If we want to cross through a waterfall, we typically go right through it—but hummingbirds have a different approach. Learn more on #NationalHummingbirdDay: https://scim.ag/4pf6Q4H | Science

20K views · 91 reactions | (You’ll want your sound on.) Some birds dive out of the sky so fast, their tail feathers sing. New research shows male Costa’s hummingbirds pull off some intricate acoustic tricks to try to impress females — who may not notice or even care. Learn more: https://www.sciencenews.org/article/costas-hummingbirds-singing-tail-feathers | Science News Magazine | Facebook