The field guide illustrator David Sibley gave instructions for drawing a bird.

Tweety, a yellow-tailed black cockatoo, was born with leucism, a rare genetic mutation that affects the pigmentation of the birds' feathers, causing them to turn completely yellow. The rarity ...

K-pop superstar IU has roped in Tweety Bird, the famous yellow canary character from the animated cartoon Looney Tunes, to promote her EP The Winning. Apart from a special version of the upcoming ...

Tweety was born with a rare genetic mutation called leucism, which affects the pigmentation of the bird's feathers, causing them to turn completely yellow.