A common cuckoo — which is anything but common in the United States — appeared for a few days, then vanished. Interest from ...

The rare birds in nature represent the delicate balance between species survival and environmental change. Each of these ...

"I was thrilled." Experts stunned after capturing images of rare creature in unexpected location: 'Striking' first appeared ...

A backyard bird in suburban San Antonio turned out to be something extraordinary: the natural offspring of a green jay and a blue jay.

"It was just very fortunate." Birdwatcher stunned after spotting rare species thousands of miles away from its home: 'That is ...

The Hakalau Forest Unit is a habitat for 29 critically endangered species, including seven birds, one insect, one mammal and ...

Perched atop a transmission tower in a newly restored wetland, two endangered Oriental storks are expanding the area their species calls home. According to a China Daily report, a pair of endangered ...

A recent study published in Nature Ecology & Evolution has issued an urgent warning. New findings point to rapid extinction events set to occur in the next 100 years across 500 bird species. The slew ...

A common eider bird has been spotted near Bemidji. The species visited Duluth in 2014, but it wasn’t previously in the state ...

The Sihek is among the most endangered bird species in the world. For the first time in almost 40 years, recently released Siheks have laid eggs in the wild. Conservationists hope to release more ...

A heist involving a zoo might sound like a comedy film concept, but a recent break-in at Jerusalem's Biblical Zoo endangered a variety of rare bird species. Thieves recently broke into Jerusalem's ...

Dozens of regent honeyeaters have been released in woodlands in the NSW Hunter Valley in an effort to boost the critically endangered population.