The natural habitats of the Gulf Coast are critical to birds migrating between North, Central, and South America. With the BP oil spill, restoring Gulf-coast habitat has taken on new urgency. The Barataria-Terrebonne National Estuary Program is restoring habitat and rejuvenating the…

Twenty-five years ago, there were twice as many scaup in North America as there are today. Starting in 1986, non-native zebra mussels spread rapidly throughout the Great Lakes. And scaup love to eat them. However, zebra mussels and other shellfish accumulate contaminants, including…

Eastern Washington wheat farmer, Wade Troutman (left), actively manages his farm to protect habitat for the Sharp-tailed Grouse. Jeff Weissman (right) buys Wade's wheat for his bakery in Seattle. Learn more about IRIS, Initiative for Rural Innovation and Stewardship. Gathering Our Voice…

What we hear as a blur of sound, a bird hears as a precise sequence of sounds, the visual equivalent of seeing a movie as a series of still pictures. That birds can hear the fine structure of song so acutely allows them to convey much information in a short sound. Winter Wrens (and their…

Fifty years ago, on the shores of Puget Sound, you would have been much more likely than today to hear the calls of the Black Brant, a small, elegant tidewater goose. Most now bypass Puget Sound and other West Coast estuaries, and migrate directly to Mexico. Shoreline development, wetland…

For decades, Cove Island in Stamford, Connecticut, on the shore of Long Island Sound, was a dumping ground for construction debris. Today, it's Cove Island Wildlife Sanctuary, an oasis for birds (like this Bonaparte's Gull) and other wildlife, as well as for humans. Thanks go to Mike…

The author of a recent essay in The New York Times asks, "What good are geese, anyway?" He's referring to the rapidly growing population of non-migratory Canada Geese that have taken up residence in our parks and golf courses. The problem with non-migratory geese is that they have entered…

Archaeological discoveries in Chile strongly suggest that chickens reached the New World about 100 years before the first Europeans. They apparently crossed the Pacific aboard outriggers piloted by Polynesian navigators. The DNA found in chicken bones in Chile resembles that of bones found…

Nature winnows birds. The dangers of their passage over the earth refine them continually. Their capacity to read the world, to find food and each other, are sure signs of birds' ability to meet the demands for which evolution and time have prepared them. But they are not adapted to the…

The structure and delicate softness of a Barn Owl's feathers allow it to approach its prey almost silently. Its skillful hunting is enhanced by exceptional sight and acute hearing. The owl's ability to locate prey by sound is the most precise of any animal yet tested. Barn Owls are found…