To find food, dazzle mates, escape predators and navigate diverse terrain, birds rely on their excellent color vision. To investigate how birds perceive their colorful world, Stoddard and her research ...

Add Yahoo as a preferred source to see more of our stories on Google. Some species of birds-of-paradise, which sport colorful, elaborate feathers, likely use biofluorescence to enhance visual cues ...

The color vision of birds stops working considerably earlier in the course of the day than was previously believed, in fact, in the twilight. Birds need between 5 and 20 times as much light as humans ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Birds see a more colorful world than we do, especially when it comes to their eggs, a new study ...

During his notable trip to the Galápagos Islands, Charles Darwin collected several mockingbird specimens on different islands in the region. He later discovered that each island only contained a ...

Aug. 29 (UPI) --According to a new study, some birds of prey can detect contrasts between objects at a greater distance than humans -- but only if the object is a different color than the background.

Tree swallows' iridescent feathers change from blue-green to muted yellow when exposed to humidity. The plumage reverses to previous color tones as humidity decreases. This discovery by Chad Eliason, ...