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

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

17 segments available

Dave Hone is a paleontologist, expert on dinosaurs, co-host of the Terrible Lizards podcast, and author of numerous scientific papers and books on the behavior and ecology of dinosaurs. He lectures at Queen Mary University of London on topics of Ecology, Zoology, Biology, and Evolution. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep480-sb See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. *Transcript:* https://lexfridman.com/dave-hone-transcript *CONTACT LEX:* *Feedback* - give feedback to Lex: https://lexfridman.com/survey *AMA* - submit questions, videos or call-in: https://lexfridman.com/ama *Hiring* - join our team: https://lexfridman.com/hiring *Other* - other ways to get in touch: https://lexfridman.com/contact *EPISODE LINKS:* Dave's Website: https://www.davehone.co.uk/ Dave's Books: https://amzn.to/4pbk828 Terrible Lizards Podcast: https://terriblelizards.libsyn.com/ Dave's Blog: https://archosaurmusings.wordpress.com/ Dave's Academic Website: https://www.qmul.ac.uk/sbbs/staff/davidhone.html *SPONSORS:* To support this podcast, check out our sponsors & get discounts: *Lindy:* No-code AI agent builder. Go to https://lexfridman.com/s/lindy-ep480-sb *BetterHelp:* Online therapy and counseling. Go to https://lexfridman.com/s/betterhelp-ep480-sb *Shopify:* Sell stuff online. Go to https://lexfridman.com/s/shopify-ep480-sb *LMNT:* Zero-sugar electrolyte drink mix. Go to https://lexfridman.com/s/lmnt-ep480-sb *AG1:* All-in-one daily nutrition drink. Go to https://lexfridman.com/s/ag1-ep480-sb *OUTLINE:* 0:00 - Episode highlight 1:23 - Introduction 1:56 - T-Rex's size & biomechanics 25:38 - T-Rex's hunting strategies 38:45 - History of dinosaurs on Earth 59:17 - $31.8 million T-Rex fossil 1:12:22 - T-Rex's skull and bone-crushing bite force 1:31:12 - What Jurassic Park got wrong 1:49:31 - Evolution and sexual selection 2:10:05 - Spinosaurus 2:20:40 - What Jurassic Park got right 2:28:14 - T-Rex's intelligence 2:38:12 - Cannibalism among T-Rex 2:43:44 - Extinction of the dinosaurs 3:00:54 - Dragons 3:17:17 - Birds are dinosaurs 3:28:02 - Future of paleontology *PODCAST LINKS:* - Podcast Website: https://lexfridman.com/podcast - Apple Podcasts: https://apple.co/2lwqZIr - Spotify: https://spoti.fi/2nEwCF8 - RSS: https://lexfridman.com/feed/podcast/ - Podcast Playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 - Clips Channel: https://www.youtube.com/lexclips *SOCIAL LINKS:* - X: https://x.com/lexfridman - Instagram: https://instagram.com/lexfridman - TikTok: https://tiktok.com/@lexfridman - LinkedIn: https://linkedin.com/in/lexfridman - Facebook: https://facebook.com/lexfridman - Patreon: https://patreon.com/lexfridman - Telegram: https://t.me/lexfridman - Reddit: https://reddit.com/r/lexfridman

Segments Timeline

1
0:00 - 1:23
1:23 duration244 words

Episode highlight

"T-Rex is definitely weird even compared to all the other giant tyrannosaurs that are very closely related to it because it is by far ludicrously by far the largest carnivore in its ecosystem. So it do..."

2
1:23 - 1:56
0:33 duration72 words

Introduction

"The following is a conversation with Dave Hone, a paleontologist, expert on dinosaurs, co-host of the Terrible Lizards podcast, and author of many scientific papers and books on the behavior and ecolo..."

3
1:56 - 25:39
23:42 duration4401 words

T-Rex's size & biomechanics

"Let's start with the T-Rex dinosaur, possibly the most iconic predator in the history of Earth. You have deeply studied and written about their evolution biology ecology and behavior. So, let's uh fir..."

