Scientists must journey to remote islands in the middle of the Bering Sea, braving uncertain conditions, to reach the ...

Despite the name, these invasive birds are not actually sparrows but weaver finches, related to other weavers in Africa and elsewhere. European Starling Starlings, which are from Europe and Asia, ...

Bird Region: Generally the right half of North America, but during the winter ... Identification: They have blueish-gray bills. Males have brown heads, white throats and breasts, gray-and-white ...

The great gray owl is the largest owl in North America, measuring over 2 foot tall! Find out where you can spot these elusive ...

This species’ often confiding nature, distinctive plumage, pleasing song, and acceptance of human-dominated habitats make it one of the most beloved of North American birds. Polytypic.

A large, pale gray-buff dove with a black collar ... species to quickly expand its range across North America. The 2004–2005 Audubon Christmas Bird Count showed dramatic evidence of the Eurasian ...