The first of the four hatchlings, all female, began to emerge from its white, hard-shelled egg on Feb. 27, the zoo said. The ...

Hattie the peregrine falcon has called the nesting box atop the Mayo Clinic building home for nearly a decade.

The site of the new nest has not been disclosed in an effort to protect the birds. The eagles also resumed mating, sparking ...

Peregrine falcons have been nesting on top of Mayo Clinic buildings in Rochester since 1987, when the Mayo Clinic Peregrine ...

The National Aviary says the Peregrine Falcons living high up on the side of the Cathedral of Learning have welcomed their ...

If successful, the mating is followed a week later by a new clutch of eggs for the male to incubate. This entire system based on female dominance has evolved, some researchers believe, to ...