All the world’s redpolls probably represent a single species, and redpolls probably look different in different places more because...

Common Ravens have, it seems, finally nested in Manhattan, the densest metropolitan area in the nation. The photo above...

It was birdy this morning on the banks of the Hudson River in lower Manhattan. I’d seen nine warbler...

A new paper out this month attempts to paint the most comprehensive picture yet of the origins and diversification...

The colorful Purple Swamphen (Porphyrio porphyrio) lives in wetlands from Portugal and Senegal all the way east to New...

The magnificent history and diversity of birds on Earth came into sharper focus this month with the publication of...

Everyone, the Painted Bunting needs your help. There’s a new proposal before the American Ornithologists’ Union’s North American Classification...

In June, I visited North Dakota for the first time. Like any birder visiting a new place, I had...