NOVA S2E1: Why Do Birds Sing?
- Aired: 1974-11-03
- Time: 21:00:00
- Runtime: 60 minutes
Overview
NOVA travels to forests and marshes to discover why birds sing and finds surprising parallels with the acquisition of speech in humans.
NOVA travels to forests and marshes to discover why birds sing and finds surprising parallels with the acquisition of speech in humans.