BirdNote

In Alfred Hitchcock's 1963 thriller, "The Birds," Bodega Bay, California, is inexplicably besieged by crazed birds. After the birds attack and kill several residents, the townspeople flee in terror.

Hiring a local guide when you visit an exotic destination can be a win-win-win situation. You receive the services of a local expert - and you might get to see this Green Violet-ear Hummingbird. The guide has employment.

Nearly 400 years ago, Portuguese explorers were the first Europeans to lay eyes on the Dodo, on the island of Mauritius. By the early 1600s, Dutch sailors were provisioning their ships there, slaughtering Dodos as fast as they could find them.

The Pileated Woodpecker makes loud, hard whacks, as it leans back and then slams its bill into the side of a living tree. Sounds painful, if not downright disabling! How does the woodpecker's brain withstand it?

Hummingbirds such as this Buff-tailed Sicklebill specialize in nectar feeding. But other species of birds, less specialized to nectar, also visit flowers for a taste of the sweet stuff. The flowers they visit likely have a more open shape, with nectar more accessible to a non-specialist’s bill.

Much maligned as a pest and cursed by many as an "invasive species," the European Starling has had many fans, too. Eugene Schieffelin introduced about 50 pairs into the United States in the 1890s.

Birds at a suet feeder... What a burst of vitality on a chilly morning! What's the attraction? A cake of suet, suspended from a branch in a small wire feeder. Suet is beef fat, a high-energy food critical for birds' survival in the colder months.

Black Scoters are sea ducks that spend the winter on saltwater bays. They are large, strong ducks and buoyant swimmers with a habit of cocking their tails upward. Black Scoters nest each summer on freshwater tundra ponds. Each fall, they can be found on bays all across the Northern Hemisphere.

The anatomical structure we call the wishbone was long thought unique to birds. But fossil discoveries of recent decades have shown that some dinosaurs, including the mighty Tyrannosaurus rex, and the Velociraptors of ”Jurassic Park,” also had wishbones.

Exactly where are an owl's ears? Well, the eyes of this Great Gray Owl are set in a broad, dish-shaped face.

The Northern Bobwhite -- many call it just the Bobwhite -- has an unmistakable call, which is also the source of its name. The species is native to the US, east of the Rockies. But Northern Bobwhites have been released into the wild as game birds in many locales in the West.

Carolyn Ohl-Johnson found a home — and a way of life — near Big Bend National Park. BirdNote contributor Alex Chadwick visited Carolyn at the desert oasis she created for birds such as this Magnificent Hummingbird. But her accomplishment has required tremendous sacrifice.

An immense field appears to be covered with snow, blanketed in white. But a closer look reveals more than 10,000 Snow Geese. Snow Geese nest on Wrangel Island, in the Chukchi Sea off northern Siberia. Don't miss the amazing video by Barbara Galatti!

Dick Ashford, president of Klamath Bird Observatory, completed a career with the Navy before learning about birds in earnest. Like many, he's taking time to share his love of birds - and looking for Red-shouldered Hawks, like this one - with younger generations.

The eye of an eagle is one of the most sensitive of any animal, and may weigh more than the eagle's brain. The secret to the exceptional vision lies in its retina. The density of rods and cones within a raptor's eye may be five times that of a human's.