One U.S. hummingbird species truly hunkers down for the winter, and that’s the Anna’s Hummingbird. In the early 1900s, they ...

At marshy ponds from Mexico to Panama, this odd shorebird is common. Its long toes allow it to run about on lily pads and ...

Many of the dabbling ducks use their flat bills to strain food items from the water, but the big spatulate bill of the Northern Shoveler is adapted to take this habit to the extreme. Flocks of ...