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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

Iszi and Dave briefly discuss the new Netflix series "Dinosaurs".

Watch the video here: https://youtu.be/ejpMkrDDsWw

They analyse the accuracy of the trailer including the opening with Spinosaurus's hunting technique, neck musculature, and nostril placement, comparing it to real-world evidence and previous research.

You can watch the trailer here: https://www.youtube.com/watch?v=y4ZBSzYUTL0

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Dinosaurs in the Arctic and Antarctic likely survived cold conditions by using similar strategies to extant species. The discovery of a new T. rex femur, nicknamed Goliath, potentially validates predictions about the maximum size of these dinosaurs. Or Does it?

You can watch this as a video on Youtube here: https://youtu.be/0iVP_E0BfM0

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