Scientists estimate that at least 100 million and maybe as many as a billion birds die each year in the US when they collide with buildings, especially glass-covered or illuminated skyscrapers. And, in a new report, conservationists now have a better idea which American cities are the deadliest for those on the wing. Chicago, with […]
In the past few weeks, I’ve received a couple of letters from listeners about their backyard birds eating unusual items. Craig Magnuson of Forks, Washington, wrote that he’s seen Evening Grosbeaks, during several different summers, eating cold campfire charcoal shortly after dawn at the Lake Kachess campground in the Wenatchee National Forest. He noted that […]
This fall, the Cornell Lab of Ornithology and National Geographic are bringing the Birds-of-Paradise Project to the public. Get an advance look now and witness diverse strategies of evolution at work and experience one of nature’s extraordinary wonders – up close.
In one of the greatest feats of endurance in the biological world, millions of tiny songbirds—many weighing less than an ounce—migrate thousands of miles to Central and South America each year. Now scientists are finding out how these featherweights do it: using elliptical routes that take advantage of prevailing wind patterns to save calories. “Most […]
The zone of overlap between two popular, closely related backyard birds – the Carolina Chickadee and the Black-capped Chickadee – is moving northward at a rate that matches warming winter temperatures, according to a March 2014 study by researchers from the Cornell Lab of Ornithology, Villanova University, and Cornell University. Read the full article at […]
Train your brain to recognize and remember bird songs with the Bird Song Hero matching game. In this five-question video quiz you’ll listen closely to featured songs and match each with the correct sound visualization. Bird Song Hero is a fun way to practice the key skills you need to ID all the bird songs […]
A new iPhone app enables North Americans to identify bird species by asking just five simple questions. The free app, released this week by the Cornell Lab of Ornithology, uses data from a citizen-science project called eBird that helps rapidly narrow down a bird species based on the location and time of year. “We named […]
Snowy owls — large, fluffy, white birds typically found in the Arctic and rarely seen south of the Great Lakes — have swooped down upon the eastern United States in greater numbers than at any time in at least 50 years, one bird expert says. The owls have been spotted as far south as Bermuda, […]