Sexual dimorphism refers to observable differences between males and females of the same species. In basic terms, it means that a male of a species is easily distinguished from a female. In birds this usually means differences in size or in...

Today's new Birdorable Bonanza bird is a pretty bird from Africa: the White-cheeked Turaco! White-cheeked Turacos are beautiful birds in the Musophagidae ("banana eater") family. Turacos are gregarious and social birds that live in family groups of around 10 birds. The underside...

Earlier this week, the White House reported the sighting of a new guest on their famous grounds -- a juvenile Red-tailed Hawk. Red-tailed Hawks are abundant across the United States, and have adapted well to developed areas. Pale Male, New York City's famous hawk, is an...

Brood parasites are birds that rely on other birds, often of a different species, to raise their young. Brood parasitism occurs in organisms other than birds, including fish and insects, but we'll focus on a few well-known bird...