This grateful bird definitely knows how to shake its tail feathers — but what does all of this tail wagging ... Their average ...

Feathers: Displays of Brilliant Plumage by Robert Clark, published by Chronicle Books 2016 The Wilson’s bird of paradise is noted for its two long, curled tail feathers (a single tail feather ...

This feathers-led-to-flight notion began to unravel ... Still, many known theropods had big legs, short arms, and stout, long tails—hardly the anatomy one would expect on a creature leaping ...

At a glance, the dinosaur looks like an ostrich with a long tail and clawed hands. But it wasn’t until 2012 that paleontologists announced that they’d finally found the dinosaur’s feathers.

Upperparts gray, unstreaked; underparts grayish white, unstreaked; long black tail has white outer tail feathers; conspicuous white wing bars; white patch at the base of primaries contrasts with ...

The male peacock has fancy tails which are used for a display and also to impress the females, and these vibrant tail ...

This grateful bird definitely knows how to shake its tail feathers — but what does all ... Roadrunners have long legs that are slender yet powerful. They also have zygodactyl feet, which means ...