A rare hybrid bird was discovered in a suburb northeast of San Antonio, according to biologists at the University of Texas at ...

Warming temperatures have prompted a rare hybridization of a blue jay and green jay, according to researchers at the University of Texas.

A rare hybrid bird, the offspring of a male blue jay and a female green jay, has been identified in a suburb of San Antonio, Texas.

A third Cypriot donkey was recently born at the Environmental Information Center of Athalassa National Forest Park, the Forestry Deparment announced on Sunday.In a press release it said that the ...

Cincinnati Zoo and Botanical Gardens first opened its doors to the public. At the time, there were not nearly as many animals or exhi ...

For the past three months the chatter of the Arctic Tern colony has served as the soundtrack of the summer breeding season.

New Zealand's unique birds are at risk of extinction, like the kiwi. So the country is trying to eradicate the invasive ...

Asexual reproduction, in which females reproduce without males by cloning themselves, has been documented in multiple species ...

Many of New Zealand's unique birds are heading toward extinction. So the country is taking on an ambitious conservation ...

PORTLAND, Ore. — For decades, Portlanders have been accustomed to the yearly sight of Vaux's swifts swirling above the chimney at Chapman Elementary School, a punctuation on summer's end. But after a ...

Federal health officials are warning that certain lots of raw cat food may be contaminated with H5N1 bird flu after a pet cat in San Francisco that ate the food became infected with the virus and had ...