A concerning discovery from a sweeping study of bird behavior across North America indicates a critical mismatch in our ...

Since last week, 16 species of North American land birds have been spotted in Britain and Ireland, including several species of warblers, one northern parula, 10 cliff swallows and three Baltimore ...

North American bird populations are shrinking most rapidly in the very areas where they are still most abundant, according to a new study leveraging citizen science data for nearly 500 bird species.

Three out of every four of the 500 North American bird species are in decline, a recent study found. But unlike the mass extinctions that killed off the dinosaurs, this one is driven by us.

North American migratory birds are becoming smaller as the planet warms due to climate change, a new study finds. ... Smithsonian Magazine, Scientific American, Popular Mechanics and more.

North America’s grassland birds are deeply in trouble 50 years after adoption of the Endangered Species Act, with numbers plunging as habitat loss, land degradation and climate change threaten ...

Object Details Author DeSante, David F Pyle, Peter 1957-Bennett, F. P. 1948-Hansen, Keith 1958-Notes "A compendium of annotated state and province checklists providing status and abundance information ...

As the climate crisis worsens, so does pressure on wildlife. The number of birds in North America has declined by 3 billion in the last 50 years. Brooke Bateman, director of climate science at the ...

Many North Carolinians will also spot flocks of American Robins, the most numerous bird in North America (and a permanent resident of North Carolina). “American Robins do flock in large numbers ...

Analysis of nearly 500 bird species across North America has found that three-quarters are declining across their ranges, with two-thirds of the total shrinking significantly.

A study published in Science reveals that North American bird populations are declining most severely in areas where they should be thriving. Researchers from the Cornell Lab of Ornithology ...

CONTINUING its series of reproductions of paintings of birds in North America, the National Geographic Magazine for July illustrates and describes the eagles, hawks and vultures. The descriptive ...