The thriving bird colonies likely grew over several decades because local shepherds had temporarily eliminated pumas ...

Caption Footage from penguin-mounted mini video recorders shows four species of penguin eating jellyfish and other gelatinous animals of the open ocean, a food source penguins were not previously ...

With their keen eyesight and swiftness in the air or water, birds can catch fish in droves. Eagles, gulls, ducks, herons, ...

Emperor penguins eat mostly fish but also supplement their diets with krill, other crustaceans, and squid. Like other penguin ...