Immature Bald Eagles look so different from mature Bald Eagles that John James Audubon thought they were a different species entirely! Sitting about three feet tall, these majestic birds have wingspans of more than six feet. Stretch your arms as far as you can, and imagine a bird whose…

Formerly known as the Gray Jay — and nicknamed the Camp Robber or Whiskey Jack — the mountain-dwelling Canada Jay seems to crash your picnic even faster than hungry ants. The fluffy, long-tailed jay will escape with any edible bits it can get, which it will store for the long mountain…

The male American Robin - fiercely territorial - belts out its distinctive cheery song to defend its breeding territory from invasion by other robins. Sometimes, the robin sees its own reflection as an interloper and challenges the “invader” over and over, even to the point of exhaustion…

What bird can fly straight up and down, backward and forward, and even upside down? A hummingbird can do all this -- and fly up to 75 miles an hour. And most amazing of all? This bird can slow from 25 miles an hour to a dead stop in a space no longer than your index finger! Learn more…

In the Pacific Northwest, you might see both Black-capped and Chestnut-backed Chickadees at your birdfeeder. The Chestnut-back (seen here) sounds different from the Black-capped Chickadee. The call of the Black-capped follows the familiar “Chick-a-dee, dee, dee” pattern. But the call of…

Some bird-lovers have tagged the Marsh Wren the "Heinz 57 variety" bird, because scientists have recorded 57 different variations of its song. And nightfall doesn't faze these birds. A male may sing straight through the night. Marsh Wrens usually forage out of view, hopping up only for…

If you hang a simple feeder outside your window, you might attract this Black-capped Chickadee and many other birds. Fill the feeder and install it close to any room where you spend time. Hang the feeder within three feet of the window to keep the birds from colliding with the glass. That…

Fernando Nottebohm of Rockefeller University studies the growth of neurons in the brains of birds. He’s an expert in the remarkable ability of Black-capped Chickadees to recall the locations of hundreds of stored seeds. Dr. Nottebohm suggests that as demand for memory space peaks…

Long ago the tide stayed close to shore. The people went hungry because the clams lay hidden under water. Then Raven had a plan. He put on his cloak and flew along the shore to the house of the old woman who held the tide-line firmly in her hand. Raven fooled her, and she let go of the…

Gull-watching is pretty tame along the coasts most of the summer. Many gull species retreat north to nest; a few others nest inland. Along the Atlantic, it’s mostly nesting Herring and Laughing Gulls (like this one) that stick around through summer. On the Pacific Coast, it’s Glaucous…