Unlike birds whose plumage is mostly blue, the green coloring of a green bird‘s feathers is the result of pigment, not a ...

It's rare enough to catch sight of birds-of-paradise. These cute birds are continuing to amaze with a unique finding that may ...

Illuminated by blue and UV light, the birds’ white and bright yellow plumage broadcasts colors ... primarily because it’s not something that our own eyes perceive.” Though birds-of-paradise ...

the osmeterium would appear yellow. But to honeybees, it would be an eye-catching ultraviolet, depicted here as magenta. (The gland would also appear ultraviolet to many of the birds that prey on ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet ...

The species can be identified by their relatively compact grey bodies and black and white head with vibrant red eyes ... Yellow-crowned night-herons are most often confused with wading birds ...