The Life of Birds

The Life of Birds

The Demands of the Egg (1x8)


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A look at eggs and what birds go through to produce and protect them. This episode ranges from the mating flights to fledging of their offspring. Species examined include frigate birds and toucans as well as weaver birds and cuckoos.

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  • : 10
  • : 13
  • BBC One
  • 20