The Size of the Oregon Coastal Salmon Runs in the Mid-1800s

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ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.:/5 (66 download)

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Book Synopsis The Size of the Oregon Coastal Salmon Runs in the Mid-1800s by : Chad C. Meengs

Download or read book The Size of the Oregon Coastal Salmon Runs in the Mid-1800s written by Chad C. Meengs and published by . This book was released on 2004 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract.- Increasing the abundance of salmon in coastal Oregon rivers and streams is a high priority public policy objective. Salmon runs have been reduced from pre-development conditions (typically defined as the 1 850s), but it is unclear by how much. Considerable resources have been allocated to restoring salmon runs, but it is uncertain what the current recovery potential is because much of the freshwater and estuarine habitat for salmon has been altered. The goals of all recovery efforts are based on assumptions, often unstated, for what the size if the runs were prior to significant habitat alteration, coupled with an estimate of the amount and quality of freshwater and estuarine habitat currently available. At one extreme, it may be that current run sizes reflect the recovery potential of the existing salmon habitat. At the other extreme, the recovery potential may be as high as the mid 1800 levels. Historical salmon runs sizes on the Oregon coast were estimated using two methods: (1) Converting aboriginal population levels and their salmon consumption rate into numbers of salmon; (2) Extrapolating cannery pack into numbers of salmon. Annual aboriginal harvest of all salmon species is estimated to have been approximately 10 million pounds/year or between 1.75 million and 5.36 million salmonids, a harvest level similar to that occurring during the height of commercial fishing on Oregon's coastal rivers in the late 1 800s and early 1 900s. Extrapolating cannery pack data, the estimated size of the late 1 800s aggregate runs of coho (Oncorhynchus kisutch) was 1.5-2.5 million. The estimated size of aggregate runs of chinook (Oncorhynchus tshawytscha) runs was 290,000-517,000. Compared to mid 1 800s coho estimates, current runs (during favorable ocean conditions), are 11-19%. During poor ocean conditions, current coho runs are 3-6% of the historical size.

Oregon Salmon

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ISBN 13 : 9780970979803
Total Pages : 196 pages
Book Rating : 4.9/5 (798 download)

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Book Synopsis Oregon Salmon by : Oregon Trout (Organization)

Download or read book Oregon Salmon written by Oregon Trout (Organization) and published by . This book was released on 2001 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Salmon 2100

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ISBN 13 :
Total Pages : 662 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Salmon 2100 by : Robert T. Lackey

Download or read book Salmon 2100 written by Robert T. Lackey and published by . This book was released on 2006 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Water Resources Center Report

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ISBN 13 :
Total Pages : 706 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Water Resources Center Report by :

Download or read book Water Resources Center Report written by and published by . This book was released on 1994 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fish Passage Technologies

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Publisher : Office of Technology Assessment
ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Fish Passage Technologies by :

Download or read book Fish Passage Technologies written by and published by Office of Technology Assessment. This book was released on 1995 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Pacific Salmon Fisheries Management Off the Coasts of Southeast Alaska, Washington, Oregon, and California, and in the Columbia River Basin

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Publisher :
ISBN 13 :
Total Pages : 614 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Pacific Salmon Fisheries Management Off the Coasts of Southeast Alaska, Washington, Oregon, and California, and in the Columbia River Basin by :

Download or read book Pacific Salmon Fisheries Management Off the Coasts of Southeast Alaska, Washington, Oregon, and California, and in the Columbia River Basin written by and published by . This book was released on 2004 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Status Review of Coho Salmon from Washington, Oregon, and California

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Publisher :
ISBN 13 :
Total Pages : 440 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Status Review of Coho Salmon from Washington, Oregon, and California by : Laurie Ann Weitkamp

Download or read book Status Review of Coho Salmon from Washington, Oregon, and California written by Laurie Ann Weitkamp and published by . This book was released on 1995 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

What is Watershed Stability?

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ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis What is Watershed Stability? by : Sari Sommarstrom

Download or read book What is Watershed Stability? written by Sari Sommarstrom and published by . This book was released on 1997 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fish passage technologies : protection at hydropower facilities.

