Unlike birds whose plumage is mostly blue, the green coloring of a green bird’s feathers is primarily a combination of pigment and structure, not just a trick of the light.

Nature showcases its artistry through vibrant birds, untouched by filters. From the keel-billed toucan's rainbow beak to the ...

When you think of colourful birds, your mind may leap to spectacular birds-of-paradise in faraway tropical jungles or to bright pink flamingos on the shores of African lakes. Songbird species – ...

The full-timers consist of loud, marauding jays, bright-yellow American goldfinches, chattering rufous-sided towhees, frolicking California towhees, and several generations of black-headed grosbeaks.

The yellow-crested helmetshrike (Prionops alberti), also known as King Albert’s helmetshrike, is a small bird that lives in the humid forests of the Albertine Rift mountains in central Africa.

Now, Geoffrey Hill, an ornithologist at Auburn University who helped identify Alabama’s yellow cardinal, has released a 15-minute YouTube video breaking down the science behind that genetic ...

Winter birds are paler brown, with bright yellow rump and usually some yellow on the sides. Habitat : In summer, Yellow-rumped warblers are birds of open coniferous forests and edges, and to a ...

To test this, they visited 38 yellow warbler nesting sites on two different islands: Santa Cruz Island, which has more than 15,000 human residents and more than 1,000 cars, and Floreana Island ...