Birds are warm-blooded creatures, like mammals, but they lay eggs, like most reptiles. All birds have feathers and wings, and most birds are able to fly. Birds are amazingly varied in their shapes, sizes, colors, and behavior patterns.
Welcome to the Web site for Hinterland Who's Who. This is where you’ll find in-depth descriptions of wildlife, discussions on issues, actions that you can take to help wildlife, and educational materials that teachers and group leaders can use.