Over 500 bird species could vanish in 100 years. Protecting habitats isn't enough. Targeted recovery efforts are crucial.

A favorite among wildlife photographers, it’s a splash of colour in the canopy. Among the rarest birds on Earth, fewer than ...

The Philippine Eagle Foundation calls this raptor one of the rarest birds in the world, with populations remaining on only four of the country’s 7,000+ islands.

The birds are ready, and we are ready," says Steininger. It was her first time in flight with a flock of bald ibises, one of the world's rarest birds.

The World Center for Birds of Prey is one of the few places in the world where you can see a California condor, the largest bird in North America.

The Audubon Zoo is set to unveil on Friday a walk-through exhibit with more than 70 rare birds from tropical and semitropical regions around the world.

The bird I saw was unexpectedly still mostly in adult male breeding plumage. This individual of a common species, late in molt and early in migration, was doubly rare.

The last wild Spix's macaw - the blue Brazilian parrot that for 10 years has been the world's loneliest and rarest bird - has disappeared and may be dead. The male bird was the last free-flying ...

The Anhinga is commonly found in southeastern swamps so the bird’s increased presence in New Jersey is peculiar, experts said. Have you seen this devilish bird?