Analysis of nearly 500 bird species across North America has found that three-quarters are declining across their ranges, ...

A review of 50 years of ornithological literature revealed a strong bias for familiar, visually appealing species over their ...

A study reviewing 50 years of ornithological literature shows that familiar, visually appealing avians are the subject of ...

Three out of every four of the 500 North American bird species are in decline, a recent study found. But unlike the mass ...

Owls, well adapted to hearing the exact location of prey, have something in common with an unrelated group of raptors -- harriers. A new study has found that harriers across the world are able to keep ...

Thousands of birders will flock to northwest Ohio for beloved warblers and many other winged-creatures big and small.

Take for example, the prothonotary (pro-thon-uh-ter-ee) warbler. It’s a bright golden bird about 5 inches long and weighing ...

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