BBC Earth - Walking with Dinosaurs Series 1 (2000) Part 5 Spirits of the Ice Forest

Walking With Dinosaurs Series 1

Dazzling computer animation highlights this six-hour “speculative documentary” following the lives of dinosaurs from their beginning to their zenith – and their eventual decline during the Cretaceous period. The computer-generated imagery and animatronics used in the series show dinosaurs in a way you would expect to see in a feature film.

Part 5 Spirits of the Ice Forest

Throughout the entire time of the dinosaurs there were no ice caps on the poles. In the mid Cretaceous thick forests covered Antarctica. During the winter the sun would set completely for two months! Animals that lived there coped with, by dinosaur standards, the most extreme of environments.

Wikipedia

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