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Monday, July 27, 2020 | History

1 edition of The validity and reliability of fisheries harvest monitoring methods, Southeast Alaska found in the catalog.

The validity and reliability of fisheries harvest monitoring methods, Southeast Alaska

Walker, Robert J.

The validity and reliability of fisheries harvest monitoring methods, Southeast Alaska

by Walker, Robert J.

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Published by Alaska Dept. of Fish and Game, Division of Subsistence in Anchorage .
Written in English


About the Edition

An evaluation of harvest monitoring methods used to estimate salmon harvested using legal subsistence or personal use gear in Southeast Alaska. Data were collected from Kake, Hoonah, Angoon, Petersburg, Wrangell, and Yakutat. Methods included household surveys and statistically comparing estimated harvests from surveys and permits.

Edition Notes

Statementby Robert Walker
SeriesTechnical paper -- no. 286, Technical paper (Alaska. Dept. of Fish and Game. Division of Subsistence) -- no. 286.
ContributionsAlaska. Dept. of Fish and Game. Division of Subsistence
Classifications
LC ClassificationsSH331 .W33 2009
The Physical Object
Paginationiv, 114 p. :
Number of Pages114
ID Numbers
Open LibraryOL24437223M
LC Control Number2009438258
OCLC/WorldCa317310266

A primary challenge of marine resource management is monitoring where and when fishing occurs. This is important for both the protection and efficient harvest of targeted fisheries. Vessel monitoring system (VMS) technology records the time, location, bearing, and speed for vessels. The UAF Alaska Cooperative Extension, received a series of grants from the US Department of Agriculture and the help of many collaborators to work with youth-at-risk in rural Alaska. The Alaska 4-H Fisheries, Natural Resource and Youth Development Program began in June in ten Yukon River Drainage communities.

  Current estimates suggest that the Deepwater Horizon (DH) blowout resulted in the release of approximately million barrels ± 20% ( × 10 5 m 3) into the northern Gulf of Mexico over a 3-month period during the summer of (Crone and Tolstoy ).The leak was a result of a deepwater rig explosion on 20 April due to methane gas release after drilling an exploratory well.   Twenty-five methods for determining OFLs and modifying them using ABC control rules are evaluated, including nine that have been used in the management of U.S. fisheries (M1–M9), 12 alternative methods (A1–A12), and four reference methods that can be used to comparatively assess the performance of the other methods (R1–R4).

Aggregate discards in the Bering Sea and Gulf of Alaska bottom fisheries approach 1 billion animals each year (Alverson et al. ). Another example is the Gulf of Mexico shrimp-trawl fishery, which has resulted in the deaths of tens of thousands of sea turtles, but the bycatch rate is so low that many shrimpers do not catch even one turtle in.   NMFS implements regulations to limit the harvest of Pacific halibut by guided sport charter vessel anglers in International Pacific Halibut Commission Area 2C of Southeast Alaska to the guideline harvest level (GHL) of , lb ( mt). The intended effect of .


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The validity and reliability of fisheries harvest monitoring methods, Southeast Alaska by Walker, Robert J. Download PDF EPUB FB2

The validity and reliability of fisheries harvest monitoring methods, Sitka Alaska Department of Fish and Game, Division of Subsistence, Technical Paper No. Juneau.

The Alaska Department of Fish and Game (ADF&G) administers all programs and activities free from. Robert Walker. The validity and reliability of fisheries harvest monitoring methods, Southeast Alaska.

ADF&G Division of Subsistence, Technical Paper No. The validity and reliability of fisheries harvest monitoring methods, Southeast Alaska / An evaluation of harvest monitoring methods used to estimate salmon harvested using legal subsistence or personal use gear in Southeast Alaska.

Data were collected from Kake, Hoonah, Angoon, Petersburg, Wrangell, and Yakutat. THE VALIDITY AND RELIABILITY OF FISHERIES HARVEST MONITORING METHODS, SITKA ABSTRACT This study reviewed subsistence and personal use salmon harvest monitoring methods used by the Alaska Department of Fish and Game (ADF&G) to estimate harvests for sockeye salmon Oncorhynchus nerka, coho salmon O.

kisutch, Chinook salmon O. tshawytscha. Fisheries science is the academic discipline of managing and understanding fisheries. It is a multidisciplinary science, which draws on the | Explore the latest full-text research PDFs.

