A small animal, white terns have completely white bodies, in addition to being birds with white heads. They are long, small, ...

Magpies in multicolour: Stunning pictures reveal magnificent rainbow wings of normally black and white bird as it glides inches above the ground Snapper Richard Steel spotted the birds in park on ...

"And it's why even white birds will often have black tips on their wings." Having black—and thus stronger—wing feathers could've helped Archaeopteryx as it flapped or coasted between trees ...

Monarch butterflies with more white spots on their mostly orange-and-black wings are more successful at long-distance migration. Some scientists think the spots may affect airflow around their wings.

The black upper wing and contrasting white under wing surfaces are plainly visible. (Credit: Dan Pancamo / CC BY-SA 2.0) Dan Pancamo via a Creative Commons license ...

Great Black-backed Gull . The plumage of juvenile and immature great black-backed gulls initially has a complex pattern of ...

The gull has a gray body and wings, with black flight feathers that have white tips visible in flight. Its tail is tipped with black and edged in white, and both its legs and beak are black ...