Seed eaters like cardinals will also flock to the color yellow since it is associated with sunflowers. For a bird, the ...

The condition causes the loss of yellow in the skin and in turkeys ... carotenoid-based (which is how turkeys and many other birds are colored) colors are adversely affected making birds less ...

The yellow-billed cuckoo is sometimes called the "rain crow" because its song is often heard just before thunderstorms or summer showers. But this rare bird raises its voice less and less often in ...

Now, research has revealed these stunning birds are also sending secret color signals that are invisible ... appearing bright green or yellow-green, scientists reported in a new study published ...

The striking black-and-yellow western tanager ... In southeastern Arizona, beware of confusing the western with the flame-­colored tanager, which has 2 white wing bars, a striped red-and-black ...

Juvenile has milky grayish-colored iris ... While monotypic, birds in the south average smaller and tend to show bare dark grayish skin below eye (similar in shape to the yellow skin on yellow ...