A new study shows that one group of Galápagos yellow warblers responds to intruders more aggressively than others. It adds ...

Unfortunately, if a red-winged blackbird has its sights set on you, there’s not much that will change its mind ...

New to the city, I’d heard whispers of Toronto’s angry birds. I’d even mocked signage ... advising us that “an aggressive bird (had) been reported along Sudbury Street.” ...

The world’s fastest bird has acclimated to living among people. They’re also amassing fans, as legions of devotees follow hatchlings on webcams every spring.

But in 1972, DDT was banned, and conservationists began bringing the birds back from the brink. They came off the federal endangered species list in 1999. Nesting pairs in New Jersey, for example ...

Peregrines are expert hunters who feast on other birds. With large eyes and bright yellow feet armed with needle ... though, with the bird flu outbreak. The drop has been particularly severe ...

After rebounding in recent decades due to conservation efforts, the number of once-imperiled peregrine falcons in the U.S. has been dropping again in some places due to the bird flu that has ...

Everyone tells their own story when they get out on the floor, like the different colours and patterns we share with our ...

The birds amassed fans, as legions of devotees follow along on webcams each spring as falcons progress from hatching to ...

With its bright golden mantle and jet-black body, it would be hard to mistake the yellow-headed blackbird for any other ...