Brainpower Wins Over Brawn When Male “Hermit” Hummingbirds Display for Mates
All About Birds,
Long-billed Hermit in Braulio Carrillo National Park, Costa Rica. Photo by Chris Jimenez. When male animals compete over mates…
Long-billed Hermit in Braulio Carrillo National Park, Costa Rica. Photo by Chris Jimenez. When male animals compete over mates…