California Condor

Vertical

A California condor, tagged so it can be monitored, soars over the Bitter Creek National Wildlife Refuge in California’s San Joaquin Valley. All the free-flying condors today either were raised in a captive-breeding program or descend from birds that were.

U.S. Fish and Wildlife Service

Horizontal

A California condor, tagged so it can be monitored, soars over the Bitter Creek National Wildlife Refuge in California’s San Joaquin Valley. All the free-flying condors today either were raised in a captive-breeding program or descend from birds that were.

U.S. Fish and Wildlife Service

Thumb

A California condor, tagged so it can be monitored, soars over the Bitter Creek National Wildlife Refuge in California’s San Joaquin Valley. All the free-flying condors today either were raised in a captive-breeding program or descend from birds that were.

U.S. Fish and Wildlife Service

Recent Stories

Satellite monitoring and networks of instruments on the ground can detect, but not predict, volcanic eruptions.

Doing something about the weather is no longer just talk.

Neuroscientists are beginning to understand the connections.

The long-dormant site of Spain’s first environmental protest in 1888, revisited.