Why Do Birds Sing? Nova : Season 2 Episode 1

Name: Why Do Birds Sing?
Released: 1974-11-03

TV-PG PBS 1h 00m int(0)

Aired: November 3rd, 1974 @ 9:00 PM EST on PBS

NOVA travels to forests and marshes to discover why birds sing and finds surprising parallels with the acquisition of speech in humans.

Next Up

Season 2 Episode 2 How Much Do You Smell?

November 10th, 1974