Where the Wild Things Were

We still have much to learn about the complex interconnectedness of ecosystems. However, it has become abundantly clear that the absence of apex predators has far-reaching consequences. William Stolzenburg has pulled together a compelling set of examples of vanishing predators and the problems that arise in their absence. In contrast, and of particular interest to us, is the role that reintroduced wolves have played in revitalizing Yellowstone National Park. There is a cautionary tale here that extends far beyond wolves, because the fate of many is inextricably bound with the fate of a few if we are to sustain biodiversity.