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Publisher : DIANE Publishing
ISBN 13 : 1428920161
Total Pages : 174 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Fish passage technologies : protection at hydropower facilities. by :

Download or read book Fish passage technologies : protection at hydropower facilities. written by and published by DIANE Publishing. This book was released on 1995 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The focus of this report is technologies for fish passage around hydropower generation facilities and protection against entrainment and turbine mortality. Emphasis is given to Federal Energy Regulatory Commission (FERC)-licensed hydropower projects where fish protection is a subject of controversy and congressional interest due to the Federal Power Act (FPA) and the Electric Consumers Protection Act (ECPA). Thus institutional issues related to FERC-relicensing are also discussed. (Major points of controversy are high-lighted in box 1.1).

California's Living Marine Resources

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Publisher : University Of California, Division of Agriculture and Natural Resources; Califorinia Sea Grant
ISBN 13 : 9781879906570
Total Pages : 596 pages
Book Rating : 4.9/5 (65 download)

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Book Synopsis California's Living Marine Resources by : William S. Leet

Download or read book California's Living Marine Resources written by William S. Leet and published by University Of California, Division of Agriculture and Natural Resources; Califorinia Sea Grant. This book was released on 2001 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 592-page spiral-bound reference provides a baseline of information for all those involved with managing living marine resources in California and chronicles changes that have occurred in many of the state’s fisheries. Organized by marine ecosystems: bays and estuaries, nearshore and offshore. Includes illustrated species descriptions with details of biological knowledge, fishery history, landings data, population status and references. Also includes sections on marine birds and mammals and appendices containing management considerations (by species), a glossary of technical terms and acronyms and fishing gear illustrations. Jointly produced by the California Sea Grant Extension Program and the California Department of Fish and Game following the passage of the Marine Life Protection Act in January 1999.

Report - Water Resources Center, University of California

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ISBN 13 :
Total Pages : 806 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Report - Water Resources Center, University of California by :

Download or read book Report - Water Resources Center, University of California written by and published by . This book was released on 1997 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Review of the Administration's Preferred Alternative for the Pacific Northwest Management Plan

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Publisher :
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Review of the Administration's Preferred Alternative for the Pacific Northwest Management Plan by : United States. Congress. House. Committee on Agriculture. Subcommittee on Specialty Crops and Natural Resources

Download or read book Review of the Administration's Preferred Alternative for the Pacific Northwest Management Plan written by United States. Congress. House. Committee on Agriculture. Subcommittee on Specialty Crops and Natural Resources and published by . This book was released on 1994 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Distributed to some depository libraries in microfiche.

Final Supplemental Environmental Impact Statement

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ISBN 13 :
Total Pages : 448 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Final Supplemental Environmental Impact Statement by : United States. Forest Service

Download or read book Final Supplemental Environmental Impact Statement written by United States. Forest Service and published by . This book was released on 2003 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Secretaries of Agriculture and the Interior propose limited changes to language about how to implement the Aquatic Conservation Strategy (ACS). The ACS is an integral part of the Northwest Forest Plan. The ACS is intended to maintain and restore the ecological health of watersheds and aquatic ecosystems within the Northwest Forest Plan area"--Summary, p. 1.

Upstream

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Publisher : Ballantine Books
ISBN 13 : 1101882905
Total Pages : 337 pages
Book Rating : 4.1/5 (18 download)

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Book Synopsis Upstream by : Langdon Cook

