Of the four nuthatch species living in the United States, the most common are the Red-breasted Nuthatch and the White-breasted Nuthatch. The nuthatch's insistent call matches its aggressiveness. As they work their way down a tree trunk, nuthatches can spot — and eat — all the tasty morsels missed by

The Ruddy Turnstone stands out among sandpipers. On taking flight, the turnstone flashes a vivid and unmistakable pattern of dark and light striping across its wings and tail. And that comical chatter is one of a kind too. Unlike most sandpipers, Ruddy Turnstones favor rocky beaches and jetties

Sumichrast’s Wren and Nava’s Wren are both sooty-brown songbirds of southern Mexico. They both live in tropical forests where limestone outcrops provide a natural amphitheatre to show off their vocal feats. Yet the two have very different songs and are never found in the same place. Though

Humans and songbirds are among a small group of animals that can learn to imitate the sounds we hear. It’s an ability called vocal learning that makes language possible. Scientists who study human speech often start with birds that share our vocal learning skills, says neurobiologist Erich Jarvis

Cada año, el aguililla de Swainson ( Buteo swainsoni) emprende un viaje asombroso: recorre casi 20 mil kilómetros ida y vuelta, desde las praderas de América del Norte hasta las pampas argentinas. Pero lo que realmente lo distingue es su dieta. Mientras la mayoría de las aves rapaces cazan roedores

Trumpeter Swans are among the world's largest flying waterfowl. They can weight up to 25 pounds and have a wingspan of nearly seven feet! These swans migrate in family groups each fall from nesting sites in Canada and Alaska to wintering grounds in the central U.S. Trumpeter Swans are sometimes

Project FeederWatch is a community science project studying over 100 species of birds that spend their winters in North America. From November through April, people count the birds they see at a bird feeder, whenever and wherever they’re able, and submit their bird list to the project.

All 50 states and the District of Columbia have official birds. To become a state bird, it helped to be familiar, colorful, and have a punchy song. The Northern Cardinal perches as state bird in seven eastern states, the Western Meadowlark in six western states. Bluebirds — like this Western

While most Sandhill Cranes migrate, the Mississippi population lives year-round in wet pine savanna near the Gulf Coast. Their dependence on this unique habitat caused their population to plummet to just 35 when the savanna began to disappear. Through the Endangered Species Act, an almost 20,000

A birder may have a target bird so elusive that the bird becomes a kind of "jinx bird." But there was a real bird by that name! The bird once called the "jynx" is known today as the Eurasian Wryneck. When a wryneck is threatened, it twists its head like a snake and hisses. This behavior led to the