The endangered kakapo is a flightless bird native to New Zealand. Its population is growing, but its parasites have dwindled.

Prairie dogs are the Paul Reveres of the Great Plains: They bark to alert neighbors to the presence of predators, with separate calls for dangers coming by land or by air.

Three unique species of birds will begin to migrate from the area by fall, with one going as far as Argentina.

On a summer day in Urbandale’s Lake View Park, about a dozen Canada geese lounge next to the water. Years ago, the birds ...

Discover a hidden prehistoric paradise in South Florida where you can witness hundreds of ancient reptiles in their natural habitat while experiencing thrilling airboat rides through untamed ...

This is a fascinating story of the interaction of two very iconic animals in the past,” the study’s lead author told NBC News ...

New fossil evidence reveals that an ancient caiman may have preyed on the mighty terror bird, offering rare insight into ...

The endangered golden-shouldered parrot, a technicolor species native to Far North Queensland's Cape York Peninsula, is ...

Trees are invading the open, grassy habitat of the endangered golden-shouldered parrot – giving predators cover to lie in ...

The La Venta fossil site in Colombia is home to a rich fossil record, yielding a particularly diverse set of vertebrate ...

Terror bird meets its demise at the jaws of a reptile 13 million years ago, as indicated by fossilized remains with distinctive bite marks. This discovery sheds light on the predator-prey interactions ...

One day in the Middle Miocene, some 11 million to 16 million years ago, a roughly 4.8-metre-long caiman ate a terror bird 1.