“Madagascar had been a monkey-free refuge for the lemurs off the coast of mainland Africa, and now Nosy Mangabé had to be a monkey-free refuge off the coast of mainland Madagascar. The refuges were getting smaller and smaller, and the monkeys were already here on this one, sitting making notes about it. “The difference,” said Mark, “is that the first monkey-free refuge was set up by chance. The second was actually set up by the monkeys.”