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Where Do Birds Go In Winter?

Season 3 Episode 6

About the Episode

As winter approaches, V-shaped flocks glide overhead as the world's birds begin their long treks to warmer climates. Humans used to have some pretty crazy theories about where birds went for winter, like the moon, or to the bottom of the ocean.

Aired: 11/23/14 | Expires: | Runtime: 4m 28s
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