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Author:
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ISBN:
Category :
Languages : en
Pages : 494
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 494
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Book Description
Author: Ann L. Riley
Publisher:
ISBN:
Category : Architecture
Languages : en
Pages : 456
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Book Description
Ann L. Riley describes an interdisciplinary approach to stream management that does not attempt to control streams, but rather considers the stream as a feature in the urban environment. She presents a logical sequence of land-use planning, site design, and watershed restoration measures along with stream channel modifications and floodproofing strategies that can be used in place of destructive and expensive public works projects. She features examples of effective and environmentally sensitive bank stabilization and flood damage reduction projects, with information on both the planning processes and end results. Chapters provide: history of urban stream management and restoration; information on federal programs, technical assistance, and funding opportunities; and in-depth guidance on implementing projects: collecting watershed and stream channel data, installing revegetation projects, protecting buildings from overbank stream flows.
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Category : Animal ecology
Languages : en
Pages : 92
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Author: Constance A. Harrington
Publisher:
ISBN:
Category : Competition (Biology)
Languages : en
Pages : 28
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Book Description
Oregon white oak savannas and woodlands represent a biological and cultural legacy in the Pacific Northwest. Many Oregon white oak stands are deteriorating owing to invasion and eventual overtopping by Douglas-fir or other conifers. Releasing the shade-intolerant oak trees from overtopping conifers can often restore these oak stands. When planning a release operation, there are many factors to consider such as timing and intensity of release, which trees to select for release, and management of the understory. A carefully executed oak release can minimize damage to oak trees, and followup treatments may reduce the spread of invasive plants. This guide answers the most commonly asked questions related to oak release.
Author: David H. Johnson
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 764
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Book Description
This volume provides information about the terrestrial, freshwater, and marine habitats of Oregon and Washington and the wildlife that depend upon them; it also supports broader and more consistent conservation planning, management, and research. The 27 chapters identify 593 wildlife species, define some 300 wildlife terms, profile wildlife communities, review introduced and extirpated species and species at risk, and discuss management approaches. The volume includes color and bandw photographs, maps, diagrams, and illustrations; and the accompanying CD-ROM contains additional wildlife data (60,000 records), maps, and seven matrixes that link wildlife species with their respective habitat types. Johnson is a wildlife biologist, engineer, and habitat scientist; and O'Neill is director of the Northwest Habitat Institute; they worked together on this publication project as its managing directors. Annotation copyrighted by Book News Inc., Portland, OR
Author: Charles Wilkinson
Publisher: University of Washington Press
ISBN: 0295802014
Category : History
Languages : en
Pages : 576
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Book Description
The history of the Siletz is in many ways the history of all Indian tribes in America: a story of heartache, perseverance, survival, and revival. It began in a resource-rich homeland thousands of years ago and today finds a vibrant, modern community with a deeply held commitment to tradition. The Confederated Tribes of Siletz Indians�twenty-seven tribes speaking at least ten languages�were brought together on the Oregon Coast through treaties with the federal government in 1853�55. For decades after, the Siletz people lost many traditional customs, saw their languages almost wiped out, and experienced poverty, killing diseases, and humiliation. Again and again, the federal government took great chunks of the magnificent, timber-rich tribal homeland, a reservation of 1.1 million acres reaching a full 100 miles north to south on the Oregon Coast. By 1956, the tribe had been �terminated� under the Western Oregon Indian Termination Act, selling off the remaining land, cutting off federal health and education benefits, and denying tribal status. Poverty worsened, and the sense of cultural loss deepened. The Siletz people refused to give in. In 1977, after years of work and appeals to Congress, they became the second tribe in the nation to have its federal status, its treaty rights, and its sovereignty restored. Hand-in-glove with this federal recognition of the tribe has come a recovery of some land--several hundred acres near Siletz and 9,000 acres of forest--and a profound cultural revival. This remarkable account, written by one of the nation�s most respected experts in tribal law and history, is rich in Indian voices and grounded in extensive research that includes oral tradition and personal interviews. It is a book that not only provides a deep and beautifully written account of the history of the Siletz, but reaches beyond region and tribe to tell a story that will inform the way all of us think about the past. Watch the book trailer: https://www.youtube.com/watch?v=NEtAIGxp6pc
Author:
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Category : Biotic communities
Languages : en
Pages : 282
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Book Description
Author: Allan Dobb
Publisher:
ISBN: 9780772666437
Category : Range management
Languages : en
Pages :
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Author:
Publisher:
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Category : Biogeography
Languages : en
Pages : 92
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Book Description
This volume represents a first attempt at holistically classifying and mapping ecological regions across all three countries of the North American continent. A common analytical methodology is used to examine North American ecology at multiple scales, from large continental ecosystems to subdivisions of these that correlate more detailed physical and biological settings with human activities on two levels of successively smaller units. The volume begins with an overview of North America from an ecological perspective, concepts of ecological regionalization. This is followed by descriptions of the 15 broad ecological regions, including information on physical and biological setting and human activities. The final section presents case studies in applications of the ecological characterization methodology to environmental issues. The appendix includes a list of common and scientific names of selected species characteristic of the ecological regions.
Author: National Research Council
Publisher: National Academies Press
ISBN: 9780309045346
Category : Technology & Engineering
Languages : en
Pages : 580
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Book Description
Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.
