Bird Behavior

Close view of a hawk with avocado bits on its open beak.
Red-shouldered Hawks With a Taste for Avocado Join a Growing List of Fruit-Eating Raptors
February 05, 2026 — Until now the behavior had been undocumented in the species, but recent research has revealed that more birds of prey consume plants than we realized.
Two Brown Noddies perch on a Brown Pelican in the water, one on its back and one on its head.
Our Favorite Fascinating Bird Behaviors From the 2025 Audubon Photo Awards
January 30, 2026 — Take a peek into the always entertaining lives of birds, from intimate moments with mates to fierce fights for territory.
Mark Hauber inspects a nest in a tree using a telescopic mirror.
Got Beef With Cowbirds? This Researcher Wants to Change Your Mind
January 15, 2026 — The brood parasites get a bad rap for making other birds raise their young, but study by study, Mark Hauber and his “Cowbird Lab” have revealed a species worthy of respect.
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.
3 Ways Street-Smart Birds Hacked Human Infrastructure in 2025
December 17, 2025 — Recent studies have uncovered some of the clever ways our avian neighbors are making the most of the urban environment.
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 male and female mallard swim next to each other with their heads lowered.
Watch For These Early-Bird Mating Displays This Winter
December 16, 2025 — Not every species waits until spring to start wooing their partners.
An entirely white Common Loon raises its wings, floating on a lake.
‘Once-in-a-Lifetime’ Photos Capture a Rare White Loon’s First Summer
November 07, 2025 — Montana photographer Tony Gangemi documented a season in the life of a leucistic Common Loon, from its first days as a “little cotton ball” up until its first flight.
A large flock of Redpolls flies around a snowy field of dried grasses in heavy falling snow.
Buckle Up, Birders—This Winter Is Looking Finchy
October 22, 2025 — Good numbers of siskins, grosbeaks, and other favorites could be headed your way, according to the latest edition of the annual Winter Finch Forecast.
A Common Myna stands on a railing with its beak open, vocalizing.
Sleepy Birds Are Lousy Singers, Study Finds
August 21, 2025 — Just like people, songbirds are groggy and quiet after a rough night’s sleep—a sign that urban noise and light may leave them less fit for reproduction and survival.