Type: Harvest Monitoring and Traditional Ecological Knowledge; Name Proj Num Num Years Start Year; Subsistence Harvest Database Update and Report: 3: Shared Fishery Database: 1: Alaska Subsistence Fisheries Database GIS Integration: 1: Implementation of Statewide Fisheries Harvest Strategy: 3: Data from more than communities in Alaska were used to create a database of socioeconomic and fisheries involvement indices of objective well-being and adaptability for Alaska communities.

Models in Southeast Alaska Workshop, University of Alaska/Inter-Agency Working Group, Juneau, AK. Valentine, E.M, “Partners for Fisheries Monitoring Program: Social science in the Ahtna Region”, USDA Natural Resources Conservation Service, Conservation Innovations Statewide Meeting, Palmer, AK.

Valentine, E.M., “The Utility of. In terms of the economic loss to commercial fisheries, an estimatedharvestable Dungeness crab are killed each year by DFTs in the Puget Sound, equaling a monetary value over $, or 4.

Southeast Fisheries Science Center (SEFSC) from April 5 to 8, This report presents The VPA method is particularly sensitive to inaccurate Gunderson () discusses a number of problems with the use of cpue from commercial fisheries in the introduction of his book.

waters of Southeast Alaska, British Columbia, and the Pacific Northwest. Fisheries typically harvest highly mixed stocks of Chinook salmon and are therefore under the jurisdiction of the Pacific Salmon Treaty. Quotas are specified by the PSC and are dependent on the projected abundance of Chinook salmon forecasted by the Chinook.

Alaska Department of Fish and Game P.O. Box W. 8th Street Juneau, AK Office Locations. 6 Degree of Coordination INTRODUCTION. The multijurisdictional nature of marine fisheries management, which in most regions of the country involves not only the regional fisheries management councils but also multiple states and institutions, presents myriad coordination challenges to data collection, data management, stock assessment, and ultimately fisheries management.

Northern Goshawk monitoring, population ecology and diet on the Tongass National Forest. Alaska Department of Fish and Game, Division of Wildlife Conservation, Juneau, Alaska, USA.

Freeman III, A. The measurement of environmental and resource values: theory and methods. Resources for the Future, Washington, D.C., USA. At she didn’t want to move to Alaska. Now, over forty years later, she’s the sweetheart of the Alaska state sport and an Iditarod favorite.

“I couldn’t think of any fun thing to do," she said. "We’d never really lived in cold weather, and I was bummed out and just wanted to get out of here as soon as I could. Hunter harvest surveys (i.e.

telephone and mail questionnaires) have been used by many states to estimate harvest (SondriniLaPierreTuovila et al. ), and many of the respondents in our survey believed that these surveys were an effective method of collecting harvest information on upland game bird populations.

Robust harvest policies for Pacific salmon fisheries. in G. Kruse, D.M. Eggers, R.J. Marasco, C. Pautzke, and T.J. Quinn II (eds.), Proceedings of the International Symposium on Management Strategies for Exploited Fish Populations. Alaska Sea Grant College Program Report No.

commercial harvest levels after catch of natural-origin salmon had declined, and to replace adult fish production lost or likely to be lost as a result of habitat loss and degradation.

Natural-origin salmon returns declined because of over-harvest in fisheries and as a. Pacific Halibut Discard Mortality Rates (DMRs) in the Alaskan Groundfish Fisheries, with Recommendations for Monitoring in Article Full-text available. 1 – Vessels in shared areas are included in the individual areas 2 – Vessel numbers from SERO Permit Office Development and implementation of the regulatory, procedural, staffing, and budgetary aspects of the amendments are complex, involving the Southeast Regional Office (SERO), Southeast Fisheries Science Center (SEFSC), NOAA Fisheries headquarters line offices, South.

This course is designed to provide an overview on epidemiology and the Internet for medical and health related students around the world based on the concept of Global Health Network University and Hypertext Comic Books.Welcome to the Book Store featuring critically acclaimed books, new releases, recommendations from our editorial team and the best deals in books.

Check back regularly to find your next favourite book.We use harvest information collected by the Alaska Department of Fish and Game (ADF&G) from moose (Alces alces gigas) hunters to examine and correct 3 common biases in harvest .