The 64th Supplement to the American Ornithological Society’s (AOS) Check-list of North American Birds, published today in Ornithology, includes numerous updates to the classification of North American ...

Is this one of those trees falling in the forest things? Or is something else happening? The appearance in the East over the last several decades of Western bird species, particularly hummingbirds and ...

New Brunswick has added three new species to the list of birds spotted in the province. The New Brunswick bird records committee recently added the black-browed albatross, bell's vireo, and western ...

To begin with, Gonzaga environmental studies professor Jon Isacoff offers a caution. He says there may be a point where he has to go off the record to talk about what he really thinks about, say, ...