Terrible Lizards10 Jun 2020

S01E03 Dinosaur Feathers

In this episode we take a look at dinosaur skin and talk about the changing appearances of dinosaurs over the last 150 years. Scientists have been constantly updating their ideas about the look of various species and new evidence unfolds and our understanding improves, from their earliest depictions as lumbering lizards, though to the discovery of feathers in dinosaurs at the close of the 20th Century. We now know that many dinosaurs, and not just those closes to birds, had feathers and some very distantly related groups also had filamentous structures which could even be true feathers. However, gaps in the fossil record means that for many lineages it is uncertain quite what species had in terms of scales, feathers or both. On the upside, the discovery of many exceptionally preserved fossils has now allowed palaeontologists to being to investigate some incredible details of dinosaur appearances, including their patterns and even colours. We are joined by historian (and dinosaur aficionado) Tom Holland, who wants to know more about the dinosaur-bird link and whether or not the study of living birds can tell us something about dinosaurs.

Dave's Guardian article on which dinosaurs had feathers https://www.theguardian.com/science/lost-worlds/2013/jun/10/dinosaurs-fossils

A paper Dave co-authored on feathers and 'dandruff' in dinosaurs https://www.nature.com/articles/s41467-018-04443-x.

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Episoder(140)

TLS12E09 Dinosaur Tracks and photogrammetry

What can dinosaur footprints tell us that bones can't? n this episode of Terrible Lizards, Iszi Lawrence and Dr Dave Hone talk to palaeontologist Brent Breithaupt about the science of trace fossils: t...

23 Sep 58min

S12DB19 Where Did Pterosaurs Lay Their Eggs?

How did pterosaurs actually nest? Did they build colonies like seabirds, bury their soft-shelled eggs like crocodiles and turtles, or something stranger? In this archive extract, Iszi Lawrence and Dr...

16 Sep 13min

S12DB18 How Did Dinosaur Heads Attach?

Link to youtube video: https://youtu.be/VVFicHNMxys What happens when a palaeontologist goes back to his office and comes home with five boxes of dinosaur casts and fossils? In this archive extract f...

2 Sep 10min

S12E08 Live At Dinocon 2026

Recorded live at DinoCon 2026, Iszi Lawrence and Dr Dave Hone answer audience questions covering everything from Spinosaurus and Tyrannosaurus to fossil auctions, pterosaur wings and the strangest din...

26 Aug 53min

S12DB17 Why Palaeontologists Hate 'Biggest Dinosaur' Headlines

In this bite from an old live stream, Iszi Lawrence and Dr Dave Hone discuss why claims of the "largest dinosaur ever" are much harder to prove than the headlines suggest. They explore how palaeontolo...

5 Aug 10min

TLS12E07 The Business of Dinosaurs:

Should dinosaur fossils belong in museums—or can they be bought and sold like works of art? When the spectacular Tyrannosaurus rex known as "Gus" was preparing to go under the hammer (and has since so...

29 Jul 52min

S12DB16 T. rex bite marks, the new Spinosaurus model & the next dinosaur superstar?

In this archive discussion, Iszi Lawrence and Dr Dave Hone answer listener questions about museum exhibits, dinosaur reconstructions, Spinosaurus, and which prehistoric animal could become the next gl...

22 Jul 10min

S12DB15 T. rex under the hammer

With another Tyrannosaurus rex making headlines at auction, we're revisiting this discussion from 2020, recorded just after the famous sale of Stan. Iszi Lawrence and Dr Dave Hone explore why the sale...

15 Jul 14min