California Condors, among other bird species — woodpeckers, scrub jays, raptors, et al — engage in the noteworthy concept of “cooperative breeding,” when three individuals help to raise a chick in a ...

Last month, biologists at Zion National Park in Utah captured video of a pair of endangered California condors in their nest with a newly-laid egg. Rangers said at the time that the park had never ...

BIG SUR — For the first time in more than a century, California condors have been spotted nesting in the northern part of the state, scientists said. The condor couple was found Monday displaying ...

Adult female 563 perches on top of a dead tree. The California Condor is a large vulture weighing up to 20 pounds with a wingspan of nine feet. They have endured a plethora of human-caused challenges ...

The Peregrine Fund brought five California condors to the Vermilion Cliffs to release into the wild. The birds brought to 88 the number of wild birds in Arizona and Utah. The condors were hatched and ...