Invasive species cost the North American economy $26 billion a year. By outcompeting local plants or animals, invaders reduce ...

Despite its tiny stature, the smallest bird native to North America can survive cold nights in the Rocky Mountains, and some ...

"Ingested or inhaled MPs and AFs can alter animal behavior, cause growth reduction, inflammation, oxidative stress, ...

Yale University ecologists reveal a lizard lineage that rode out the dinosaur-killing asteroid event with unexpected ...

A conservation team unloads biodegradable wave breaks from a boat on May 27, 2025. The cement jute wave breaks designed for ...

A newly published study has found that nearly 75% of bird species in North America are sharply declining across their ranges, and eight in 10 plummeting in the very areas where they’re thought ...

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.

A new study reveals North American bird populations are declining, especially in their traditional habitats, due to rapid environmental changes like climate change. Researchers analyzed vast eBird ...

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.

But what has been the toll on wild birds? More than 170 species of North American wild birds – including ducks, geese, gulls, owls, eagles and others – have been infected with bird flu.

ITHACA, NY.—The release of the 2025 U.S. State of the Birds report was announced today at the 90th annual North American Wildlife and Natural Resources Conference in Louisville, Kentucky. The report, ...