iThis little manakin can sing with its wings. A ridged feather and a neighboring feather interact as the male rapidly moves his wings during courtship. The result is a high buzz with a clear pitch, like a tiny stringed instrument.
iiThis little manakin can sing with its wings. A ridged feather and a neighboring feather interact as the male rapidly moves his wings during courtship. The result is a high buzz with a clear pitch, like a tiny stringed instrument.