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Bird News

Two Pine Siskins perch on a bird feeder eating nyjer seeds.
What Do Pine Siskins Have to Do With Salmonella Outbreaks? A Lot, a New Study Finds
February 20, 2026 — Research linking climate, conifer seed production, and siskin irruptions could provide an early warning system for dangerous salmonella outbreaks at bird feeders and among people.
Bird Science
This Roaming Raptor Has Been Surprising U.S. Birders—and More Could Be on the Way
January 07, 2026 — Limited to Central and South America until a few short years ago, Yellow-headed Caracaras are turning heads from California to Delaware as their range expands northward.
With a lab coat and gloves on Maria Ortega inspects multiple trays of nest materials in her lab.
Scientists Are Now Finding Microplastics in Backyard Birds
December 17, 2025 — The tiny particles are widespread in waterbirds around the world. New research is finding them in neighborhood songbirds, too.
Bird Science
An Unexpected Baby Boom Is Bringing Snowy Owls South This Winter
December 16, 2025 — A nonprofit science group has discovered a great deal about the species over the past decade, but the irruption shows that Snowies still have the power to surprise.
A person's hands sort through small bones and bits of fur with a toothpick on a white surface.
Where Do Owl Pellets Actually Come From? Inside the Unusual Business of Bird Barf
December 02, 2025 — From roost to retail, a network of field scouts and suppliers collect and process the regurgitated balls of bones that students dissect in science classrooms across the country.
Bird Science
Why it’s Essential for BLM to Complete its Sage-Grouse Management Plans Without Delay
October 28, 2025 — An iconic bird has disappeared from parts of its range
Public Lands
A gull in flight in a cloudy blue sky.
More Gulls, More Vireos: Latest Shakeup of North American Bird Names Splits Familiar Species
August 20, 2025 — Audubon field editor Kenn Kaufman breaks down this year’s checklist changes from the American Ornithological Society.
Bird Names & Taxonomy
A Rufous Hummingbird perches on a thin branch and looks towards the camera.
Common Birds Are Declining the Fastest, and Habitat Loss Is to Blame, a New Study Finds
August 05, 2025 — As humans have transformed the natural environment, abundant birds have suffered the most—while some rare species have increased.
Conservation News
A grid of six colorful hummingbirds.
Quiz: How Well Do You Know Your Western Hummingbirds?
July 10, 2025 — Think you can tell a Calliope from a Costa's? Let's find out.