While some birds of prey, such as condors and pelicans, are bigger, the eagle is one of the largest birds of prey. There are ...

Researchers have combined decades of scientific data, tracing how all birds are related. This provides an evolutionary map for birds.

Owls, well adapted to hearing the exact location of prey, have something in common with an unrelated group of ...

There are five families and 99 species of raptors nationwide. In Beijing, birds of prey from four families — Accipitridae (hawks and eagles), Pandionidae (ospreys), Falconidae (falcons), and ...

Montagu’s harriers, a bird of prey species, exhibit gut alterations with pesticide exposure they encounter through their nest ...