Why Do Birds Sing?
November 3, 1974
55 min
Season 2 - Episode 1: Why Do Birds Sing?
00:00 / 45:00
Overview
NOVA travels to forests and marshes to discover why birds sing and finds surprising parallels with the acquisition of speech in humans.
Episode Information
TV Show
NOVA
Season
Season 2
Episode Number
1
Air Date
November 3, 1974
Runtime
55 minutes