Andean condors are massive birds, among the largest in the world that are able to fly. Because they are so heavy (up to 33 pounds), even their enormous 10-foot wingspan needs some help to keep ...

In May 2012, we and allies officially notified the Forest Service of our intent to sue for the agency's failure to protect condors in Arizona's Kaibab National Forest from toxic lead ammunition left ...

For the first time in 100 years, California condors flying over Yurok land, thanks to an intensive reintroduction programme.

They have bare, orange heads and necks, grayish-black feathers, and blunt claws; a white bar is found on the upper surface of each wing, and a triangle-shaped white patch is visible on the underside ...