ผู้เขียน: Salwasser Hal Salwasser

In Landscape Linkages and Biodiversity experts explain biological diversity conservation, focusing on the need for protecting large areas of the most diverse ecosystems, and connecting those ecosyste …

This volume presents the results of a five-year study of wildlife-management policies in national parks. It synthesizes interviews with individuals inside and outside the National Park Service, provi …

Before the transition in forestry can be made from conventional approaches of the past century to the ecosystem approach of the next, a consensus must be reached on the meaning of "sustainable f …