4
25:39 - 38:45
13:06 duration2480 words

T-Rex's hunting strategies

"So Luma, what did it eat? I mean, the you could go for the classic joke of whatever it wanted, but the reality is um the relatively big herbivores that are around at the time, it's probably largely le..."

5
38:45 - 59:18
20:32 duration3937 words

History of dinosaurs on Earth

"How far were they spread? Where do they Where did they live? So, the ones we found, you've got them from Alberta down to probably New Mexico. There's some I want to say there's some Tyrannosaurine, so..."

6
59:18 - 1:12:22
13:03 duration2439 words

$31.8 million T-Rex fossil

"journey of Stan to the museum to like you get you get to the process of cleaning everything, stitching it all together. Yeah, like Mark and like that suggested, you know, this can be even on an animal..."

7
1:12:22 - 1:31:12
18:49 duration3499 words

T-Rex's skull and bone-crushing bite force

"we've taken a few tangents, but let's uh continue on the thread of T-Rex. Go to the skull. Yeah. So, uh the skull of T-Rex is iconic. You describe it as being incredibly robust and overbuilt. Yeah, th..."

8
1:31:12 - 1:49:31
18:19 duration3410 words

What Jurassic Park got wrong

"The size of a Voleropter was uh exaggerated by Jurassic Park enormously. I mean, they get a bit bigger than this in terms of the skull, but yeah, they they're kind of thigh high to me, like a meter or..."

9
1:49:31 - 2:10:09
20:38 duration3885 words

Evolution and sexual selection

"So there's pack hunting but there's also sociality which is such an interesting idea is how did they live and this is something you look at that paleontology doesn't often touch is like the lives. Yea..."

10
2:10:09 - 2:20:40
10:31 duration1912 words

Spinosaurus

"single superlative specimens and then try and teach them as a like a silver bullet almost. So, Microaptor, I mentioned this before, little flying dinosaur crows or gliding dinosaur crows thing from Ch..."

11
2:20:40 - 2:28:17
7:36 duration1469 words

What Jurassic Park got right

"mentioned a bunch of the stuff that the Jurassic Park series gets wrong. Uh maybe you could speak to more things, but also what does it get right? So, a a lot of like very in some level generic but qu..."

12
2:28:17 - 2:38:14
9:57 duration1843 words

T-Rex's intelligence

"intelligence. What we know about the intelligence of let's say T-Rex. We talked about his big head. What do we know about Not much. So there's there's a T-Rex brain or at least a very rough cast of pa..."

13
2:38:14 - 2:43:46
5:32 duration1017 words

Cannibalism among T-Rex

"I forgot to ask you about. Yeah. So, a T-Rex engage in cannibalism. Yeah, almost certainly. Well, certainly. I think we've got um there's a T-Rex bone with a T-Rex embedded tooth in it with with overg..."

14
2:43:46 - 3:00:56
17:09 duration3009 words

Extinction of the dinosaurs

"Extinction. Yep. How did the dinosaurs go extinct? Mostly probably pretty quickly, but it really is the answer that I think most people are now probably familiar with, which is it's an asteroid impact..."

15
3:00:56 - 3:17:18
16:21 duration3078 words

Dragons

"knows, dragons are obviously real. I I've been asked that on live TV before, only not with the sarcastic tone. Do you dare disagree with this notion? Yes, I I I I do. if they don't. And and again, I t..."

16
3:17:18 - 3:28:04
10:46 duration2014 words

Birds are dinosaurs

"Got to ask you the ridiculous question. Uh we do have dinosaurs here on Earth today. They're birds. Yep. Um 10 and a half 11,000 species of dinosaur. Are birds dinosaurs? Yes. Yeah. Isn't that it's ju..."

17
3:28:04 - 3:36:16
8:11 duration1549 words

Future of paleontology

"that there's a giant uh dinosaur head next to you and you didn't mention it once during this conversation. Yeah. Yeah. Cuz I thought I thought we'd get Well, I mean giant. He's an absolute diddy one. ..."