:44:40,279 Speaker 1: like something like appreciating beauty not just in each other 737 00:44:40,480 --> 00:44:44,160 Speaker 1: but in the natural world, like seeing flowers, like some 738 00:44:44,239 --> 00:44:48,240 Speaker 1: of the most famous painters were absolutely obsessed with natural scene, 739 00:44:48,320 --> 00:44:53,799 Speaker 1: natural beauty, flowers, uh, painting animals. Uh. It is I 740 00:44:53,840 --> 00:44:57,600 Speaker 1: think really interesting that we have that in our consciousness 741 00:44:57,600 --> 00:45:01,080 Speaker 1: and if we get behind, if we solve this mystery 742 00:45:01,080 --> 00:45:06,000 Speaker 1: of like why we enjoy beauty, why other animals enjoy beauty. 743 00:45:06,040 --> 00:45:09,000 Speaker 1: I think that would unlock a lot of really interesting 744 00:45:09,040 --> 00:45:13,279 Speaker 1: things about the brain, about our psychology, that would be 745 00:45:13,360 --> 00:45:16,040 Speaker 1: really informative. But I think in order for us to 746 00:45:16,080 --> 00:45:19,320 Speaker 1: do that, we really have to appreciate this as something 747 00:45:19,360 --> 00:45:24,040 Speaker 1: that is super important, deeply, deeply important. That's a great point, 748 00:45:24,040 --> 00:45:26,840 Speaker 1: and I think that you know your point about you know, 749 00:45:27,040 --> 00:45:30,799 Speaker 1: thinking of beauty is frivolous. It even gets embedded in 750 00:45:31,280 --> 00:45:34,040 Speaker 1: scientific concepts and scientific ways of thinking because you know, 751 00:45:34,040 --> 00:45:37,680 Speaker 1: the technical term for all of this incredible plumage that 752 00:45:37,719 --> 00:45:40,960 Speaker 1: we've been talking about is sexual ornaments, right, And so 753 00:45:41,120 --> 00:45:44,239 Speaker 1: the word ornaments, like it immediately is kind of um 754 00:45:44,480 --> 00:45:47,520 Speaker 1: downplaying the importance because we think of something as oh, 755 00:45:47,560 --> 00:45:51,360 Speaker 1: that's just decorative, right, It's it's not really that important. 756 00:45:51,360 --> 00:45:54,640 Speaker 1: It's just an ornament. Whereas as you're saying, you know, 757 00:45:54,960 --> 00:45:57,120 Speaker 1: this question of where beauty comes from and what it 758 00:45:57,160 --> 00:46:00,360 Speaker 1: is doing gets at some of the biggest questions, biggest 759 00:46:00,360 --> 00:46:03,879 Speaker 1: outstanding questions and evolutionary biology and some of the longstanding 760 00:46:03,920 --> 00:46:07,680 Speaker 1: tensions you know, in the history of science. Yeah. Absolutely, 761 00:46:07,880 --> 00:46:10,080 Speaker 1: So if we could all just kind of like get 762 00:46:10,120 --> 00:46:13,440 Speaker 1: over ourselves and admit it's really interesting that stuff is 763 00:46:13,480 --> 00:46:18,920 Speaker 1: pretty and flowers are awesome exactly. Yeah, I've never never 764 00:46:19,000 --> 00:46:23,040 Speaker 1: understood flowery as a you know, as a disort insult 765 00:46:23,120 --> 00:46:25,000 Speaker 1: like you know, I think that if I could write 766 00:46:25,000 --> 00:46:27,040 Speaker 1: a sentence as beautiful as a flower, I'd be very 767 00:46:27,160 --> 00:46:29,640 Speaker 1: proud of that sentence. I know, I know, I I 768 00:46:29,719 --> 00:46:33,080 Speaker 1: also love flowers. If I, as a podcaster, could somehow 769 00:46:33,160 --> 00:46:36,239 Speaker 1: put flowers in all y'all's ears, I would do it, 770 00:46:37,120 --> 00:46:42,640 Speaker 1: uh if the technology existed, which it doesn't unfortunately. But 771 00:46:42,840 --> 00:46:45,520 Speaker 1: before we go, as I mentioned earlier, we have a 772 00:46:45,520 --> 00:46:47,680 Speaker 1: game at the end of the show, which is gives 773 00:46:47,719 --> 00:46:50,759 Speaker 1: his squawk in the Mystery Animal sound game. Now I 774 00:46:50,840 --> 00:46:54,080 Speaker 1: do say squawking, but this is not restricted to the birds. 