Monday, April 23, 2018 Last Update: 11:56 PM

To Impress Females, Costa’s Hummingbirds “Sing” With Their Tail Feathers

UCR Today
Thursday, April 12, 2018 - 09:29

RIVERSIDE, Calif. ( — In the world of Costa’s hummingbirds ... In a paper published today in Current Biology, researchers at the University of California, Riverside show this trajectory minimizes an audible Doppler sound that occurs ...