Why Do Birds Sing?
NOVA · Season 2 · Episode 1
NOVA travels to forests and marshes to discover why birds sing and finds surprising parallels with the acquisition of speech in humans.
Episode Details
Air date, runtime, timezone, and episode position.
Season
2
Episode
1
Air Date
03/Nov/1974
Air Time
21:00
Runtime
55 min
Overview
Episode summary.
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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