Birds

Pooping plagues people in urban settings

OREGON Near the mouth of the Columbia River in Oregon, Alfred Hitchcock’s movie, The Birds, has come to life. Over 10,000 pairs of Caspian terns nest on Rice Island, and while the birds aren’t attacking people, they are eating millions of young salmon (HCN, 10/26/98: Are birds to blame for vanishing salmon?). A biological assessment […]

To most people, utility poles and power lines are just another part of the Western landscape. Not to Montana falconer Kirk Hohenberger; he sees power lines as death traps for hawks, eagles and falcons. “I’ve seen four of my own falcons electrocuted,” says Hohenberger. “I reported the poles to the U.S. Fish and Wildlife Service. […]

ASTORIA, Ore. – In late May, when young salmon and steelhead ride the spring freshet down to the mouth of the Columbia River, Rice Island is a scene of wildlife bedlam. The island, a stretch of windswept sand 21 miles from the river mouth, hosts the world’s largest nesting colony of Caspian terns – as […]

Last May, a birdwatcher in California’s Redwood National Park found the partially eaten body of a spotted owl lying in the trail. Nearby he saw the killer – an agitated barred owl, the feathers of its victim still clinging to its talons. Barred owls and spotted owls are cousins, both woodland owls, with large, dark […]

The skies over Midwestern states will be dotted white this fall by snow geese moving south for the winter. But many biologists have concluded that the birds are too prolific for their own good. The goose population has skyrocketed over the past 30 years, up from 750,000 in 1969 to almost 3 million today. As […]

ROOSEVELT LAKE, Ariz. – A tall stand of Asian salt-cedars next to a man-made reservoir is the last place anyone would expect to find colonies of one of America’s most endangered bird species. But that’s exactly where several southwestern willow flycatchers were flitting on a warm mid-June afternoon. Less than six inches tall and pale […]

Two years ago, Pat Mehlhop waded through a willow thicket on the shore of Elephant Butte Reservoir in southern New Mexico, carrying a 20-foot-long pole with a mirror attached to one end. The ecologist with the New Mexico Natural Heritage Program was in search of what has become a rarity along the state’s waterways: the […]

For more than a decade, biologist Brian Woodbridge watched hundreds of Swainson’s hawks raise their young in the fields of Butte Valley in northern California. Each fall, the birds headed south, but Woodbridge spotted a strange pattern. “I noticed that some years a lot more adults returned from migration than others,” he says. “That really […]

You pour yourself a cup of coffee and listen for the chirp and twitter of birds outside. But as you sip, you notice the quiet: What’s happened to the songbirds? The answer could be right in your cup. Songbird populations are dropping as foreign coffee plantations “modernize” to keep up with America’s thirst for the […]

In today’s booming black market for migratory bird parts, a single bald eagle feather can fetch $100. Given such prices, it’s not surprising that a two-year U.S. Fish and Wildlife sting operation netted 35 individuals and businesses allegedly involved in the killing and selling of protected migratory birds in Arizona, New Mexico and Colorado. The […]