Donna Dieterle took these photos at her home in the foothills of the Valley of a Greater Roadrunner (Geococcyx californianus) ...

Picture this: the next time you see a sparrow hopping along a sidewalk or a hawk soaring across a blue sky, you’re witnessing ...

It's mating season for the western capercaillie, and they are out and about flashing their tail feathers to attract skiers ...

These 'living dinosaurs,' standing up ... and next you catch a glimpse of a tall bird with electric-blue skin, fiery red wattles, and jet-black feathers. This might be one of the most scary ...

and communication in birds, originate from simple appendages known as proto-feathers, which were present in certain dinosaurs.By studying embryonic development of the chicken, researchers from the ...