North America boasts more than 50 species of warblers ... to learn that red-eyed vireos are among the continent’s most common birds. Moving slowly among the dense foliage of treetops, they ...

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.

These beautiful birds are North America's most common hawks. They are found all over the continent, in Central America, and in the West Indies. The first of these hawks to be scientifically ...

I am always interested in the unsung hero or the rulebreakers of nature. The kind of critter that is common, yet no one seems to pay any attention to them. Or the bird who is so common throughout ...

For the first time in South Bengal, two rare birds—a Common Merganser from North America and a West Himalayan Bush Warbler— ...