but males have a distinctive white “collar” around their necks and some white markings on their wings as well. Like their relatives, the California condors, Andean condors have bald heads.

the Andean condor cuts an unmistakable silhouette against the morning sky. Unlike most birds of prey, they do not flap their wings to fly. Instead, they wait for the sun to warm the cliffs and ...

A new Andean condor has arrived at the National Aviary, with the hope that he'll play a role in conserving the species. The National Aviary on Wednesday introduced Chavín. Born in 1986 ...