← All source episodes Conversations with Tyler / episode intelligence
Richard Prum on Birds, Beauty, and Finding Your Own Way
30 Jun 2021 16 published claims 2 attributable people
Speakers in the public record
Claim mix
evaluation 7belief 4uncertainty 2prediction 2preference 1
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16 published records
“I don’t think the puffins will go extinct on a couple-century scale, but their distributions and lives are really going to change, I think.”
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“When I saw it — and maybe it is in black and white; I saw it in TV in black and white as a kid — I just crossed my arms, and I don’t know, I’ve never seen it since.”
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“I don’t know that literature, but there are certainly examples of birds that appear to be mourning or understanding that their compatriots are physically present, but no longer living, [laughs] whatever that is.”
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“I think one of the things that can impress a person without the experience to understand that the hard work is worthwhile, or will be worthwhile, is spectacle.”
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“I think there’s a lot of damage to be afraid of nature. I know people that are bird phobic, and I’m not sure whether it arises from something like that movie.”
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“Things like Carolina wren, which is a bird expanding — I think a big ice storm will set down Carolina wren populations at the edge of the range in New England or the Mid-Atlantic.”
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“I have cardinals and blue jays in my backyard. I enjoy them greatly. I like their colors.”
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“Because life history theory tells you that there’s no upside to delaying reproduction if all things are equal, but they must be getting better at something.”
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“Of course, maybe one of the reasons why flying squirrels haven’t taken over the world is because they never got to powered flight like birds did, which obviously is going a lot further.”
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“What that means is that it’s often more helpful or more useful for individuals to delay dispersal until their reproductive age.”
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“I think that there are some downsides, in particular being sites of potential infection for diseases that are moving through.”
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“Those two forms of variation will start to co-vary, and that means when an individual selects on a mate, they’re also indirectly selecting on co-varying or correlated genetic variation for preference.”
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“I think that’s because humans are intelligent, and we have time on our hands and excess cognition and curiosity to burn, and that leads us to become fascinated by nature.”
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“For example, sometimes hummingbirds will defend a floral resource, and then when it gets big enough, they’ll just give it up because there’s no reason to do it anymore.”
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“The scale of cat death — I don’t know the numbers, but way more birds are killed by cats than are killed by all the wind power in America.”
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“Usually, a large number of them are at least male offspring of previous years that are hanging around helping mom and dad or some adults raise their relatives. This probably arises — and is very common in Australian birds — it probably arises because of very high habitat variability, in particular variability in rainfall, as you see already.”
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