The ostrich is the planet’s largest living bird. A big male can stand 9 feet tall and weigh over 300 pounds, and the female ...

There are thousands of species of birds, and many of their names are well-known to us—blue jay, robin, and mallard, to name ...

African wildlife expert Rob the Ranger watches an ostrich perform a courtship dance in Maasai Mara, showcasing a unique ...

In three species of lovebirds, adult males and females have distinct color differences, a form of sexual dimorphism known as dichromatism. These species and their differences are summarized below. ): ...

An illustration of a magnifying glass. An illustration of a magnifying glass.