775 00:46:54,320 --> 00:46:58,279 Speaker 1: It is any animal in the world. Uh, and you 776 00:46:58,520 --> 00:47:01,600 Speaker 1: the listener, and even you the if you would like, uh, 777 00:47:01,880 --> 00:47:05,520 Speaker 1: you can try to guess who is squawking. So this 778 00:47:05,719 --> 00:47:09,239 Speaker 1: is last week's sound that this was the hint. It 779 00:47:09,440 --> 00:47:12,439 Speaker 1: is the largest of its order, but that doesn't mean 780 00:47:12,520 --> 00:47:24,799 Speaker 1: it'll refuse a good cuddle. All right, Well, can you 781 00:47:24,840 --> 00:47:28,880 Speaker 1: guess who squawking? And no pressure because if I honestly, 782 00:47:28,880 --> 00:47:31,520 Speaker 1: if I had to play this game, I would probably 783 00:47:31,600 --> 00:47:35,400 Speaker 1: lose most of the time, so your your prestige is 784 00:47:35,440 --> 00:47:38,799 Speaker 1: not on the line here. That is a really interesting one. 785 00:47:38,840 --> 00:47:41,600 Speaker 1: So at first my mind was going, like aquatic, like 786 00:47:41,680 --> 00:47:44,719 Speaker 1: some sort of cetacean, you know. But then I was 787 00:47:44,760 --> 00:47:47,040 Speaker 1: like listening to the background sound and it didn't quite 788 00:47:47,040 --> 00:47:49,040 Speaker 1: seem to match. And then then I was thinking, maybe 789 00:47:49,040 --> 00:47:53,279 Speaker 1: that is a bird of some sort. So you're saying 790 00:47:53,280 --> 00:47:59,360 Speaker 1: it's the largest of its order, Um gosh, I'm wondering. 791 00:48:01,440 --> 00:48:03,720 Speaker 1: I'm wondering if it's like one of those really big birds, 792 00:48:03,760 --> 00:48:06,960 Speaker 1: like an ostrogen email or casserie. I don't know. I 793 00:48:07,040 --> 00:48:10,040 Speaker 1: know I've heard that sounded very similar sound before me 794 00:48:10,160 --> 00:48:12,880 Speaker 1: having a really hard time pinpointing what it is. You're 795 00:48:13,040 --> 00:48:17,560 Speaker 1: closer with aquatic, although only only halfway there, only halfway 796 00:48:17,600 --> 00:48:22,280 Speaker 1: there was an aquatic mammal, then an aquatic is semi 797 00:48:22,320 --> 00:48:28,880 Speaker 1: aquatic mammal or no, actually semi yes, sorry, semi aquatic mammal. Okay, 798 00:48:29,120 --> 00:48:33,279 Speaker 1: something something like a semi aquatic mammal, something like um, 799 00:48:35,000 --> 00:48:38,080 Speaker 1: like a walrus or a seal, something of that nature 800 00:48:38,320 --> 00:48:43,360 Speaker 1: or close but not not quite. Yeah, I'm stumped, officially stumped. 801 00:48:43,640 --> 00:48:49,360 Speaker 1: This is actually a cappy bara yes, the largest rodent 802 00:48:49,560 --> 00:48:54,279 Speaker 1: in the world. Congratulations to the three fastest guessers who 803 00:48:54,320 --> 00:49:00,160 Speaker 1: gives correctly Grant W. Michael D. And jest See. I 804 00:49:00,239 --> 00:49:04,600 Speaker 1: had guinea pigs as a kid, and they're not they're 805 00:49:04,600 --> 00:49:07,560 Speaker 1: they're relatively they look like huge guinea pigs and they're 806 00:49:07,600 --> 00:49:10,920 Speaker 1: relatively related. But guinea pigs will make this kind of 807 00:49:10,960 --> 00:49:14,840 Speaker 1: like this little like squeaking sound as well when usually 808 00:49:14,880 --> 00:49:17,360 Speaker 1: when they're eating and they're really happy. But it is 809 00:49:17,440 --> 00:49:20,279 Speaker 1: bizarre to hear it coming out of this like giant you. 810 00:49:21,040 --> 00:49:24,200 Speaker 1: It's hard to expect it because this animal is so huge. 811 00:49:24,680 --> 00:49:27,640 Speaker 1: I before looking this up, I had no idea that 812 00:49:27,719 --> 00:49:32,080 Speaker 1: cappy barras sounded essentially like a little guinea pig. My 813 00:49:32,120 --> 00:49:35,640 Speaker 1: mind was not going there at all. That is really interesting, no, 814 00:49:36,000 --> 00:49:37,920 Speaker 1: I know, and I mean I was shocked to hear 815 00:49:37,960 --> 00:49:41,120 Speaker 1: because I would have thought, because cappy barrows are so huge, 816 00:49:41,200 --> 00:49:43,600 Speaker 1: I would have thought that their voices would be deeper. 