Book excerpt: "Sprawl" - the spread of development from urban centers into the countryside - is recognized as one of the most serious threats to watershed functionality and health. Introduction to Watershed Development: Understanding and Managing the Impacts of Sprawl presents a logical framework to measure, minimize, and manage the problem of development. From the viewpoint of understanding the responses of watersheds to sprawl, this book addresses issues such as: how water bodies are linked to the land, what the horizon issues and problems are in watershed management, which surveying approaches can be used to monitor the change to watersheds, and how new, water-sensitive developments can be planned. Exploring what landscape architecture approaches cna be used to mitigate the problems of development, Introduction to Watershed Development is Robert L. France's distinctive and extremely well-informed perspective on watershed management, culled from the author's many years of research, scholarship, consulting, and teaching. -- from back cover.