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Bird Behavior

A Ruffed Grouse stands on a mossy rock at dawn flapping his wings, evident by motion blur.
Here鈥檚 How Ruffed Grouse Make That Wild Drumming Sound鈥攁nd How to Hear it for Yourself
March 27, 2026 — The secretive game bird鈥檚 unique courtship display is a treat for birders and a boon for science.
Two featherless baby birds in a nest beg for food with their heads back and mouths open. One of them is bigger and is stretching its neck higher.
Necks Built for Begging Help Cowbird Chicks Outcompete Their Nestmates for Food
March 26, 2026 — Brown-headed Cowbirds have evolved extra-strong neck muscles to steal meals from their host species' chicks, new research finds.
Bird Science
A Northern Cardinal hovering in front of a window fighting its reflection.
Why Birds Attack Windows and Mirrors鈥攁nd How You Can Stop Them
March 10, 2026 — Have an aggressive bird obsessed with its own reflection? Protect it and your property with these simple tips.
Bird Questions and Facts
What鈥檚 a Northern Cardinal Doing at a Pile of Deer Guts? Chowing Down.
March 02, 2026 — A research project enlisting hunters as partners has revealed that the roll call of birds willing to feast on some organ meat is surprisingly diverse.
Bird Science
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.
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 鈥淐owbird Lab鈥 have revealed a species worthy of respect.
Bird Science
This Roaming Raptor Has Been Surprising U.S. Birders鈥攁nd 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.
Bird News
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.
Bird News
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.