Archive of the Category 'Birds'

Unfaithful birds

Thursday, den 20. December 2007

Birds that sing in harmonious duets with one another have always been considered monogamous partners, with the singing thought to help in building faithful relationships. Now, research has shown at least that one such species sleeps around.
Lauryn Benedict of the Museum of Vertebrate Zoology at the University of California, Berkeley, studied duetting California towhees (Pipilo […]

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