Chinook Salmon Populations in Oregon Coastal River Basins
Author: J. W. Nicholas
Publisher:
Published: 1989
Total Pages: 388
ISBN-13:
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Author: J. W. Nicholas
Publisher:
Published: 1989
Total Pages: 388
ISBN-13:
DOWNLOAD EBOOKAuthor: Jeffrey J. Opperman
Publisher: Univ of California Press
Published: 2017-09-05
Total Pages: 268
ISBN-13: 0520294106
DOWNLOAD EBOOKIntroduction to temperate floodplains -- Hydrology -- Floodplain and geomorphology -- Biogeochemistry -- Ecology: introduction -- Floodplain forests -- Primary and secondary production -- Fish and other vertebrates -- Ecosystem services and floodplain reconciliation -- Floodplains as green infrastructure -- Case studies of floodplain management and reconciliation -- Central Valley floodplains: introduction and history -- Central Valley floodplains today -- Reconciling Central Valley floodplains -- Conclusions: managing temperate floodplains for multiple benefits
Author: Deanna J. Stouder
Publisher: Springer Science & Business Media
Published: 2012-02-02
Total Pages: 681
ISBN-13: 1461563755
DOWNLOAD EBOOKThe symposium "Pacific Salmon and Their Ecosystems: Status and Future Options',' and this book resulted from initial efforts in 1992 by Robert J. Naiman and Deanna J. Stouder to examine the problem of declining Pacific salmon (Oncorhynchus spp.). Our primary goal was to determine informational gaps. As we explored different scientific sources, state, provincial, and federal agencies, as well as non-profit and fishing organizations, we found that the information existed but was not being communicated across institutional and organizational boundaries. At this juncture, we decided to create a steering committee and plan a symposium to bring together researchers, managers, and resource users. The steering committee consisted of members from state and federal agencies, non-profit organizations, and private industry (see Acknowledgments for names and affiliations). In February 1993, we met at the University of Washington in Seattle to begin planning the symposium. The steering committee spent the next four months developing the conceptual framework for the symposium and the subsequent book. Our objectives were to accomplish the following: (1) assess changes in anadromous Pacific Northwest salmonid populations, (2) examine factors responsible for those changes, and (3) identify options available to society to restore Pacific salmon in the Northwest. The symposium on Pacific Salmon was held in Seattle, Washington, January 10-12, 1994. Four hundred and thirty-five people listened to oral presentations and examined more than forty posters over two and a half days. We made a deliberate attempt to draw in speakers and attendees from outside the Pacific Northwest.
Author: Thomas P. Quinn
Publisher: UBC Press
Published: 2011-11-01
Total Pages: 392
ISBN-13: 0774842431
DOWNLOAD EBOOKThe Behavior and Ecology of Pacific Salmon and Trout explains the patterns of mate choice, the competition for nest sites, and the fate of the salmon after their death. It describes the lives of offspring during the months they spend incubating in gravel, growing in fresh water, and migrating out to sea to mature. This thorough, up-to-date survey should be on the shelf of everyone with a professional or personal interest in Pacific salmon and trout. Written in a technically accurate but engaging style, it will appeal to a wide range of readers, including students, anglers, biologists, conservationists, legislators, and armchair naturalists.
Author: Frank Richardson
Publisher:
Published: 1990
Total Pages: 240
ISBN-13:
DOWNLOAD EBOOKThe first Wild Trout Symposium (1974) was sponsored by Trout Unlimited and the United States Department of the Interior. The second Symposium (1979) added the Federation of Fly Fisherman as a sponsor. Five years later (1984) the U.S. Department of Agriculture - Forest Service joined. In 1989 , the U.S. Environmental Protection Agency and the American Fisheries Society joined. These symposia began with a concentration on management, then recognized that more than 'management' was required in ongoing efforts to enhance wild salmonid fisheries. Subsequent symposia began to examine a broader range of environmental and social factors influencing wild salmonids. The originators hoped that each symposium would be a building block upon which the succeeding symposium could provide insights and research which future sessions could revisit. Along with the broadening of sponsorship, we have grown , we have gained recognition, and we look forward to expanding our contribution to the cause of wild salmonids. We hope these Proceedings will stimulate readers thinking and efforts on behalf of our wild salmonid resources , and plan to participate with us in Wild Trout V.
Author: Gregory R. McMurray
Publisher:
Published: 1998
Total Pages: 380
ISBN-13:
DOWNLOAD EBOOKAuthor: Gustavus Hines
Publisher:
Published: 1885
Total Pages: 452
ISBN-13:
DOWNLOAD EBOOKAuthor: Mark E. Monaco
Publisher:
Published: 1990
Total Pages: 256
ISBN-13:
DOWNLOAD EBOOK"This report is the first of two volumes that present information on the spatial and temporal distribution, relative abundance, and life history characteristics of 47 fish and invertebrate species in 32 estuaries along the contiguous West Coast of the U.S. It's purpose is to disseminate data developed in NOAA's Estuarine Living Marine Resources (ELMR) project."--Page 1
Author:
Publisher:
Published: 2002
Total Pages: 518
ISBN-13:
DOWNLOAD EBOOKSpecial edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries.