First, break them down into groups. Then you can start picking out the finer details like size and flight.
The elusive owls live in California's Sierra Nevada and have fascinated researchers for a century, but studying them has never been easy.
To rescue the graceful marsh bird, researchers first have to solve the mystery of its dramatic decline.
Dozens of the raptors crash White Oak Farms each winter to dine on its fields of pasture-raised poultry. With little recourse, the farmers are racing to adapt.
A new burn program led by Kija rangers is helping bring back the beloved birds while delivering hope to an impoverished community.
Europe’s most endangered ibises just finished their first migration across the Alps, and they couldn’t have done it without their “foster parents.”
During a historically uncivil election season, David Yarnold, Audubon's president and CEO, says it’s time to remember what really matters.
Tracts of land are being cleared to make way for palm plantations, releasing vast quantities of CO2 and giving poachers easy access to endangered Helmeted Hornbills.