Download or read book Upstream written by Langdon Cook and published by Ballantine Books. This book was released on 2017-05-30 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Finalist for the Washington State Book Award • From the award-winning author of The Mushroom Hunters comes the story of an iconic fish, perhaps the last great wild food: salmon. For some, a salmon evokes the distant wild, thrashing in the jaws of a hungry grizzly bear on TV. For others, it’s the catch of the day on a restaurant menu, or a deep red fillet at the market. For others still, it’s the jolt of adrenaline on a successful fishing trip. Our fascination with these superlative fish is as old as humanity itself. Long a source of sustenance among native peoples, salmon is now more popular than ever. Fish hatcheries and farms serve modern appetites with a domesticated “product”—while wild runs of salmon dwindle across the globe. How has this once-abundant resource reached this point, and what can we do to safeguard wild populations for future generations? Langdon Cook goes in search of the salmon in Upstream, his timely and in-depth look at how these beloved fish have nourished humankind through the ages and why their destiny is so closely tied to our own. Cook journeys up and down salmon country, from the glacial rivers of Alaska to the rainforests of the Pacific Northwest to California’s drought-stricken Central Valley and a wealth of places in between. Reporting from remote coastlines and busy city streets, he follows today’s commercial pipeline from fisherman’s net to corporate seafood vendor to boutique marketplace. At stake is nothing less than an ancient livelihood. But salmon are more than food. They are game fish, wildlife spectacle, sacred totem, and inspiration—and their fate is largely in our hands. Cook introduces us to tribal fishermen handing down an age-old tradition, sport anglers seeking adventure and a renewed connection to the wild, and scientists and activists working tirelessly to restore salmon runs. In sharing their stories, Cook covers all sides of the debate: the legacy of overfishing and industrial development; the conflicts between fishermen, environmentalists, and Native Americans; the modern proliferation of fish hatcheries and farms; and the longstanding battle lines of science versus politics, wilderness versus civilization. This firsthand account—reminiscent of the work of John McPhee and Mark Kurlansky—is filled with the keen insights and observations of the best narrative writing. Cook offers an absorbing portrait of a remarkable fish and the many obstacles it faces, while taking readers on a fast-paced fishing trip through salmon country. Upstream is an essential look at the intersection of man, food, and nature. Praise for Upstream “Invigorating . . . Mr. Cook is a congenial and intrepid companion, happily hiking into hinterlands and snorkeling in headwaters. Along the way we learn about filleting techniques, native cooking methods and self-pollinating almond trees, and his continual curiosity ensures that the narrative unfurls gradually, like a long spey cast. . . . With a pedigree that includes Mark Kurlansky, John McPhee and Roderick Haig-Brown, Mr. Cook’s style is suitably fluent, an occasional phrase flashing like a flank in the current. . . . For all its rehearsal of the perils and vicissitudes facing Pacific salmon, Upstream remains a celebration.”—The Wall Street Journal

Forest Policy

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ISBN 13 :
Total Pages : 358 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Forest Policy by : John M. Calhoun

Download or read book Forest Policy written by John M. Calhoun and published by . This book was released on 1998 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Northern Spotted Owl Management Plan in the National Forests (CA,OR,WA)

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Publisher :
ISBN 13 :
Total Pages : 440 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Northern Spotted Owl Management Plan in the National Forests (CA,OR,WA) by :

Download or read book Northern Spotted Owl Management Plan in the National Forests (CA,OR,WA) written by and published by . This book was released on 1992 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Inland Fishes of California

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Publisher : Univ of California Press
ISBN 13 : 052092651X
Total Pages : 533 pages
Book Rating : 4.5/5 (29 download)

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Book Synopsis Inland Fishes of California by : Peter B. Moyle

Download or read book Inland Fishes of California written by Peter B. Moyle and published by Univ of California Press. This book was released on 2002-05-21 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: When the first edition of Inland Fishes of California was published in 1976, it was a benchmark reference. Since that time, our knowledge of California's freshwater fishes has dramatically increased. This completely revised edition incorporates a vast amount of new information and creates a fresh synthesis of the historical data. Written by the leading expert on California's freshwater fishes and illustrated with beautiful line drawings, this compendium is the single best source for understanding and identifying the state's freshwater fishes. It is an essential resource for anyone who needs to have accurate and detailed information on California's fishes at their fingertips. Since the 1870s, the state's native fishes have been joined by thirty-four alien species, which now dominate many bodies of water. This book treats both native and introduced species, first in a key for identification, and then in individual species accounts covering characteristics, taxonomy, names, distribution, and life history. Each account includes the author's personal assessment of how well the species is doing and problems associated with its management. Most of the native fishes are found only in California and show many wonderful adaptations for living in the state's diverse waters. Unfortunately, many are also in danger of extinction. The message underlying the first edition of this book was that we knew astonishingly little about many of California's inland fishes. Although our knowledge is increasing, full accounts of some native fishes may not be complete before they become extinct. Preventing the loss of native fishes is the major goal of this book, and Moyle makes important suggestions for conservation strategies as well as presenting up-to-date information on ecology, life history, and distribution. With this knowledge, preserving our native fishes becomes possible even in the face of the state's growing economy and population.