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What makes mountain birds sing at dawn—and why are they sometimes quiet? Ecologists explain
Three species of the melodic African warbler bird refuse to get up early and sing their customary daybreak songs when the ...
Every morning during spring and early summer, more than 30 songbird species greet the rising sun with exuberant song — the “dawn chorus,” as the singing is called. Many birds continue to sing ...
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How and why birds sings songs to express behavior
Do All Birds Sing? Before we get started on some of the more in depth questions, it’s a good idea to address some of the ...
The songs a bird sings while dreaming have been revealed for the first time. Researchers at the University of Buenos Aires created a way to track the vocal muscle activity of birds as they sleep, and ...
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