The Life of Birds: The Demands of the Egg

ÖZET

The variety of methods birds use to build nests and protect their offspring, from the spit-and-feathers approach of the palm swift, which simply sticks its eggs to the underside of palm leaves, to the redhead duck's policy of not putting all its eggs in one basket. Also captured on film is the laying of a kiwi's egg. David Attenborough presents.

Sunucusu: David Attenborough