When did Horizon Season 11 Episode 2 air?
Horizon Season 11 Episode 2 aired on January 14, 1974.
Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 11 · Episode 2
Bird Brain - The Mystery of Bird Navigation
Jan 14, 1974·1h
This episode of Horizon is about various experiments on migratory birds and homing pigeons to try and discover how they navigate.
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How long is Horizon Season 11 Episode 2?
This episode runs for approximately 60 minutes.
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