The chicken is perhaps the most widespread avian species in the world - and the exotic Red Jungle Fowl is the ancestor of the hybrid Araucana and Rhode Island Red. Scientists postulate that chickens were first domesticated from jungle fowl in India, about 5,000 years ago. Traders and…

Some scientists believe our complex human brains are the result of living in complex social groups. We have to keep track of lots of other individuals and constantly changing social relationships. Scientists studying Australian Magpies in the wild have found that birds living in bigger…

Crows didn't get where they are today by being shy or slow. They take advantage of whatever food they find, where and when they find it. Listener Jerry Campbell told his story of one crow making off with three chips. Be sure to watch the video of another clever crow in Japan -- in Sights…

You may not have seen a Northern Cardinal in the wild, but you've probably seen one on holiday cards or the cover of a bird book. During spring breeding season, biologist Eric Lind and his team capture and band birds at Constitution Marsh on the east side of the Hudson River. For eight…

A family of dapper Black-capped Chickadees call as they hang upside down, pecking at alder seeds. A wren skulks and buzzes through the underbrush. A petite Downy Woodpecker whinnies nearby. Mixed-species flocks may include a dozen species and more than fifty individuals. More ears and eyes…

This Northern Pygmy-Owl appears to have eyes in the back of its head. But why? One theory is that large false eyes may create the illusion that the owl is much bigger than its 6 and 3/4-inch size. A more current theory is that the false eyes help protect the pygmy-owl's true eyes. Small…

At this time of year, Bosque del Apache National Wildlife Refuge in New Mexico is a birder's paradise. The refuge — critical wintering habitat for great numbers of birds — sits where the north edge of the Chihuahuan desert meets the Rio Grande River. Witness the magnificent spectacle of…

So many little brown birds look the same. They might be sparrows, or wrens, or finches, or something altogether different. And you often find them together in winter. Learning to tell these "LBBs" apart can be really frustrating for novice birdwatchers. Birds such as wrens, finches, and…

What can one person do when large-scale human development replaces nearby natural habitat? Seattle-area lakeside resident Joanna Buehler spoke out for clean water and the needs of wildlife. As she watched parking lots and buildings replace wetlands and woods, she created a rain garden…

The Eurasian Collared-Dove is rapidly increasing across the US and southern Canada. This sandy pink bird with the neat black neckband was released in the Bahamas in the 1960s. Brought in as pets, some doves escaped. They made it to Florida a few years later and have been spreading in a…