Scientists found a “cryptic” nocturnal bird with a unique song in Indonesia and Timor-Leste and discovered a new species, a study said. Photo from Colin R. Trainor, shared by George Sangster Hidden in ...
Scientists discovered that scissor-tailed nightjars create strange courtship sounds by snapping the bones in their wings ...
In northern Argentina, one bird courts romance by snapping its wrists together, producing a sound scientists have puzzled ...
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