For 32 years, the Laboratory for Experimental Medicine and Surgery in Primates (LEMSIP), a part of New York University?s (NYU) School of Medicine, housed 300 chimpanzees, many of who were subjected to invasive biomedical research in reproduction, blood transfusions, hepatitis B and HIV.

When the LEMSIP lab was closed in the mid-1990s, NYU planned to send the chimpanzees to another biomed research lab (the Coulston Foundation in New Mexico) that had many USDA and welfare violations for the negligent deaths of chimpanzees.  

LEMSIP?s head veterinarian, Dr. James Mahoney and many of his devoted staff worked quietly and quickly to get the youngest of these lab chimps out of biomed research and into sanctuaries before they could be moved to the Coulston lab. Nearly 90 of the youngest chimps were secretly moved out of the New York lab in 1996 to several sanctuaries around the country. Of those 90, about 50 of the very youngest (infants, juveniles, and adolescents) were sent to the Wildlife Waystation in Los Angeles County where they lived for the next 25 years.

In 2019, the Wildlife Waystation closed, and hundreds of animals living there ? tigers, lions, bears, wolves, monkeys, birds, small mammals, and reptiles ? were moved within the year to other facilities. But the remaining chimpanzees had to wait until space was built at four chimpanzee sanctuaries in the U.S.

Ewok, Josh, Billy, Mystery, Sabina, and Maude were the very youngest babies who were transported from LEMSIP to the Wildlife Waystation in 1996. Today, in their 20s and 30s, their group was moved to the Center for Great Apes in November 2021 where they stepped out on the grass for the very first time in their lives!