just look at my backyard


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送交者: kma 于 2012-08-26, 21:54:42:

回答: Many birds are little or no sexual dimorphism 由 jhuang 于 2012-08-26, 21:37:24:

cardinal, bluebird, robin, all males seem better looking

only mocking bird no difference.

then there's this incredible bowerbird, not only more colorful, but males also make great nests, they can go to datng shows such as feichengwurao! " i got a nice house, waiting for a hostess..."





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