Male hummingbirds 'sing' with their tail-feathers during high-speed dives to woo potential mates

Male hummingbirds ‘sing’ with their tail-feathers during high-speed dives to woo potential mates
Male Costa’s hummingbirds have learned to trick potential mates, a study shows.
The birds have learned to dive at females’ sides rather than in front of them.

Male hummingbirds ‘sing’ with their tail-feathers during high-speed dives to woo potential mates

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