Common birds in sharp decline, report states

Come on, fellow citizens. The language in this report is sobering, to say the least. Even our easy-to-see birds of the American backyard are fading before our eyes, and no one - hardly - is doing a thing. Human actions are to blame.

Chickadees' hybridization range moves north as climate warms

Teh two species of chickadee involved in the study reported on in this article are the Black-capped and the Carolina. I suspect the same range-shifting would be found among many other songbird species.

Fish and Wildlife Service Seeks Public Comment on Gunnison Sage-Grouse

In a New York Times op-ed today, Cornell Lab director John Fitzpatrick tells the Gunnison Sage-Grouse's remarkable story of discovery and disappearance. Known for centuries to the inhabitants of modern-day Colorado and Utah, it was only formally described as a new species in 2000—despite the bird's flamboyant displays and former popularity as a gamebird. As the bird's numbers continue to fall from changes to its sagebrush habitat, the U.S. Fish and Wildlife Service is weighing listing the species under the Endangered Species Act—a move that would trigger important protections. To aid their decision they've issued a call for public comments, which are due by March 12. Read the article.