"We are sad to confirm the deaths of two of our longest-returning peregrine falcons, Brinn and Beasley. Both are believed to ...

High up in the city, watching from the spires and skyscrapers, the world's fastest birds are looking for a meal and raising their young. Peregrine falcons (Falco peregrinus) are famously capable of ...

Frightful, a six-year-old peregrine falcon ... A “haggard,” or mature falcon, Frightful has stiff, unyielding feathers. She is roughly the size of a loaf of bread, and with her wings tucked ...

DUBUQUE, Iowa (KWWL) -- Peregrine Falcons have returned ... However, no rain or snow will hurt the babies or the falcons, since the feathers will keep the eggs nice and warm.

The peregrine falcon pair in the nest on top of Pitt's Cathedral of Learning have laid their first egg of the season. The National Aviary says Carla laid an egg around 1:17 p.m. on Sunday.

High up in the city, watching from the spires and skyscrapers, the world's fastest birds are looking for a meal and raising their young. Peregrine falcons (Falco peregrinus) are famously capable of ...