817 00:49:43,960 --> 00:49:48,200 Speaker 1: But instead you're basically hearing what a guinea pig sounds like. 818 00:49:49,080 --> 00:49:51,880 Speaker 1: So they are the largest rodent in the world. They 819 00:49:51,920 --> 00:49:55,880 Speaker 1: are a semi aquatic herbivore who lives in South America, 820 00:49:56,000 --> 00:49:58,359 Speaker 1: and it looks like a giant guinea pig. They can 821 00:49:58,400 --> 00:50:01,440 Speaker 1: weigh around a hundred and already pounds or a little 822 00:50:01,520 --> 00:50:06,160 Speaker 1: over sixty ms. So yeah, I think people are pretty 823 00:50:06,200 --> 00:50:10,160 Speaker 1: familiar with the laid back vibes of the cappy bara. 824 00:50:10,320 --> 00:50:14,319 Speaker 1: There very chill. But it's interesting because these like this 825 00:50:14,640 --> 00:50:17,279 Speaker 1: chill vibe that they have. It's not because they're so 826 00:50:17,360 --> 00:50:21,120 Speaker 1: big they lack natural predators. They do actually have predators, 827 00:50:21,160 --> 00:50:24,640 Speaker 1: but it is because they actually enjoyed the company of 828 00:50:24,680 --> 00:50:28,080 Speaker 1: their peers. They typically live in groups of around twenty. 829 00:50:28,200 --> 00:50:31,160 Speaker 1: They can even live in huge groups of up to 830 00:50:31,280 --> 00:50:35,520 Speaker 1: a hundred individuals. And the squeaking sound that this cappy 831 00:50:35,560 --> 00:50:37,880 Speaker 1: bara is making is probably just like a little happy 832 00:50:37,920 --> 00:50:42,080 Speaker 1: sound because he's expecting to be fed soon. Wow. I 833 00:50:42,160 --> 00:50:45,120 Speaker 1: love that, just like it's the same sound my pet 834 00:50:45,120 --> 00:50:47,600 Speaker 1: guinea pigs would make when I'm like getting out the 835 00:50:47,640 --> 00:50:50,080 Speaker 1: alfalfa for them and they see me do on it 836 00:50:50,880 --> 00:50:54,600 Speaker 1: uh and make that little squeaking noise. I love that. 837 00:50:54,719 --> 00:50:57,120 Speaker 1: This is I was actually just looking into the sort 838 00:50:57,120 --> 00:51:01,240 Speaker 1: of controversy over what types of cat can roar versus 839 00:51:01,360 --> 00:51:04,680 Speaker 1: pur and you know, classically it was divided amongst the 840 00:51:04,760 --> 00:51:07,920 Speaker 1: big cats and and smaller cats and supposedly only the 841 00:51:07,920 --> 00:51:10,560 Speaker 1: big cats could roar and only the smaller ones could purr, 842 00:51:11,280 --> 00:51:14,680 Speaker 1: but there's some really interesting exceptions, like, um, I think 843 00:51:14,760 --> 00:51:18,319 Speaker 1: nobody has ever heard a snow leopard roar before, even 844 00:51:18,320 --> 00:51:21,879 Speaker 1: though it should technically be capable of it. And there's 845 00:51:21,920 --> 00:51:23,840 Speaker 1: also a lot of you know, sort of debate about 846 00:51:23,840 --> 00:51:27,600 Speaker 1: what technically qualifies as a roar or a purr, and 847 00:51:27,640 --> 00:51:29,640 Speaker 1: so you can kind of, yeah, it gets it gets 848 00:51:29,680 --> 00:51:32,080 Speaker 1: pretty complex over that. But sometimes you hear, like a 849 00:51:32,200 --> 00:51:35,880 Speaker 1: very large, anatomically large cat, like a cheetah or something, 850 00:51:35,960 --> 00:51:39,279 Speaker 1: make a very domestic cat like sound, and it's it's 851 00:51:39,400 --> 00:51:42,000 Speaker 1: very there's some dissonance there, like you weren't expecting