Bird Behavior

A female mallard is harnessed with a tracking device.
To Solve the Mallard's Mysterious Decline, Researchers Turn to Hi-Tech Trackers
June 20, 2025 — Biologists are using the devices to better understand the bird's behavior and, ultimately, what might be driving our most common duck's population drop.
Bird Science
A Vermilion Flycatcher splashes the surface of water with a fish in its beak.
‘Oh, Wow!’—Stunning Photos Offer First Known Proof of Vermilion Flycatchers Fishing
March 12, 2025 — An Arizona photographer’s images of Vermilion Flycatchers and Black Phoebes catching and eating fish—and one unlucky lizard—provide a rare glimpse into a little-known side of both birds.
The inside of a nest box containing a nest of sticks, four small eggs, and a snakeskin.
Some Birds Adorn Their Nests With Snakeskin to Scare Off Predators, New Study Finds
November 26, 2024 — Nests with shed skins have long fascinated ornithologists, but researchers only recently confirmed their use as a deterrent by cavity nesters.
Bird Nests and Breeding
A Northern Harrier flies in the air.
The Harrier and the Owl
October 26, 2020 — A poetic observation of interesting raptor behavior near Audubon's Gillmor Sanctuary.
Explore Birds
Rufous Hummingbird.
The Sugar Dome
May 07, 2020 — Watch Rufous and Broad-tailed hummingbirds face off for dominance!
Sandhill Crane.
Sandhill Crane Migration & Courtship
April 15, 2020 — Spring is in the air, and that means two things for Sandhill Cranes...
Explore Birds