Cuckoos are brood parasites who they lay their eggs in the nests of other bird species, a clever trick that spares the rearing and feeding of their own offspring. Why do other parent birds let this happen? Are they too stupid? Too inept? Or simply clueless? None of the above!
Dan Wesker
Narrator
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January 1, 2017
51m
0.0
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Angelika Sigl, Volker Artz
0
Text und Bild Medienproduktion
DE
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