When Dinosaurs Chilled in the Arctic

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All told, the Arctic in the Cretaceous Period was a rough place to live, especially in winter. And yet, the fossils of many kinds of dinosaurs have been discovered there. So how were they able to survive in this harsh environment?

Thanks to Nathan E. Rogers for the really great reconstruction of Nanuqsaurus. Check out Nathan's work here: https://252mya.com/gallery/nathan-e-rogers

This video features this paleogeographic map: Scotese, C.R., 2019. Plate Tectonics, Paleogeography, and Ice Ages, YouTube video: https://youtu.be/UevnAq1MTVA.

Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios

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References: https://docs.google.com/document/d/1w0EgyEZEak6Py2xRy-as4zYKwzVshuatDO7NUh2_rvI/edit?usp=sharing

Видео When Dinosaurs Chilled in the Arctic канала PBS Eons