Bird Science

A close up portrait of a small, streaky, brown and white bird looking at the camera.
Migrating Birds Change Their Scenery—and Their Gut Bacteria
April 20, 2023 — A new study using birds killed in window collisions finds avian microbiomes, unlike those of mammals including humans, vary as they travel, changing with the surrounding environments.
Bird Migration
A little brown and white thrush with its feathers fluffed up perches on a fallen tree in a forest holding a red berry in its beak.
Forest Fragments Act Like ‘Convenience Stores’ for Migrating Birds, Study Finds
March 31, 2023 — Using radar data, scientists identified the most popular stopover sites for migrants across the eastern United States. But these same strongholds are often overlooked in conservation strategies
Bird Migration
A group of birds at a hanging feeder, two of them appear to be having a fight.
In Bird Feeder Battles, Social Species are Featherweights
March 09, 2023 — A new study finds ‘groupy and wimpy’ birds have a hard time fending off competition, but they can gain a boost among friends.
A male and female Canvasback duck face each other in the water, the male looking back with a vibrant red eye.
Bird Eyes Come In an Amazing Array of Colors—but Why Is a Mystery
February 07, 2023 — A recent study analyzing what scientists know about avian eye color finds that there are numerous questions left to solve.
A yellow bird in flight, blue sky in the background.
Migrating Male Birds Race Ahead to Keep Up with Spring’s Early Arrival
January 26, 2023 — New research finds females are lagging behind males as they try and keep up with earlier springs driven by climate change.
A chickadee perched on a pine branch with a blue background.
In the Rockies, Human Activity Paves the Way for a Hybrid Bird Boom
January 12, 2023 — Black-capped and Mountain Chickadees mate more often than previously believed, research shows—especially where people disturb their habitat.
A large white bird with dark brown wings and a long orange beak sits in the grass.
Why Birds Are Anti-Aging Superstars
November 10, 2022 — Despite their extreme lifestyles, avians can live remarkably long lives for animals their size.
María Gabriela Núñez Montellano holds a White-fronted Woodpecker, a small black and white bird with a long beak.
Systemic Barriers Hinder Bird Research, Say 124 Latin American Ornithologists
October 17, 2022 — A new preprint from scientists across the region asserts that advances in neotropical ornithology will require a stronger commitment to inclusion.
Conservation News
New Study Shakes Up Long-held Belief on Woodpecker Hammering
July 14, 2022 — The findings refute the theory that the birds’ skulls act like helmets, absorbing the shock of impact. Instead, they minimize it to strike harder.
Injury or Illusion? Why a Bird With a Broken Wing May Not Be What It Appears
April 28, 2022 — Some species feign injuries to protect their nests from predators—a more common behavior than previously thought, new research shows.
Bird Behavior