National Assessments of Wildlife and Fish PDF Download
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Author: T. W. Hoekstra
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 12
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Book Description
Author: T. W. Hoekstra
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 12
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Book Description
Author:
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 28
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Book Description
Author: Curtis H. Flather
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 160
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Book Description
Author:
Publisher:
ISBN:
Category : Animal ecology
Languages : en
Pages : 622
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Book Description
Author: Fish and Wildlife Service (U.S.)
Publisher: Fish & Wildlife Service
ISBN: 9780160946059
Category : Nature
Languages : en
Pages : 148
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Book Description
This report provides a detailed snapshot of our nation's passion for wildlife and nature. It serves as a road map to guide efforts to reach more Americans to provide them with opportunities to hunt, fish, and enjoy America's wildlife and wild places. Bird/wildlife watching, hunting, fishing are not just favorite pastimes, but they share revenues from sale of licenses and tags, as well as excise taxes paid by hunters, anglers, and shooters to continue to support vital wildlife and habitat conservation efforts in every state. The report outlines the details for compilation of information and surveys to different populations and provides highlights along with statistical information represented in tables from the data collected. Click these resources for more products relating to this topic: Animals & Wildlife resources collection Fisheries & Aquatic Life resources collection
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309174406
Category : Technology & Engineering
Languages : en
Pages : 194
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Book Description
Ocean harvests have plateaued worldwide and many important commercial stocks have been depleted. This has caused great concern among scientists, fishery managers, the fishing community, and the public. This book evaluates the major models used for estimating the size and structure of marine fish populations (stock assessments) and changes in populations over time. It demonstrates how problems that may occur in fisheries dataâ€"for example underreporting or changes in the likelihood that fish can be caught with a given type of gearâ€"can seriously degrade the quality of stock assessments. The volume makes recommendations for means to improve stock assessments and their use in fishery management.
Author: Spencer H. Smith
Publisher:
ISBN:
Category : Environmental policy
Languages : en
Pages : 36
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Book Description
Author:
Publisher: DIANE Publishing
ISBN: 0788101919
Category :
Languages : en
Pages : 727
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Book Description
Describes the individual capabilities of each of 1,900 unique resources in the federal laboratory system, and provides the name and phone number of each contact. Includes government laboratories, research centers, testing facilities, and special technology information centers. Also includes a list of all federal laboratory technology transfer offices. Organized into 72 subject areas. Detailed indices.
Author: D. Cal McCluskey
Publisher:
ISBN:
Category :
Languages : en
Pages : 108
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Book Description
Author: National Acid Precipitation Assessment Program (U.S.). Office of the Director of Research
Publisher:
ISBN:
Category : Acid deposition
Languages : en
Pages : 124
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Book Description
