Spawning Areas and Abundance of Steelhead Trout and Coho, Sockeye, and Chum Salmon in the Columbia River Basin - Past and Present
Author: Leonard A. Fulton
Publisher:
Published: 1970
Total Pages: 0
ISBN-13:
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Author: Leonard A. Fulton
Publisher:
Published: 1970
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKAuthor: Roland L. Wigley
Publisher:
Published: 1970
Total Pages: 670
ISBN-13:
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Publisher:
Published: 1970
Total Pages: 972
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1970
Total Pages: 436
ISBN-13:
DOWNLOAD EBOOKAuthor: United States. Department of Commerce. Office of Publications
Publisher:
Published: 1971
Total Pages: 92
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DOWNLOAD EBOOKAuthor: United States. Department of Commerce
Publisher:
Published: 1971
Total Pages: 92
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DOWNLOAD EBOOKAuthor: Clarence Dale Becker
Publisher:
Published: 1985
Total Pages: 98
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DOWNLOAD EBOOKAuthor: Richard White
Publisher: Hill and Wang
Published: 2011-04-01
Total Pages: 148
ISBN-13: 1429952423
DOWNLOAD EBOOKThe Hill and Wang Critical Issues Series: concise, affordable works on pivotal topics in American history, society, and politics. In this pioneering study, White explores the relationship between the natural history of the Columbia River and the human history of the Pacific Northwest for both whites and Native Americans. He concentrates on what brings humans and the river together: not only the physical space of the region but also, and primarily, energy and work. For working with the river has been central to Pacific Northwesterners' competing ways of life. It is in this way that White comes to view the Columbia River as an organic machine--with conflicting human and natural claims--and to show that whatever separation exists between humans and nature exists to be crossed.
Author: Robert J. Naiman
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 738
ISBN-13: 1461243823
DOWNLOAD EBOOKConceptual separation of humans and natural ecosystems is reflected in the thinking of most natural resource management professions, including for estry, wildlife management, fisheries, range management, and watershed management (Burch 1971). Such thinking can deny the reality of the human element in local, regional, and global ecosystems (Bonnicksen and Lee 1982, Klausner 1971, Vayda 1977). As complex organisms with highly developed cultural abilities to modify their environment, humans directly or indirectly affect almost all terrestrial and aquatic ecosystems (Bennett 1976). Conse quently, information for managing watershed ecosystems is incomplete without consideration of human institutions and activities. Sociologists have studied the relationships between human societies and the land base or ecosystems on which they depend for over 60 years (Field and Burch 1990). These studies are distinguished by (1) a holistic perspec tive that sees people and their environments as interacting systems, (2) flex ible approaches that permit either the environment or human society to be treated as the independent variable in analyzing of society-environment re lations, and (3) accumulation of a substantial body of knowledge about how the future welfare of a society is influenced by its uses (or misuses) of land and water (Firey 1990).
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Publisher:
Published: 2002
Total Pages: 490
ISBN-13:
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