Bird Song and Parallel Evolution: learning from our feathered friends
10,000 Birds
APRIL 21, 2011
So defined, bird songs are the sounds, often but not always loud and musical, that (mostly) male birds make as part of that species’ mating system. The templates can be discovered by raising birds in the absence of adult song, and they often sound very little like the normal final product. But the same is true of the song itself.
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