Eventually, the birds disappeared from Europe. Since 2002, a biologist named Johannes Fritz has been working with the ...

Breeding: nests in a variety of habitats, including suburban neighborhoods. Migration: birds in the northern portion of range and at higher elevations migrate south during fall and winter.

Though northern goshawks and their habitat remain unprotected by the U.S. Endangered Species Act, in August 2008 at least some of the birds' habitat got a break when the Cococino National Forest ...

A popular symbol of the decline of Northwest forests, the medium-sized, chocolatey-brown northern spotted owl depends on the old-growth forests that once stretched in an unbroken ribbon from Alaska to ...