Canopy Structure On Forest Lands In Western Oregon
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Author | : Anne C. S. McIntosh |
Publisher | : |
Total Pages | : 40 |
Release | : 2011-01 |
Genre | : |
ISBN | : 9781437929645 |
This is a print on demand edition of a hard to find publication. This study quantified and compared vertical and horizontal patterns of tree canopy structure and understory cover along a successional gradient of forests and among stands with different thinning histories on non-federal lands in western Oregon. Analyses focused on three dominant forest type groups: wet conifer, wet hardwood, and dry hardwood. Most of the cover in moist stands was in the upper tree layer, but cover in dry hardwood stands was more evenly distributed among layers. Findings suggest potential limitations of simple stand succession models that may not account for the range of forest types, site conditions, and developmental mechanisms found across western Oregon. Charts and tables.
Author | : Anne C.S. McIntosh |
Publisher | : |
Total Pages | : 35 |
Release | : 2009 |
Genre | : Forest canopies |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 0 |
Release | : 2009 |
Genre | : Forest canopies |
ISBN | : |
Author | : Troy E. Hall |
Publisher | : DIANE Publishing |
Total Pages | : 42 |
Release | : 2011 |
Genre | : Technology & Engineering |
ISBN | : 143792963X |
This is a print on demand edition of a hard to find publication. Chronicles a large-scale effort to map place values across the Pacific Northwest Region (Washington and Oregon) of the U.S. Forest Service. 485 socio-culturally meaningful places were identified. Staff also generated corresponding descriptions of the places¿ unique social and biophysical elements ¿ in other words, ¿niche¿ qualities and ¿niche¿ statements that reflected people¿s values. These places and their niches were then mapped using geographic info. systems technology. Niche info. was supplemented with additional existing data such as Nat. Visitor Use Monitoring, National Survey of Recreation and the Environ., and other social and economic info. Applications of this information-gathering technique were discussed. Illustrations.
Author | : Margaret Lowman |
Publisher | : Academic Press |
Total Pages | : 543 |
Release | : 2004-09 |
Genre | : Nature |
ISBN | : 0124575536 |
The treetops of the world's forests are where discovery and opportunity abound, however they have been relatively inaccessible until recently. This book represents an authoritative synthesis of data, anecdotes, case studies, observations, and recommendations from researchers and educators who have risked life and limb in their advocacy of the High Frontier. With innovative rope techniques, cranes, walkways, dirigibles, and towers, they finally gained access to the rich biodiversity that lives far above the forest floor and the emerging science of canopy ecology. In this new edition of Forest Canopies, nearly 60 scientists and educators from around the world look at the biodiversity, ecology, evolution, and conservation of forest canopy ecosystems. Comprehensive literature list State-of-the-art results and data sets from current field work Foremost scientists in the field of canopy ecology Expanded collaboration of researchers and international projects User-friendly format with sidebars and case studies Keywords and outlines for each chapter
Author | : Margaret D. Lowman |
Publisher | : Elsevier |
Total Pages | : 543 |
Release | : 2004-09-28 |
Genre | : Science |
ISBN | : 0080491340 |
The treetops of the world's forests are where discovery and opportunity abound, however they have been relatively inaccessible until recently. This book represents an authoritative synthesis of data, anecdotes, case studies, observations, and recommendations from researchers and educators who have risked life and limb in their advocacy of the High Frontier. With innovative rope techniques, cranes, walkways, dirigibles, and towers, they finally gained access to the rich biodiversity that lives far above the forest floor and the emerging science of canopy ecology. In this new edition of Forest Canopies, nearly 60 scientists and educators from around the world look at the biodiversity, ecology, evolution, and conservation of forest canopy ecosystems. - Comprehensive literature list - State-of-the-art results and data sets from current field work - Foremost scientists in the field of canopy ecology - Expanded collaboration of researchers and international projects - User-friendly format with sidebars and case studies - Keywords and outlines for each chapter
Author | : Jack Ward Thomas |
Publisher | : |
Total Pages | : 528 |
Release | : 1979 |
Genre | : Forest animals |
ISBN | : |
That is what this book is about. It is a framework for planning, in which habitat is the key to managing wildlife and making forest managers accountable for their actions. This book is based on the collective knowledge of one group of resource professionals and their understanding about how wildlife relate to forest habitats. And it provides a longoverdue system for considering the impacts of changes in forest structure on all resident wildlife.
Author | : Kathryn A. Kohm |
Publisher | : Island Press |
Total Pages | : 516 |
Release | : 1997 |
Genre | : Science |
ISBN | : 9781610913928 |
Over the past decade, a sea change has occurred in the field of forestry. A vastly increased understanding of how ecological systems function has transformed the science from one focused on simplifying systems, producing wood, and managing at the stand-level to one concerned with understanding and managing complexity, providing a wide range of ecological goods and services, and managing across broad landscapes.Creating a Forestry for the 21st Century is an authoritative and multidisciplinary examination of the current state of forestry and its relation to the emergent field of ecosystem management. Drawing upon the expertise of top professionals in the field, it provides an up-to-date synthesis of principles of ecosystem management and their implications for forest policy. Leading scientists, including Malcolm Hunter, Jr., Bruce G. Marcot, James K. Agee, Thomas R. Crow, Robert J. Naiman, John C. Gordon, R.W. Behan, Steven L. Yaffee, and many others examine topics that are central to the future of forestry: new understandings of ecological processes and principles, from stand structure and function to disturbance processes and the movement of organisms across landscapes challenges to long-held assumptions: the rationale for clearcutting, the wisdom of short rotations, the exclusion of fire traditional tools in light of expanded goals for forest landscapes managing at larger spatial scales, including practical information and ideas for managing large landscapes over long time periods the economic, organizational, and political issues that are critical to implementing successful ecosystem management and developing institutions to transform knowledge into action Featuring a 16-page center section with color photographs that illustrate some of the best on-the-ground examples of ecosystem management from around the world, Creating a Forestry for the 21st Century is the definitive text on managing ecosystems. It provides a compelling case for thinking creatively beyond the bounds of traditional forest resource management, and will be essential reading for students; scientists working in state, federal, and private research institutions; public and private forest managers; staff members of environmental/conservation organizations; and policymakers.
Author | : |
Publisher | : |
Total Pages | : 354 |
Release | : 1985 |
Genre | : Fishery management |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 582 |
Release | : 2008 |
Genre | : |
ISBN | : |