Come March, whooper swans will brave the long journey north again, returning to wide expanses of their Arctic breeding ...

Birds are experiencing “dramatic declines” across the Bay Area and California, according to a first-of-its-kind study led by the Petaluma-based wildlife organization Point Blue Conservation Science.

A mute swan typically has only one mate in its lifetime. Pairs usually don’t break up, often only seeking a new partner if ...

Reindeer are a keystone species in the Arctic. Discover how their grazing habits keep ptarmigans fed through the winter.

Towering, snow-white, and impossibly elegant, this is the largest waterfowl in the world, a bird so impressive it seems ...