The Atlantic

A Scientist Witnessed Poachers Killing a Chimp

When Kevin Langergraber heard a scream in the rain forest, he ran to see what was happening.
Source: Kevin Langergraber / Ngogo Chimpanzee Project

It started as a good day. As usual, Kevin Langergraber got up at dawn to follow and observe the chimpanzees of Ngogo, in Uganda’s Kibale National Park. An anthropologist from Arizona State University, he has been studying the group for 19 summers. This year, food has been scarce, and so have the chimps. But yesterday Langergraber found a group of 30 adults playing and relaxing, with infants crawling all over them. “It was just me and 30 chimps,” he says. “I was so happy. And it just turned so quickly.”

Later in the day, the chimps were on the move, traversing a familiar route between two stretches of forest. Shortly after they reentered the trees, Langergraber, who was right behind them, heard one

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