The animal kingdom gives us rainbows of color with butterflies and chameleons, and clownfish, but birds give us just as much ...

Scientists theorized that birds look blue for the same reason ... like a sponge or a box of spaghetti. When white light strikes a blue feather, the keratin pattern causes red and yellow ...

Nature’s natural colors can be breathtaking. Tropical birds are famous for their brightly colored feathers, and many fish ...

Thin and long tailed, with outer tail feathers almost entirely white (tail from below looks white). The bill is thin and pale gray. Breeding male: blue-gray above, including most of head and back.

Blue jays (recognizable by their blue, black, and white feathers. Unlike most blue birds, which exhibit sexual dichromatism, male and female blue jays share the same bright colors. This North ...