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Evolution Earth

Episode 4 Preview

At the planet’s frozen extremes, animals can reveal the changes taking place.

Aired 09/27/2023 | Rating NR

Evolution Earth

Episode 4 Preview

Preview: Episode 4 | 30sVideo has Closed Captions

At the planet’s frozen extremes, animals can reveal the changes taking place.

At the planet’s frozen extremes, shifts in animal movement and behavior reveal vital information about our future world. Examine polar bears in the Arctic, penguins in Antarctica and other animals surviving in icy worlds.

Aired 09/27/2023 | Rating NR

Arctic Foxes Compete with Red Foxes

Video has Closed Captions

Red foxes are moving further north following the encroachment of the tree line. (3m 19s)

The Impact of the Broad-tailed Hummingbirds' Migration

Video has Closed Captions

billy barr tells us the lilies emergence is out of sync with the hummingbirds arrival. (7m 35s)

Preserving the Tundra with Reindeer

Video has Closed Captions

Reindeer are playing a crucial role in preserving the tundra by eating forest vegetation. (7m 37s)

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