Dive-bombing hummingbirds add a twist to impress mates

Dive-bombing hummingbirds add a twist to impress mates

Dive-bombing hummingbirds add a twist to impress mates, Published online: 12 April 2018; doi:10.1038/d41586-018-04487-5

Male hummingbirds increase the volume and pitch of their calls by manipulating their tail feathers.

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