Gymnogyps californianus. The California condor is North America's largest land bird. It can be found in California, Arizona, and Utah. They use tall trees as nesting sites. They have black feathers and bald heads. Condors have a rather large wingspan, typically measuring 9 and a half feet long! The California condor is a scavenger and eats carcasses. They are an endangered species that has suffered due to loss of habitat and poaching.