John Terborgh is James B. Duke Professor of Environmental Sciences and Codirector of the Center for Tropical Conservation at Duke University. He has devoted much of the past 35 years to issues concerning the ecology and conservation of neotropical systems.
Trophic cascades—the top-down regulation of ecosystems by predators—are an essential aspect of ecosystem function and well-being. Trophic cascades are often drastically disrupted by human interventions—for example, when wolves and cougars are removed, allowing deer and beaver to become destructive—yet have only recently begun to be considered in the development of conservation and management strategies.
Trophic Cascades is the first comprehensive presentation of the science on this subject.
Most scientists and researchers working in tropical areas are convinced that parks and protected areas are the only real hope for saving land and biodiversity in those regions. Rather than giving up on parks that are foundering, ways must be found to strengthen them, and Making Parks Work offers a vital contribution to that effort.
The Wildlands Project is a far-reaching effort by scientists and activists to develop better ways of protecting nature, wilderness, and biodiversity. Its ultimate goal is to establish an effective network of nature reserves throughout North America -- core conservation areas linked by corridors, and buffered, where appropriate, by lands that may also serve economic objectives.
Continental Conservation represents the work of thirty leading experts-including Michael Soulé, John Terborgh, Reed Noss, Paul Paquet, Dan Simberloff, Rodolfo Dirzo, J.
For ecologist John Terborgh, Manu National Park in the rainforest of Peru is a second home; he has spent half of each of the past twenty-five years there conducting research. Like all parks, Manu is assumed to provide inviolate protection to nature. Yet even there, in one of the most remote corners of the planet, Terborgh has been witness to the relentless onslaught of civilization.
Seeing the steady destruction of irreplaceable habitat has been a startling and disturbing experience for Terborgh, one that has raised urgent questions: Is enough being done to protect nature?
The environmental movement today is at a critical crossroads. Crossroads: Environmental Priorities for the Future is an in-depth assessment of the movement's successes and failures, and also offers prescriptions for the future. It includes contributions from some of the country's top environmental leaders and activists, including Barry Commoner, Stewart Udall, William K. Reilly, Gus Speth, Jay Hair, Lois Gibbs, Michael Frome, Chuck Little, and William Futrell.