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Dave Hone

๐Ÿ‘ค Speaker
2536 total appearances

Appearances Over Time

Podcast Appearances

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

This stuff's toxic and kills you within minutes, keels over, dies.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Wolf smells dead meat, comes over, starts eating it, has a drink, keels over and dies.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

And then it's not getting, you're just dying from the toxicity rather than being like,

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

yep let me deconstruct that like almost instantly so it's really easy because this this is my book on dinosaur behavior this is just the kind of thing i'm talking about so the the tyrannosaur trackways of a group of tyrannosaurs is i think four or five tracks total so it's like two from one animal two from a second animal and one from a third animal that's not the end of the world that's somehow how

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

trackways formed.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Like, you know, the rocks broken up, they stood on mud and then they didn't, whatever.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Yeah.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

One of them has got a left and right and the other two don't.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

It's very fragmentary, but that's not a problem with the interpretation.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

The problem is this is interpreted as a group of them moving together.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Well, why?

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Because they're going in roughly the same direction.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Okay.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

And they're roughly equal sizes.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

okay but like i've seen solitary animals moving in groups um a guy i know quite well in south africa i got a south africa regulator for my teaching actually um and he's one of the big guys at south africa national parks and he gives me the skinny on all kinds of weird stuff and he's telling me a few years ago that one of his park rangers had observed leopards hunting together in a group and

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

Now, leopards are basically not just solitary.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

They're like antisocial.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

They beat the hell out of each other if they come near each other.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

But I've also seen, you know, you get game trails are a thing, paths that single animals take.

Lex Fridman Podcast
#480 โ€“ Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park

If a female is in heat, like males will track her down and follow her.