Single California condor mother gets help raising her chick
Popular Science...
Wild condor parents usually make a great parenting team. But when one female California condor (Gymnogyps californianus) in Pinnacles National Park in Central California found herself in the role of a single mother, park biologists stepped in to help.
The condor mother wasn’t able to provide sufficient care and food for her chick while on her own. Field biologists realized that when hunting for food, she returned to the nest less frequently. The chick needed more nutrition to grow and develop appropriately.
“Based on her behavior, she had largely abandoned the nest, and the chick was unlikely to survive without intervention,” a spokesperson for the San Diego Zoo Wildlife Alliance tells Popular Science.
Pinnacles National Park biologists took the chick when it was around one month old and sent him to the San Diego Zoo Safari Park’s California condor breeding facility. There, he’s receiving care in a specialized puppet-rearing program.
“The puppet-rearing program is a specialized care method used to raise young California condor chicks without allowing them to see or bond with human caretakers,” says the spokesperson. “Wildlife care specialists use hand-crafted puppets that resemble adult California condors and completely cover the caretaker’s hands and arms. Caretakers use the puppet’s beak to deliver food directly to the chick, mimicking the way an adult condor parent would feed its young in the nest.”
The chick was named Cayic (pronounced Chai-eech), meaning “strong” in the Mutsun language of the Indigenous people of California’s Central Coast. Thankfully, Cayic is demonstrating normal growth and development, and experts plan on returning him to the wild next fall.California condors are still considered critically endangered, after nearly going extinct.
As for the chick’s father, he had stopped returning to the nest and eventually died while receiving treatment for suspected lead poisoning. Lead poisoning is the greatest cause of death for California condors and a severe obstacle in the species’ recovery. The species is also threatened by the consumption of microtrash.
California condors, or “thunderbirds” for Native Americans, are North America’s largest flying birds. Their wingspan is almost ten feet long, but their mighty reach didn’t keep them from reaching the brink of extinction. During the 1980s, there were fewer than two dozen of them in the wild. In 1986, the U.S. Fish and Wildlife Service put them all in a captive breeding and release program, including at the San Diego Zoo Safari Park. Six years later, the program had bred enough chicks to return the first condors to the wild.
As of the end of 2025, there are 607 California condors in the world, 392 of which are in the wild. One of them is Cayic’s mom.
“The mother may go on to pair with another male, and we hope she will have another opportunity to breed during a future breeding season,” says the spokesperson.
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