that 852 00:51:42,040 --> 00:51:44,040 Speaker 1: sound to come out of that animal. Yeah, they can 853 00:51:44,080 --> 00:51:47,480 Speaker 1: like do really high pitched chirping sounds that sounds like 854 00:51:47,520 --> 00:51:50,120 Speaker 1: a little baby chick, but it's coming out of this 855 00:51:50,239 --> 00:51:53,560 Speaker 1: huge cheetah. And when I first heard that from coming 856 00:51:53,600 --> 00:51:55,600 Speaker 1: from a cheetah, I was shocked. I thought it was 857 00:51:55,640 --> 00:52:02,560 Speaker 1: like a hoax. Yeah, so onto this week's mystery animal sound. 858 00:52:02,760 --> 00:52:05,880 Speaker 1: The hint it is actually good for these guys to 859 00:52:05,960 --> 00:52:09,520 Speaker 1: have an inflated sense of pride, And if you've been 860 00:52:09,560 --> 00:52:12,880 Speaker 1: paying close attention to the episode, and you read Ferris 861 00:52:13,080 --> 00:52:17,319 Speaker 1: Jaber's article how beauty is making scientists or rethink evolution, 862 00:52:17,840 --> 00:52:28,400 Speaker 1: you are sure to know the answer. So, Ferris, you 863 00:52:28,520 --> 00:52:31,000 Speaker 1: cannot answer this because I know you know the answer 864 00:52:31,040 --> 00:52:37,240 Speaker 1: to it. But I I think I've left enough clues 865 00:52:37,440 --> 00:52:40,840 Speaker 1: that some of you out there will get it. So Ferris, 866 00:52:40,840 --> 00:52:44,040 Speaker 1: thank you so much for joining me today. Tell people 867 00:52:44,040 --> 00:52:47,279 Speaker 1: where they can read your articles and your writings. Thank 868 00:52:47,320 --> 00:52:50,560 Speaker 1: you so much. This was absolutely wonderful. Um most of 869 00:52:50,560 --> 00:52:52,560 Speaker 1: my magazine writing has been for the New York Times 870 00:52:52,560 --> 00:52:56,399 Speaker 1: magazine lately. UM My website is just Ferris Jaber dot. 871 00:52:56,719 --> 00:52:59,640 Speaker 1: My most recent article was in National Geographic and it's 872 00:52:59,640 --> 00:53:04,160 Speaker 1: all out the tiny microscopic organisms that live in forlorest 873 00:53:04,320 --> 00:53:07,400 Speaker 1: soil and are really important for forest ecosystems as a whole. 874 00:53:07,640 --> 00:53:10,440 Speaker 1: So if I have an episode sometime in the future 875 00:53:10,440 --> 00:53:14,120 Speaker 1: that is about forest ecosystems, you can probably guess that 876 00:53:14,200 --> 00:53:19,120 Speaker 1: I read one of Ferris's articles and was inspired. Uh so, yeah, 877 00:53:19,200 --> 00:53:22,719 Speaker 1: thank you so much. Definitely check out how beauty is 878 00:53:22,760 --> 00:53:26,239 Speaker 1: making sciencests freethink evolution. It's a great article. It's a 879 00:53:26,239 --> 00:53:29,480 Speaker 1: great companion to this episode. And thank you guys so 880 00:53:29,560 --> 00:53:32,880 Speaker 1: much for listening. If you're enjoying the show and you 881 00:53:33,000 --> 00:53:35,560 Speaker 1: leave our writing or view, I read all the writings. 882 00:53:35,560 --> 00:53:37,640 Speaker 1: I read them all. I print them all out, put 883 00:53:37,719 --> 00:53:40,440 Speaker 1: them in a big binder, and put it under my pillow. 884 00:53:41,360 --> 00:53:44,799 Speaker 1: I don't actually do that, but mentally I do. I 885 00:53:44,920 --> 00:53:48,480 Speaker 1: cherish them all. Uh and thanks so much to the 886 00:53:48,560 --> 00:53:52,680 Speaker 1: Space Classics for their super awesome song Exo Alumina. Creature 887 00:53:52,719 --> 00:53:56,000 Speaker 1: features a production of I Heart Radio. For more shows 888 00:53:56,040 --> 00:53:58,560 Speaker 1: like the one you just heard, visit VR, Hurt Radio, app, 889 00:53:58,600 --> 00:54:01,320 Speaker 1: Apple Podcast, or Hey guess what. Wherever you listen to 890 00:54:01,360 --> 00:54:07,279 Speaker 1: your favorite shows. See you next Wednesday. M