From eye-catching warblers in spring migration to bright red cardinals surrounded by vibrant blooms, these bird pictures are ...

Birds are vertebrate animals adapted for flight. Many can also run, jump, swim, and dive. Some, like penguins, have lost the ability to fly but retained their wings. Birds are found worldwide and ...

Many bird species feature colorful plumage in North America. Discover 11 beautiful yellow and black birds and learn about their locations, habitats, and behavior. 1.