Why some dinosaur groups shrank while others grew

I Know Dino: The Big Dinosaur Podcast

I KNOW DINO, LLC

Iknowdino, Science, Dinosaurs, Dinosaur Podcast, Earth Sciences, Dinosaur, Natural Sciences, Education

4.7 • 653 Ratings

🗓️ 12 February 2020

⏱️ 33 minutes

🔗️ Recording | iTunes | RSS

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Summary

For links to every news story, all of the details we shared about Tylocephale, and our fun fact check out https://iknowdino.com/Tylocephale-Episode-272/

To get access to lots of patron only content check out https://www.patreon.com/iknowdino

Dinosaur of the day Tylocephale, the pachycephalosaur with the tallest dome.

In dinosaur news this week:

Metabolism may have driven theropods to shrink while other groups were growing
Teylers Museum in the Netherlands has the paleo art exhibit "Dinomakers"
An Iguanodon tail has been found at cliffs near Brighstone on the Isle of Wight in the UK
A dad in Guernsey, UK, accidentally ordered a much larger-than-expected Carnotaurus sculpture for his son
The song “Dinosaurs in Love” by a 3 year-old girl has gone viral

Our comfy dinosaur clothes are available in three awesome designs! There is a Gorgosaurus, Parasaurolophus, and an Allosaurus. Get them on Hoodies, tanktops, and lots of other items by going to bit.ly/iknowdinostore

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Transcript

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0:00.0	We have a new Patreon tier. Join our Silasaurus tier by the end of August and get our
0:06.0	Styracosaurus patch with part of your contribution going to charity. Join or gift a membership
0:11.5	at patreon.com slash I know-dino. This episode is brought to you by K-12 powered schools,
0:19.1	tuition-free online accredited public schools for kindergarten through 12th grade. Go to K-12-powered schools, tuition-free online accredited public schools for kindergarten through
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0:41.4	Hello and welcome to I Know Dino.
0:42.0	I'm Garrett.
0:42.7	And I'm Sabrina.
0:55.7	This week in our 272nd episode, we have a bunch of news, including a possible reason why some dinosaur groups didn't get as massive as others, as well as some new dinosaur attractions and other news. We also have Dinosaur of the Day, Tilocephalae, and of course, our fun fact.
1:03.4	But before we get into all of that, we always like to thank some of our patrons because they
1:07.9	are the driving force behind I know Dino, and we could not make this podcast without them.
1:13.2	This week specifically, we'd like to thank Lucas and Eli, Wyatt, the Georgus family, John Heck, Ranger Chris from Dino for Hire, Ray, Oliver E, Andrew and Helena Webb, Callum, Ricky, William, Red Sox, Wouter, Moss, Utah Raptor, Verasa Raptor, Goji, and Neil Ovenator.
1:38.4	Yeah, thank you so much. We appreciate all of your support. And if you want to get your own shout out or some other
1:47.5	what we think are cool rewards, then check out our page at patreon.com slash I know dino.
1:53.8	Jumping right into the news, as I hinted at at the beginning of the episode, the question of
2:00.6	why some dinosaurs got big
2:02.3	and others didn't, and even why some dinosaurs seem to shrink along their evolutionary lineages
2:08.3	is an ongoing question of why this happens, as well as the question of why this metabolic
2:16.1	rate of dinosaurs was different than other similar
2:20.1	archosaurs. So we know crocodilians were and still are cold-blooded or ectothermic, and birds,
2:28.9	unlike them, even though they're in the same group and came from the same common ancestor,
2:33.3	switched over from being
	...

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