Lilac-breasted Roller tops the list with nine distinct colors. Structural coloration, not just pigments, gives birds their vibrant hues. Birds' spectacular colors are crucial for survival and mating.

Birds boast some of the most vibrant colors among terrestrial animals. The tropics are often renowned for the brightest birds, but U.S. birds also display a wide array of striking hues. But just how ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Parrots, toucans, and other brightly colored tropical birds are ...