A nocturnal bird in Australia has been so elusive that scientists long thought it was extinct. But the story of this endangered species isn't actually over.

The green, yellow, and black birds, once thought to be extinct, were recently documented in Western Australia's Great Sandy ...

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

Long ago, Laysan finches, a native honeycreeper known for its brown and yellow plumage and varied songs, were found ...

Four adorable Maccoa duckling chicks have been hatched at Chester Zoo in a bid to save one of Africa's most endangered birds from extinction. The highly threatened ducks have been hatched at the zoo ...

The dogged search for a bird that many people figured had gone extinct included torrential rains, washed-out bridges, swine flu, and unrelenting obsession. Known by locals as fotsimaso, or white eye, ...

The Louisville Zoo welcomed two Baer’s pochard ducklings on May 29. The Baer's pochard duck is an endangered species and has been considered critically endangered since 2012.Above Video: Louisville ...

Sandhill cranes were considered extinct in Ohio until returning to Wayne County in 1987. While their population is slowly ...