Learning Landscape Ecology

Learning Landscape Ecology PDF

Author: Sarah E. Gergel

Publisher: Springer Science & Business Media

Published: 2006-04-18

Total Pages: 323

ISBN-13: 0387216138

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Filled with numerous exercises this practical guide provides a real hands-on approach to learning the essential concepts and techniques of landscape ecology. The knowledge gained enables students to usefully address landscape- level ecological and management issues. A variety of approaches are presented, including: group discussion, thought problems, written exercises, and modelling. Each exercise is categorised as to whether it is for individual, small group, or whole class study.

Forests on the Edge

Forests on the Edge PDF

Author:

Publisher:

Published: 2005

Total Pages: 16

ISBN-13:

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The private working land base of America's forests is being converted to developed uses, with implications for the condition and management of affected private forests and the watersheds in which they occur. The Forests on the Edge project seeks to improve understanding of the processes and thresholds associated with increases in housing density in private forests and likely effects on the contributions of those forests to timber, wildlife, and water resources. This report, the first in a series, displays and describes housing density projections on private forests, by watershed, across the conterminous United States. An interdisciplinary team used geographic information system (GIS) techniques to identify fourth-level watersheds containing private forests that are projected to experience increased housing density by 2030. Results indicate that some 44.2 million acres (over 11 percent) of private forests--particularly in the East, where most private forests occur--are likely to see dramatic increases in housing development in the next three decades, with consequent impacts on ecological, economic, and social services. Although conversion of forest land to other uses over time is inevitable, local jurisdictions and states can target efforts to prevent or reduce conversion of the most valuable forest lands to keep private working forests resilient and productive.

Florida's Lost Tribes

Florida's Lost Tribes PDF

Author: Theodore Morris

Publisher:

Published: 2004

Total Pages: 70

ISBN-13: 9780813027395

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In a pictorial record of Florida's ancient Indians, an artist's detailed paintings and drawings based on historical evidence and his own research re-create the appearance of the lifestyles and cultures of the state's pre-Columbian peoples.