Brainpower wins over brawn when male hummingbirds display for mates

(Cornell University) When male animals compete over mates, it's often a showy affair: think of elk tangling antlers or tom turkeys strutting and gobbling. But for a Costa Rican hummingbird, it seems mental prowess holds the edge over mere physical flamboyance.
Source: EurekAlert! - Biology - Category: Biology Source Type: news