Birds make sounds to communicate, whether to find a potential mate, ward off predators, or just sing for pleasure. But the conditions that contribute to the immense diversity of the sounds they make ...

Animals do all sorts of things to attract each other as potential mates. Many birds, for example, produce feathers with elaborate color patterns—from the iridescent plumage of many hummingbirds to the ...

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Birds produce an impressive variety of songs and calls, but the biological and ecological factors that influence the pitch, or frequencies, that birds create hasn’t been well understood — until now.

The Galápagos yellow warbler is a genetically distinct subspecies of the yellow warbler, which might be familiar to residents of the United States. Alper Yelimlies The Galápagos Islands are famous for ...

It’s making these angry birds choose fight over flight. Humans aren’t the only ones who are prone to road rage. Scientists have found that certain songbirds in the Galapagos behave more aggressively ...