Read More “Identifying Pygmy Nuthatch and Brown-headed Nuthatch”
Pygmy Nuthatch, adult. January in Los Alamos County, New Mexico. Photo by Brian E. Small
Pygmy Nuthatch, adult. January in Los Alamos County, New Mexico. Photo by Brian E. Small
Nuthatches are compact, vocal birds with short tails, long bills, and square 12-feathered tails. Almost 30 species are known worldwide, four of which occur in North … Read More “Photo gallery: Five views of North America’s four species of nuthatch”
Thanks to climate change, two western songbirds — Black-throated Sparrow and Gray Vireo — are projected to gain lots of breeding habitat by the end of … Read More “Study projects climate-related habitat losses for five western birds, gains for two”