S2 E13 November 197455 min★ 0.0 TMDB
Why Do Birds Sing?
Season 2
Episode 1 of 17
Protected until you decide
Episode overview
NOVA travels to forests and marshes to discover why birds sing and finds surprising parallels with the acquisition of speech in humans.
The overview may reveal episode details
The room
Log in to join the conversation.
Log inNo comments in this episode room yet. Be the first to say something.
S2 E1 · Why Do Birds Sing?NOVA
Sign in to track