Menu
Sign In Search Podcasts Charts People & Topics Add Podcast API Pricing

Dave Hone

👤 Person
2536 total appearances

Appearances Over Time

Podcast Appearances

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

So there are some things that do this, but fundamentally, the vast majority of carnivores tackle stuff that's way, way smaller than them.

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

And that's what we see.

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

Every record we have of basically any large carnivorous dinosaur where you have stomach contents where it's like consumed something or healed bite marks.

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

We get quite a few.

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

There's a handful of them where there's an obvious damage to a bone in more than a couple of cases with a tooth broken off in the bone.

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

And then the bone has healed over it.

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

So you know it got away.

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

They're juveniles.

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

They're relatively young animals.

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

Right.

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

And that's what they're targeting.

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

It makes ecological sense.

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

It's what modern animals do for very good reason.

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

Juveniles are relatively small and weak.

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

They don't have the horns or frills or armor or shields and other stuff.

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

They're naive.

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

You often have to learn what predators are or you have to learn how to avoid them or to check the wind or...

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

even physically see them before, you know, see them kill something else before you know that they're a threat and juveniles forage badly.

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

Um, they're relatively inefficient.

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

So actually they need to eat more for their size than an adult does.