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The Life of Birdschevron_right
S01E08: The Demands of the EggA look at eggs and what birds go through to produce and protect them. This epsiode ranges from the mating flights to fledging of their offspring. Species examined include frigate birds and toucans as well as weaver birds and cuckoos.
Genres:
Air Date:
Dec 09, 1998
Runtime:
50 minutes
Production:
Casts:
David Attenborough
