The Andean condor is considered threatened but is in far better shape than its California cousin. Reintroduction programs are working to grow populations of these South American birds.

Birds have fascinated humans for centuries, with their ability to take to the skies effortlessly. But when it comes to sheer size and wingspan, some birds dominate the skies in ways that seem almost ...

Last year was an exceptional milestone for the Central California condor flock, as nine wild chicks fledged from their parents’ nests, “the highest number of chicks (to fledge) in the program’s ...