For years, Mr. Stiles has performed undercover research on wildlife trafficking across Africa, but recently his work has taken him off the continent. A big, freckled, gregarious man, he favors wearing baggy shorts and wrinkled safari shirts. He has also invented several false online identities, with webpages that depict him as an active buyer of rare animals.
Many illegal wildlife transactions start online, specifically through Instagram or WhatsApp. Mr. Stiles has made several trips to the United Arab Emirates, which he considers a new hub for the illegal online wildlife business. Dealers in the Middle East have posted many pictures of apes for sale, sometimes advertising them as friendly pets for children.
Disturbing stories often lie behind those pictures. Many chimps have been drugged with muscle relaxers or alcohol to make them easier to handle. Some are trained to smoke cigarettes and guzzle beer. Orangutans are gentler than chimps, but still, they are not always gentle, and investigators say zoo trainers sometimes beat them with lead pipes wrapped in rolled-up newspapers to force them to perform tricks. Several years ago, the Indonesian police rescued a female orangutan who had been shaved and was being used as a prostitute at a brothel.
“Even if we can rescue them, it’s very difficult reintroducing them to the wild,” said Mr. Cress, the former head of the United Nations Great Apes program. “They’re all goofed up. They need serious rehab. The ones who have been given alcohol, their hands shake. They have the same withdrawal symptoms we do.”
International wildlife regulations prohibit the trade of endangered apes for commercial purposes. While zoos and other educational institutions are allowed to acquire apes, they need permits showing, among other things, that the apes were bred in captivity, not captured in the wild. (All great ape species are endangered; most gibbons species are as well.)
It’s relatively easy to falsify permits, though, and wildlife investigators have tracked illegally sold apes to Iraq, China, Dubai and Bangkok’s Safari World zoo, where orangutans have been trained to wear boxing gloves and spar with each other to howls of laughter.
Safari World was outed more than 10 years ago for using orangutans that had been smuggled from Indonesian jungles. Dozens of animals were seized from the park and flown home, where the wife of Indonesia’s president welcomed them.
But the boxing shows continue, with a new set of animals, despite an outcry from wildlife groups. Safari World executives said that none of their animals were abused and that the orangutans were fed “human-grade fruits” and lived in air-conditioned rooms.
They also said it wasn’t their fault that the authorities had discovered that some of their orangutans had been improperly acquired from Indonesia. Safari World said it relied on third-party suppliers, and the zoo insisted that most of its apes had been born in Thailand.
“When you come to our park,” said Litti Kewkacha, its executive vice president, “you will only see smiles on our orangutans.”