The 'Feathered' Mafia
A new study says that female brown-headed cowbirds "lay eggs in the nests of other bird species, leaving the strangers to incubate and raise the cowbird chicks - or have their nests attacked.
A new study says that female brown-headed cowbirds "lay eggs in the nests of other bird species, leaving the strangers to incubate and raise the cowbird chicks - or have their nests attacked.
1 comment:
Not new, but interesting all the same.
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