In a remarkable win for wildlife conservation, a bird once declared extinct in the wild is now laying eggs again—proof that ...

A bird once declared extinct in the wild has just laid eggs in Hawaii. The sihek vanished by the 1980s after the accidental ...

The journey to recovery was long, complex, and in some ways unprecedented, but has achieved an unthinkable success of ...

One of the birds that laid eggs was born at the Cincinnati Zoo, which played a key role in the decades-long project.

The birds were eliminated when the invasive brown treesnake was accidentally introduced to the island of Guam in the ’40s.

Marianas Audubon Society has called for United Airlines to resume flying Guam's endangered bird species between the U.S.

Catherine Cruz reports on the sihek, an endangered bird that recently returned to the wild and laid eggs at their new Pacific ...

"It's hard not to feel like a proud parent seeing them out there thriving and making history," London Zoo bird keeper Charlotte James said Jonny Shepherd/TNC-ZSL; TNC-ZSL The once-extinct Sihek ...

I recently returned from a 10-week trip assisting with sihek Guåhan (Guam kingfisher) monitoring at The Nature Conservancy’s ...

A new major threat to Guam’s endangered birds has been stopped in its tracks. The Guam Department of Agriculture has ...

"It's hard not to feel like a proud parent seeing them out there thriving and making history," London Zoo bird keeper ...