Fish Imports and Hatcheries

Fish Imports and Hatcheries PDF

Author: United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Fisheries and Wildlife Conservation and the Environment

Publisher:

Published: 1984

Total Pages: 576

ISBN-13:

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Environmental Restoration

Environmental Restoration PDF

Author: John Berger

Publisher: Island Press

Published: 2012-06-22

Total Pages: 426

ISBN-13: 159726878X

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Environmental Restoration is the product of a ground-breaking conference on ecological restoration, held in January 1988 at the University of California, Berkeley. It offers an overview from the nation's leading experts of the most current techniques of restoration, including examples of the complex and subtle biological interactions we must understand to ensure success. Chapters cover restoration of agricultural lands, barrens, coastal ecosystems, prairies, and range lands. Additional sections address temperate forests and watersheds, mined lands, soil bioengineering, urban issues including waste treatment and solid, toxic, and radioactive waste management. The book also covers restoration of aquatic systems, includes chapters on strategic planning and land acquisition, and provides examples of successful projects.

California's Salmon and Steelhead

California's Salmon and Steelhead PDF

Author: Alan Lufkin

Publisher: Univ of California Press

Published: 2023-11-10

Total Pages: 330

ISBN-13: 0520337859

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Millions upon millions of salmon and steelhead once filled California streams, providing a plentiful and sustainable food resource for the original peoples of the region. But over the years, dams and irrigation diversions have reduced natural spawning habitat from an estimated 6,000 miles to fewer than 300. River pollution has also hit hard at fish populations, which within recent decades have diminished by 80 percent. One species, the San Joaquin River spring chinook, became extinct soon after World War II. Other species are nearly extinct. This volume documents the reasons for the decline; it also offers practical suggestions about how the decline might be reversed. The California salmon story is presented here in human perspective: its broad historical, economic, cultural, and political facets, as well as the biological, are all treated. No comparable work has ever been published, although some of the material has been available for half a century. In the richly varied contributions in this volume, the reader meets Indians whose history is tied to the history of the salmon and steelhead upon which they depend; commercial trollers who see their livelihood and unique lifestyle vanishing; biologists and fishery managers alarmed at the loss of river water habitable by fish and at the effects of hatcheries on native gene pools. Women who fish, conservation-minded citizens, foresters, economists, outdoor writers, engineers, politicians, city youth restoring streambeds—all are represented. Their lives—and the lives of all Californians—are affected in myriad ways by the fate of California's salmon and steelhead. This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1991.