Beginning in the 1950s, those concerned about the California condor debated how best to prevent their extinction. Two main alternatives emerged: protect condor habitat and leave the birds alone, or intensively manage the condors, including breeding them in captivity. In the 1980s, the latter strategy won out and has demonstrated success.
Zoo scientist Mike Wallace carries an immature California condor (photograph by Katherine Gould)
However, the survival of California condors continues to depend heavily on human intervention. For example, condors living in the wild regularly experience lead poisoning that requires a return to captivity for veterinary treatment. Condors are exposed to lead primarily by consuming carrion that contains fragments of hunters’ bullets.
I recently encountered a book chapter that gave me new insight into the 20th century debate about how to insure the California condor’s survival. The chapter also considers possible futures for the California condor and for the relationship between the condor and humans. This post offers some reaction to this book chapter.
Pseudogryps 