Fish and Other Aquatic Resource Trends in the United States :. PDF Download
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Author: Andrew J. Loftus
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Author: Andrew J. Loftus
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Andrew J. Loftus
Publisher:
ISBN:
Category : Aquatic resources
Languages : en
Pages : 56
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Book Description
Author: Andrew J. Loftus
Publisher:
ISBN:
Category : Aquatic resources
Languages : en
Pages : 50
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Author: Andrew J. Loftus
Publisher:
ISBN:
Category : Aquatic resources
Languages : en
Pages : 81
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Author: Loftus
Publisher: CreateSpace
ISBN: 9781507649640
Category :
Languages : en
Pages : 88
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Book Description
The Forest and Rangeland Renewable Resources Planning Act (RPA) of 1974 requires periodic assessments of the status and trends in the Nation's renewable natural resources including fish and other aquatic species and their habitats. Data from a number of sources are used to document trends in habitat quality, populations, resource use, and patterns of imperilment among aquatic fauna. Freshwater habitat quality varied widely across the United States. Nationwide, more than half of monitored lakes were ranked in good condition, but the percentage ranged from a high of 91 percent in the upper Midwest to a low of 1 percent in the Northern Plains. Habitat conditions in monitored small streams indicated that 42 percent were found to be in poor condition. The Southern Appalachians, Southern Plains, and Northern Plains have 50 percent or more of their stream lengths in poor condition. The condition of small stream habitats was best in the Western mountains. Data availability continues to limit comprehensive evaluations of freshwater fish populations.
Author:
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ISBN:
Category : Forests and forestry
Languages : en
Pages : 632
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Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Interior, Environment, and Related Agencies
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1258
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Author: Jason Link
Publisher: Cambridge University Press
ISBN: 1139493027
Category : Nature
Languages : en
Pages :
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Book Description
Responsible fisheries management is of increasing interest to the scientific community, resource managers, policy makers, stakeholders and the general public. Focusing solely on managing one species of fish stock at a time has become less of a viable option in addressing the problem. Incorporating more holistic considerations into fisheries management by addressing the trade-offs among the range of issues involved, such as ecological principles, legal mandates and the interests of stakeholders, will hopefully challenge and shift the perception that doing ecosystem-based fisheries management is unfeasible. Demonstrating that EBFM is in fact feasible will have widespread impact, both in US and international waters. Using case studies, underlying philosophies and analytical approaches, this book brings together a range of interdisciplinary topics surrounding EBFM and considers these simultaneously, with an aim to provide tools for successful implementation and to further the debate on EBFM, ultimately hoping to foster enhanced living marine resource management.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1100
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Author: U.S. Fish and Wildlife Service
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 88
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Book Description
