the retirement of ex-laboratory chimpanzees

After several years of suffering, about 65 primates from an American laboratory operating in Liberia now live on six islets in the Atlantic Ocean. These monkeys, who still bear the scars of their past lives, survive today thanks to the mobilization of an animal protection association.

with AFP

From his boat, veterinarian Richard Ssuna carefully examines the coast of the island where his colleagues, with their feet in the water, toss fruit, imitating the cries of chimpanzees. The coast is deserted, but the bush rustles and comes to life. Slowly, a monkey comes out into the open, waddling to catch food thrown over the edge. He’s a dominant male, says Ssuna while other primates follow suit, the younger ones squealing in delight when bananas, coconuts or cassava roots are thrown at them.

Primates rescued from laboratories

Sixty kilometers southeast of Monrovia, the capital of Liberia, six islets spread out in a mouth overlooking the Atlantic Ocean are home to 65 laboratory chimpanzees rescued from an American medical research project that used about 400. Some of them underwent several hundred tests. biopsies. When they arrived at this “second chance shelter“, “they were traumatized“, explains Mr. Ssuna, a Ugandan scientist and representative of the NGO Humane Society International (HSI), which campaigns for a better consideration of animals by humans. Tests on chimpanzees began in 1974 in Liberia with a research project focused on hepatitis B and blood purification, among other things, launched by an American blood bank, the New York Blood Center (NYBC).When the country plunged into civil war (1989-2003), chimpanzees After the departure of foreign researchers, they only they owe their survival to the risks assumed by local staff to continue to feed them, out of their own pocket.

abandoned animals

Liberia is one of the poorest countries in the world. According to the World Bank, 44% of the population lives there below the international poverty line (US$1.90 per day per person). Monkeys began to be taken out of the lab in the mid-2000s, but in 2015 the NYBC ended its research project in Liberia and cut all funding, leaving the primates to fend for themselves in the process. The decision sparked a worldwide campaign of outrage at the time, with protests outside the blood bank’s New York headquarters and a petition asking the NYBC to reverse its decision.

Volunteer help from staff to feed chimpanzees

On site, as during the civil war, local personnel, although no longer employed, are unable to abandon the monkeys and continue to help them, thanks to funding provided by NGOs and the US bank Citigroup. In 2017, the NYBC – which did not respond to an AFP question about its reasons for withdrawing from the project – ended up signing an agreement with HSI over a sharing of the cost of long-term care to be provided to chimpanzees. , and undertakes to finance them in the amount of 6 million dollars (5.5 million euros).

Indelible traces of his past in the laboratory

Former lab animals now benefit from veterinary care and two meals a day provided by HSI. But many bear the scars of the past, such as Bullet, a grizzled ape with one arm amputated and whom Ssuna describes as “torture victim“. Bullet, he counts,”lost his arm when he was still a baby, at the same time his mother was killed by hunters, before reaching the laboratory. Helpers are trained to form strong bonds with chimpanzees so as not to scare them away“, says Ssuna, noting that, like humans, these animals react to any stimulus that can trigger traumatic memories.

confined individuals

The primates that have passed through the laboratory cannot be released into the wild because they never learned to fend for themselves, but also for fear of spreading diseases contracted during their years of captivity in the service of research: they are confined for life on their islands. Meeting your dietary needs is not easy. Every morning, they should be given about 200 kg of food and another 120 kg in the afternoon. That’s almost ten tons of food a month. And this ritual must continue until the death of the last monkey, says Mr. Suna. The life expectancy of these primates is estimated at about sixty years. Many of them are in their twenties, and there are a small number of babies. To avoid population turnover, HSI plans to vasectomize the males. “We can be optimistic for the future“, assures Mr. Ssuna, “we would have preferred to release them in the wild, but they are better off hereon these islands.

The editorial team advises: A second life for Guinean chimpanzees

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