Terrible Lizards

Could a dinosaur hear you whistle? Did giant dinosaurs have gigantic feathers? And would a head-butting dinosaur really scrape the ground like a bull before charging?
In this Dinosaur Bite episode, palaeontologist Dr Dave Hone and Iszi Lawrence tackle your brilliantly weird dinosaur questions—exploring how dinosaurs heard the world around them, what their feathers were really like, and whether famous scenes in Prehistoric Planet are grounded in science or artistic licence.
From tiny, high-pitched dinosaurs to booming giants, from Velociraptor quill knobs to the mystery of feather size in creatures like Gigantoraptor, this episode dives into what we really know—and what we're still figuring out—about dinosaur biology and behaviour.
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Watch the video here: https://youtu.be/giB-id1iEZE
When people think of dinosaurs, it's usually the giants that come to mind—but most dinosaur groups began with much smaller, often overlooked species.
 Among them are the small ornithopods: fragmentary, tricky to classify, and frequently lost in a tangle of confusing names and incomplete fossils. Yet these modest dinosaurs are hugely important. They paved the way for the later success of major groups like iguanodontids and hadrosaurs, shaping the evolutionary story of herbivorous dinosaurs.
 In this episode, Paul Barrett from the Natural History Museum joins hosts Dave Hone and Iszi Lawrence to explore these fascinating underdogs—focusing on Enigmacursor, a recently named species that helps shed light on this often-neglected corner of dinosaur history. Settle in for an hour of small dinosaurs, big questions, and the challenges of working with fossils that are incomplete, confusing—and surprisingly revealing.
Prof Paul Barrett | Natural History Museum: https://www.nhm.ac.uk/our-science/people/paul-barrett.html
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Dr Dave Hone and Iszi react to an old dinosaur movie from the seventees.
We recommend watching this as a video, available on our patreon (as well as on Spotify) so you can see what we are reacting to.
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This dinosaur bite is taken from an old bonus episode for our patrons back in 2021 where we watched the full movie (it was free on YouTube back then) and did a commentary. 
You can still watch the whole thing here: https://www.patreon.com/posts/60258810
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Did dinosaurs raise each other's young like modern cuckoos do? Dr Dave Hone and Iszi Lawrence discuss how we would know if brood parasitism existed millions of years ago.
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Please support the show, grab extra content and keep the podcast ad free: https://www.patreon.com/terriblelizards
You can watch this as a video on youtube here: https://youtu.be/z0y9N1bPmGY
Having recently caught up with the much-overlooked prosauropods (or at least, overlooked by us), and after many requests from our patrons on patreon, this month we turn our attention to the crocodiles!
 Much like birds, major parts of the biology of these animals (living and extinct) are critical for understanding dinosaur biology, evolution and behaviour, so we shouldn't avoid them as much as we have on here. Happily, this month we are joined by croc-supremo Chris Brochu to talk about his career in crocodilian biology and his work on these animals.
On the way, we get into a deep discussion on identifying species and what this means for taxonomy and evolutionary studies. But we start with some work Chris did as a postdoc on a certain fossil that everyone listening will have heard of: Sue the T. rex!
Chris' University webpage:
https://sees.uiowa.edu/people/christopher-brochu