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 ...

Wisconsin winters don’t play around. Long stretches of deep snow, icy winds, and subfreezing temperatures shape the rhythm of life across the state. But those same tough conditions also create some of ...

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Researchers conducted a global study of the factors that influence bird sounds, using more than 100,000 audio recordings from around the world. Birds make sounds to communicate, whether to find a ...