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Author: John Francis Roos
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 488
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Book Description
Author: John Francis Roos
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 488
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Book Description
Author: John Pease Babcock
Publisher: Forgotten Books
ISBN: 9780484802116
Category : History
Languages : en
Pages : 26
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Book Description
Excerpt from Fraser River Salmon Situation: A Reclamation Project The restoration of the sockeye-salmon fishery of the Fraser River system is the greatest, and at the same time the least expensive, reclamation project in which Canada and the United States can jointly engage, and if adequate measures are adopted its success is certain. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Jim Lichatowich
Publisher:
ISBN:
Category : History
Languages : en
Pages : 346
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Book Description
"Fundamentally, the salmon's decline has been the consequence of a vision based on flawed assumptions and unchallenged myths.... We assumed we could control the biological productivity of salmon and 'improve' upon natural processes that we didn't even try to understand. We assumed we could have salmon without rivers." --from the introduction From a mountain top where an eagle carries a salmon carcass to feed its young to the distant oceanic waters of the California current and the Alaskan Gyre, salmon have penetrated the Northwest to an extent unmatched by any other animal. Since the turn of the twentieth century, the natural productivity of salmon in Oregon, Washington, California, and Idaho has declined by eighty percent. The decline of Pacific salmon to the brink of extinction is a clear sign of serious problems in the region. In Salmon Without Rivers, fisheries biologist Jim Lichatowich offers an eye-opening look at the roots and evolution of the salmon crisis in the Pacific Northwest. He describes the multitude of factors over the past century and a half that have led to the salmon's decline, and examines in depth the abject failure of restoration efforts that have focused almost exclusively on hatcheries to return salmon stocks to healthy levels without addressing the underlying causes of the decline. The book: describes the evolutionary history of the salmon along with the geologic history of the Pacific Northwest over the past 40 million years considers the indigenous cultures of the region, and the emergence of salmon-based economies that survived for thousands of years examines the rapid transformation of the region following the arrival of Europeans presents the history of efforts to protect and restore the salmon offers a critical assessment of why restoration efforts have failed Throughout, Lichatowich argues that the dominant worldview of our society -- a worldview that denies connections between humans and the natural world -- has created the conflict and controversy that characterize the recent history of salmon; unless that worldview is challenged and changed, there is little hope for recovery. Salmon Without Rivers exposes the myths that have guided recent human-salmon interactions. It clearly explains the difficult choices facing the citizens of the region, and provides unique insight into one of the most tragic chapters in our nation's environmental history.
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 20
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Author: Richard N. Williams
Publisher: Elsevier
ISBN: 0080454305
Category : Science
Languages : en
Pages : 720
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Book Description
Return to the River will describe a new ecosystem-based approach to the restoration of salmon and steelhead populations in the Columbia River, once one of the most productive river basins for anadromous salmonids on the west coast of North America. The approach of this work has broad applicability to all recovery efforts throughout the northern hemisphere and general applicability to fisheries and aquatic restoration efforts throughout the world. The Pacific Northwest is now embroiled in a major public policy debate over the management and restoration of Pacific salmon. The outcome of the debate has the potential to affect major segments of the region's economy - river transportation, hydroelectric production, irrigated agriculture, urban growth, commercial and sport fisheries, etc. This debate, centered as it is on the salmon in all the rivers, has created a huge demand for information. The book will be a powerful addition to that debate. - A 15 year collaboration by a diverse group of scientists working on the management and recovery of salmon, steelhead trout, and wildlife populations in the Pacific Northwest - Includes over 200 figures, with four-color throughout the book - Discusses complex issues such as habitat degradation, juvenile survival through the hydrosystem, the role of artificial production, and harvest reform
Author: International Pacific Salmon Fisheries Commission (Canada and United States)
Publisher:
ISBN:
Category : Pink salmon
Languages : en
Pages : 182
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Book Description
Author: John M. Findlay
Publisher: University of Washington Press
ISBN: 0295801247
Category : History
Languages : en
Pages : 328
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Book Description
The Canadian West and the American Northwest offer a valuable setting for considering issues of borders and borderlands. The regions contain certain similarities, and during the first half of the nineteenth century they were even grouped together as a distinct political and economic unit, called the "Oregon Country" by Americans and the "Columbia Department" of the Hudson's Bay Company by the British. The essays in this volume -- which grew out of a conference commemorating the Oregon Treaty of 1846 -- view the boundary between Canada and the United States as a dividing line and also as a regional backbone, with people on each side of the border having key experiences and attitudes in common. In their eloquence and scope, they illustrate how historical study of Canadian-American relations in the West calls into question the parameters of the nation-state. The border has not had a single constant meaning; rather, its significance has changed over time and varied from group to group. The essays in Part One concern the movement of peoples and capital across a relatively permeable boundary during the nineteenth century. Many people in this era--especially Natives, miners, immigrants, and capitalists--did not regard the international boundary as particularly important. Part Two considers how the United States and Canada took pains to strengthen and enforce the international boundary during the twentieth century. In this era, the nation-state became more assertive about defining and defending the borderline. Part Three offers considerations of the distinctions, both real and imagined, that emerged during the nineteenth and twentieth centuries between Canada and the United States. Its essays examine different schools of history, divergent ideas toward wilderness, and the influence of anti-Americanism on Canadians' view of national development in North America.
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 20
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Book Description
Author: Dean Apostol
Publisher: Island Press
ISBN: 1610911032
Category : Science
Languages : en
Pages : 505
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Book Description
The Pacific Northwest is a global ecological "hotspot" because of its relatively healthy native ecosystems, a high degree of biodiversity, and the number and scope of restoration initiatives that have been undertaken there. Restoring the Pacific Northwest gathers and presents the best examples of state-of-the-art restoration techniques and projects. It is an encyclopedic overview that will be an invaluable reference not just for restorationists and students working in the Pacific Northwest, but for practitioners across North America and around the world.
Author: Bruce Anthony White
Publisher:
ISBN:
Category : 710 2 Pacific Salmon Commission
Languages : en
Pages : 70
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Book Description
