Science

Do the Benefits of Tracking Migrant Warblers Outweigh the Risks?
May 10, 2017 — Research shows that geolocators might prevent some migratory warblers from returning home, but those that do provide valuable conservation data.
Why Are Murre Eggs So Pointy? New Research Debunks the Prevailing Theory
May 08, 2017 — Scientists have long thought that a murre egg's shape kept it from rolling off the ledges where the birds nest, but the truth might not be that simple.
The Barn Swallow Is Slowly Conquering the World
April 27, 2017 — By expanding its breeding range in an unprecedented way, the adaptable swallow continues its spread—while baffling bird experts along the way.
Study on Pigeon Genes Finds Yet Another Way Science Underrepresents Females
April 21, 2017 — Males are often the default sex for studies, but new research showing sexes are more genetically different than previously thought could change that.
Audubon Volunteers Are Counting Bluebirds and Nuthatches to Better Understand Climate Change
April 14, 2017 — A pilot program called Climate Watch aims to use on-the-ground observations to validate Audubon’s climate modeling, which predicts how birds’ territory ranges will shift in response to a changing climate.
How Millennia-Old Penguin Poo Led Scientists to a Volcanic Discovery
April 12, 2017 — When Antarctic researchers found bones in an unusually smelly sediment core, they stumbled on evidence of how volcano eruptions shape ecology.
Unraveling the Mysteries of Migrating Semipalmated Sandpipers
April 05, 2017 — In an unprecedented study, scientists used high-tech geolocators to track the paths and stopover sites of the globe-trotting shorebirds.
How ‘Feather Lady’ Roxie Laybourne Cracked the Deadly Problem of Planes and Birds
March 31, 2017 — The Smithsonian scientist combined her eye for microscopic detail with a lifelong interest in engines to found the field of forensic ornithology.
The Fascinating and Complicated Sex Lives of White-throated Sparrows
March 29, 2017 — With their quadruple personalities, those little brown birds at your feeder are a lot more interesting than they might appear.
See One of the World’s Coolest, Most Specialized Raptors in Action
March 27, 2017 — Snail Kite numbers in Florida dipped to a worrying low a decade ago. Since then, an influx of exotic snails has helped the endangered birds rebound.