ANIMAL PEOPLE - June 1997 - Volume VI, #5

Primates

From: Animal People June 1997
[Cotton-tops come to Primarily Primates | Out of trees ]

Cotton-tops come to Primarily Primates

Cotton-top tamarins SAN ANTONIO––The Primarily Primates sanctuary north of San Antonio has agreed to take in 156 cotton-top tamarins, bred for colon cancer research at the University of Tennessee Marmoset Research Center in Oak Ridge but declared surplus last year due to budget cuts.
Photograph courtesy the Santa Ana Zoo
Double-click the image above to view a video clip of cotton-top tamarins. This 895-kb file takes approximately 8 minutes to download at 28.8 bps
More than 30,000 cotton-tops were taken from the Columbian rainforest during the 1960s and 1970s, but just 236 survive in zoos, along with under 100 at other research facilities and fewer than 2,000 in their remaining wild habitat, much diminished by logging and farming.
"In early 1997," Stephen Rene Tello and Laura Joan of Primarily Primates recounted in a joint release, "Primarily Primates accepted 26 of the Oak Ridge cotton-tops and helped secure the placement of the remaining 130 at another facility in California. Then on April 15 we received an urgent call from University of Tennessee researcher Neal Clapp, who explained that the cotton-tops were now literally being evicted. He had only two weeks to place the animals and prevent their destruction. On April 22 the California facility stated it was unable to accept the animals before the deadline." Primarily Primates then agreed to accept the rest––and with them, an obligation to raise $80,000 to build the necessary housing. (Cash help is welcomed at POB 207, San Antonio, TX 78291.)
The world pioneers in sheltering former research primates, Primarily Primates also maintains 14 ex-research chimpanzees, accepted just last year, and many other surplused ex-lab animals. But as primate research winds down under a combination of public pressure and fiscal restraint, the need for such facilities far outstrips the availability. Terminations of primate experiments are now announced often, including the April 22 NASA withdrawal from the much-protested primate experiments undertaken as part of the BION space research partnership with Russia, after the death of one of two monkeys sent into space for two weeks last winter. Both survived the flight, but one died under post-flight anesthesia during an operation to remove tissue samples.
Wildlife Waystation, a 160-acre sanctuary on inheld land within the Angeles National Forest, best known for taking in exotic cats and bears, began handling lab primate retirement cases in October 1995, eventually taking 16 chimps and five baboons from New York University. Founder Martine Colette wanted to take 47 more chimps and the Oak Ridge cotton-tops, too, but surveying errors placed part of a new seven-acre chimp facility outside the Wildlife Waystation property, and redesign and reconstruction have boosted the projected cost to 50% more than the budgeted $500,000-plus. In mid-May Colette tearfully announced that for the first time in the 20-year history of the sanctuary she had been forced to turn down animals.
Chimps, the biggest, strongest, and most intelligent of the primates being retired from research, are also the hardest to place responsibly. Chimpanzee
Chimpanzee
The National Chimpanzee Sanctuary, coordinated by Washington D.C. attorney Michael McGehee, "is a coalition of animal protection groups organized to establish a national policy on chimpanzee retirement and to set standards for the sanctuaries that would care for them," Roger and Deborah Fouts of the Chimpanzee and Human Communication Institute at Central Washington University explain in the currentPsychologists for the Ethical Treatment of Animals newsletter. Once the project is defined, the coalition hopes to be funded by Congress––but as the Fouts acknowledge, "NCS has not yet reached a consensus" even on "general procedures and philosophy." E.g., "Some members feel that the sanctuaries should breed chimpanzees and supply the infants to the biomedical community. Others see this as completely unacceptable."
In the interim, the easy way out for many labs is to sell or lease surplus chimps to the Coulston Foundation, run by Frederick Coulston, 82, who keeps as many as 450 chimps and 800 macacques at two sites in New Mexico, acquiring collections from other users and brokers as they leave the primate supply business.
Surplus primates are also becoming available from Canada. The Health Canada primate breeding center in Ottawa recently sold 500 monkeys "in an effort to bring the colony to a more manageable size," says the Canadian Federation of Humane Societies, but about 720 cynomolgus monkeys reportedly remain in small steel cages, and budget cuts imposed April 1 may force the facility to close altogether.
A formerly popular alternative for smaller primates was simply turning them loose on an island or within a large fenced enclosure, to lead a semi-wild life and be recaptured as needed. This was the modus operandi for more than 20 years at Lois Key and Raccoon Key, south of Florida, where Charles River Laboratories maintained as many as 1,200 rhesus macacques––but Florida governor Lawton Chiles on April 29 put muscle behind years of warnings by authorizing state lawyers to evict the macacques and Charles River, a subsidiary of Bausch and Lomb, as an environmental hazard.
As many as 600 Japanese macacques, many of them descended from retired research specimens, still roam freely at the Southwest Texas Primate Observatory. STPO, however, was forced to relocate to larger quarters last year, with much more secure fencing, by some of the same concerns for public health and safety that underlie the Florida Keys eviction. Unlike the Florida macacques, some of whom reputedly carry hepatitis-B, the STPO macaques are apparently all healthy––but nonhuman primates, once exposed, can become immune carriers of some little understood diseases that may kill people.
The risks involved in bringing nonhuman primates from uncontrolled environments into contact with humans are also a factor in discouraging primate research. The Ferlite Scientific Research Farm in Calamba, the Philippines, was forced to kill 600 monkeys and close in late January, after killing 300 monkeys last year failed to halt an outbreak of Reston Ebola virus found in two Ferlite monkeys among a group sold to a Texas laboratory. Ebola Reston
Photograph courtesy CNN
But the National Institute of Allergy and Infectious Diseases on April 29 announced perhaps the most promising lead yet in the search for an AIDS cure: an AIDS vaccine based on a genetically modified edition of the human immunodeficiency virus (HIV) which appears to have protected chimps at Harvard and the University of Pennsylvania against the simian immunodeficiency virus (SIV). Research is underway to find out if a weakened form of SIV can protect humans from HIV.

Out of trees

Baboon Zimbabwe, in addition to claiming an overpopulation of elephants and the fastest-growing timber industry in Africa, also argues that it also has too many baboons. “The industry is currently losing millions due to the big baboon population,” Forestry Commission general manager Edward Mutsvairo recently told Agence France Presse. “We are currently looking at ways to keep them from destroying the trees. Maybe we will settle for the use of birth control injections.”
Photograph © Tim Knight
Logging is closely associated with the slaughter of nonhuman primates for meat in much of Africa, and with outbreaks of the lethal Ebola virus, which generally infects humans through consumption of monkey meat. But logging also causes chimpanzees to kill each other, Wildlife Conservation Society biologist Lee White reports from Gabon. About four out of every five chimps die whenever one displaced tribe invades another’s territory, New York Times science writer William K. Stevens explained May 13, citing White’s research.
Gabon recently had about 50,000 wild chimps, according to White––a third to half of the world population. Current logging plans, White predicted, will cut the number to 10,000.