Season 2 · Episode 1 of 17
Aired Nov 3, 1974
Why Do Birds Sing?
Sun, Nov 3, 1974
Streaming on Hoopla, Amazon
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NOVA travels to forests and marshes to discover why birds sing and finds surprising parallels with the acquisition of speech in humans.
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Airs
Sun, Nov 3, 1974
Show
Nova
1026 episodes
Episode
S2 · E1
in Nova