Arctic Terns are the long-distance champions of migration. Thanks to satellite transmitters and geolocators, we know that some Arctic Terns travel more than 50,000 miles annually! Scott Weidensaul, naturalist and author of Living on the Wind, says these technology tools “make the issue of…

In World War I, carrier pigeons were crucial in relaying messages from the front to positions behind the lines. The most renowned was Cher Ami - or Dear Friend - flown by the US Army Signal Corps during the Battle of Verdun in France. The message Cher Ami carried on October 4, 1918, was…

You’ve probably heard the old saying: “A bird in the hand is worth two in the bush.” Well, it’s a very old saying, and it’s gone through some changes over the years. In each era, the pragmatic wisdom is clear: Hold on to the sure thing rather than taking a gamble on something better. The…

We asked David Yarnold, President of National Audubon, why bird conservation matters. He says that preserving wild places and preserving the links in nature's chains allow wildlife to thrive. Where birds thrive, you're going to have clean water and clean air, and that's good for kids, and…

American Bitterns nest in marshes across the northern half of the United States and throughout much of Canada, and they winter along both US coasts south into Central America. But in some places, bitterns are in serious trouble. Much of the extensive, shallow marshland they once bred in…

Birds' legs have an adaptation called "rete mirabile" that minimizes heat loss. The arteries that transport warm blood into the legs lie in contact with the veins that return colder blood to the bird's heart. The arteries warm the veins. Because the veins also cool the arteries, the bird’s…

When small family farms gave way to large, industrial agricultural operations, the Snow Geese followed. Waste grain left over from harvests has allowed Snow Goose populations to jump. Now, there are so many Snow Geese they degrade their Arctic summer habitat, threatening other birds. Is…

It’s likely that the Mayans of southern Mexico were the first to domesticate turkeys. Early Spanish explorers in the Americas took these domestic birds back with them to Europe, and then early European colonists migrating to America’s Atlantic seaboard brought domestic turkeys back along…

Three-quarters of Hawaii's native flowering plants probably came from seeds that hitched rides with birds. Sticky or barbed seeds adhere to the feathers. Other seeds travel in mud caked on a bird's feet. And still others cross the ocean in the stomachs of birds. The most likely seed…

Project FeederWatch, sponsored by the Cornell Lab of Ornithology and National Audubon, is a window on the birds of winter. Through Project FeederWatch, scientists are able to track the movements of birds - including this Pine Siskin - and understand trends in population and distribution…