A flock of small shorebirds, like Western Sandpipers, twists and turns, glittering in the sky. When threatened by a falcon, these birds take to the air, flying so close together that it's hard for a predator to capture one. A bird at one edge turns toward the middle, and a wave sweeps across the entire flock in less than a second.

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The American Wigeon is a grazer. Its bill is narrow, with a pointed tip like that of a goose. When feeding on water plants, a wigeon grabs a leaf and rips it off with its strong bill, rather than using the straining apparatus typical of dabbling ducks. Take a field trip with your local Audubon and see if you can spot a wigeon.

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In the UK for years, milk came in bottles with foil caps. Great Tits, a common songbird, learned how to peck through the foil. The skill spread. But how? Researchers trained Great Tits in different ways of opening a box and re-released them. Knowledge of how to open the box spread rapidly, with most birds copying the trained bird in their group. In a follow-up study, the researchers made one method of opening the box more effective. Many birds quickly switched to the better method, suggesting the tits can stand up to peer pressure if they see there’s a better way of doing things.

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Put your winter garden to work as a haven for birds. Leaves and brush left to compost provide foraging and roosting places, smother this year’s weeds, and feed next spring’s plant growth. Watch for juncos and towhees in the leaf litter and wrens in the brush. Maybe even a Song Sparrow! With a little planning, your garden can be a haven for birds year round.

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When Chidi Paige moved from Nigeria to the U.S., she began running a youth STEM program and had to teach lessons on bird identification. She was in for a challenge: she had to learn the local bird species quickly. On a birding trip, she spotted a Yellow Warbler in a pine tree. The beautiful warbler got Chidi hooked on birding. She has designed several games to make learning bird identification fun for kids.

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When a male Indian Peafowl unfurls its magnificently-colored tail and shakes it, it creates an ultra low frequency sound that we humans can’t hear. But it seems to get the special attention of female birds, called peahens.

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The massive Kori Bustard struts across the savannahs of Eastern and Southern Africa. Its crested head sits on top of a long neck and stilted legs. And this winged giant has a colorful companion. A small bird called the Carmine Bee-eater perches on the bustard’s back. The Kori Bustard and the Carmine Bee-eater have a symbiotic relationship where at least one of them benefits. While the bustard searches for lizards, rodents, and other prey, it kicks up smaller insects that the bee-eater snatches up.

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The clear, whistled music of the Eastern Meadowlark (seen here) is the unmistakable anthem of eastern North America's farmlands and open country. The Western Meadowlark and its sweet, liquid notes epitomize the natural expanses of the American West. Sadly, birds of such grassy habitats are among the fastest declining species in North America. Learn more about these birds and efforts to conserve their habitats. The meadowlarks' best hope lies in the conservation of farmland and grassland. Learn more about the Conservation Reserve Program.

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The White-throated Sparrow’s melancholy whistle is hauntingly beautiful. But when you hear an adult sparrow performing, just know that the bird wasn’t always an expert singer. In the fall, listen for White-throated Sparrows rehearsing their song. Inexperienced young birds sometimes begin with disorganized jumbles of notes known as sub-songs. As winter deepens, the first-year birds begin to get the syllables of their songs down, but they might sound shaky and off-key. But by summer, hopefully, all the new adult birds will be virtuosos.

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Most birds are mostly waterproof. Their feathers, aided by oil from preen glands, keep them pretty watertight. So why do birds avoid flying during rainstorms? It may have more to do with the air than with the water. Rainstorms tend to occur when atmospheric pressure is low. Air in a low-pressure system is less dense. But it’s dense air that gives birds the aerodynamic lift they need to take wing. Falling rain and high humidity make air even less dense. Many birds perch and wait out a storm. Afterward, birds once again take to the skies.

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