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Management Of Pacific Herring Clupea Harengus Pallasi In The Eastern Pacific Ocean
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Book Synopsis Management of Pacific Herring (Clupea Harengus Pallasi) in the Eastern Pacific Ocean by : Robert J. Trumble
Download or read book Management of Pacific Herring (Clupea Harengus Pallasi) in the Eastern Pacific Ocean written by Robert J. Trumble and published by . This book was released on 1982 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Life-history Organization of Herring (Clupea Harengus Pallasi) in the Northeast Pacific by : Farzad Aleaziz
Download or read book Life-history Organization of Herring (Clupea Harengus Pallasi) in the Northeast Pacific written by Farzad Aleaziz and published by . This book was released on 1996 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biomass Estimates of Pacific Herring, Clupea Harengus Pallasi, in California from the ... Spawning-ground Surveys by :
Download or read book Biomass Estimates of Pacific Herring, Clupea Harengus Pallasi, in California from the ... Spawning-ground Surveys written by and published by . This book was released on 1991 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Capacity of Juvenile Pacific Herring Clupea Harengus Pallasi to Feed on Larvae of Their Own Species by : A.S. Hourston
Download or read book Capacity of Juvenile Pacific Herring Clupea Harengus Pallasi to Feed on Larvae of Their Own Species written by A.S. Hourston and published by . This book was released on 1981 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pacific Herring, Clupea Harengus Pallasi, Studies in San Francisco and Tomales Bays by :
Download or read book Pacific Herring, Clupea Harengus Pallasi, Studies in San Francisco and Tomales Bays written by and published by . This book was released on 1989 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interrelationships of Pacific Herring, Clupea Pallasi, Populations and Their Relation to Large-scale Environmental and Oceanographic Variables by : Erik Hamilton Williams
Download or read book Interrelationships of Pacific Herring, Clupea Pallasi, Populations and Their Relation to Large-scale Environmental and Oceanographic Variables written by Erik Hamilton Williams and published by . This book was released on 1999 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recruitment estimates for Pacific herring, Clupea pallasi, populations in the Bering Sea and Northeast Pacific Ocean are highly variable, difficult to forecast, and crucial for determining optimum harvest levels. Age-structured population models for annual stock assessments of the sac-roe fisheries rely on fishery and survey age composition data tuned to an auxiliary survey of total biomass. In Chapter 1, the first age-structured model for Norton Sound herring was developed similarly to existing models. Estimates of variability from age-structured stock assessment models for Pacific herring are often not calculated. In Chapter 2, a parametric bootstrap procedure using a fit of the Dirichlet distribution to observed age composition data was developed as a quick and easy method for computing error estimates of model estimates. This bootstrap technique was able to capture variability beyond that of the multinomial distribution. This technique can provide estimates of variability for existing population models with age composition data requiring little change to the original model structure. Recruitment time series from Pacific herring stock assessment models for 14 populations in the Bering Sea and Northeast Pacific Ocean were analyzed for links to the environment. For some populations, recruitment series were extended backward in time using cohort analysis. In chapter 3, correlation and multivariate cluster analyses were applied to determine herring population associations. There appear to be four major herring groups: Bering Sea, outer Gulf of Alaska, coastal Southeast Alaska, and British Columbia. These associations were combined with an exploratory correlation analysis of environmental data in chapter 4. Appropriate time periods for environmental variables were determined for use in Ricker type environmentally dependent spawner-recruit forecasting models. Global and local scale environmental variables were examined in forecasting models, resulting in improvements in recruitment forecasts compared to models without environmental data. The exploratory correlation analysis and best fit models, determined by jacknife error prediction, indicated temperature data corresponding to the year of spawning resulted in the best forecasting models. The Norton Sound age-structured model, parametric bootstrap procedure, and recruitment forecasting models serve as enhancements to the decision process of managing Pacific herring fisheries.
Book Synopsis Pacific Herring (Clupea Harengus Pallasi) Research in Southeastern Alaska by : Dennis Blankenbeckler
Download or read book Pacific Herring (Clupea Harengus Pallasi) Research in Southeastern Alaska written by Dennis Blankenbeckler and published by . This book was released on 1987 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :A. S. Hourston Publisher :Nanaimo, B.C. : Government of Canada, Fisheries and Oceans ISBN 13 : Total Pages :9 pages Book Rating :4.:/5 (18 download)
Book Synopsis Capacity of Juvenile Pacific Herring (Clupea Harengus Pallasi) to Feed on Larvae of Their Own Species by : A. S. Hourston
Download or read book Capacity of Juvenile Pacific Herring (Clupea Harengus Pallasi) to Feed on Larvae of Their Own Species written by A. S. Hourston and published by Nanaimo, B.C. : Government of Canada, Fisheries and Oceans. This book was released on 1981 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population Structure of Pacific Herring (Clupea Harengus Pallasi) in Eastern Prince William Sound, Alaska by : Charles Burkey
Download or read book Population Structure of Pacific Herring (Clupea Harengus Pallasi) in Eastern Prince William Sound, Alaska written by Charles Burkey and published by . This book was released on 1986 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pacific Herring, Clupea Harengus Pallasi, Studies in San Francisco Bay, Monterey Bay, and the Gulf of the Farallones, May 1983 to March 1984 by : Paul N. Reilly
Download or read book Pacific Herring, Clupea Harengus Pallasi, Studies in San Francisco Bay, Monterey Bay, and the Gulf of the Farallones, May 1983 to March 1984 written by Paul N. Reilly and published by . This book was released on 1984 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biological Characteristics of the Catch from the ... Pacific Herring (Clupea Harengus Pallasi) Roe Fishery in California by :
Download or read book Biological Characteristics of the Catch from the ... Pacific Herring (Clupea Harengus Pallasi) Roe Fishery in California written by and published by . This book was released on 1986 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biological Report written by and published by . This book was released on 1984 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Criteria for the Protection of Pacific Herring (Clupea Harengus Pallasi) Spawning Substrate in Puget Sound, Hood Canal, Strait of Juan de Fuca, San Juan Islands, and the Strait of Georgia by : Washington (State). Department of Fisheries
Download or read book Criteria for the Protection of Pacific Herring (Clupea Harengus Pallasi) Spawning Substrate in Puget Sound, Hood Canal, Strait of Juan de Fuca, San Juan Islands, and the Strait of Georgia written by Washington (State). Department of Fisheries and published by . This book was released on 1971 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pacific Herring, Clupea Harengus Pallasi, Studies in San Francisco Bay and Tomales Bays, April 1987 to March 1988 by : Paul N. Reilly
Download or read book Pacific Herring, Clupea Harengus Pallasi, Studies in San Francisco Bay and Tomales Bays, April 1987 to March 1988 written by Paul N. Reilly and published by . This book was released on 1988 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pacific Herring, Clupea Harengus Pallasi, Studies in San Francisco Bay and the Gulf of the Farallones, June 1984 to March 1985 by : Paul N. Reilly
Download or read book Pacific Herring, Clupea Harengus Pallasi, Studies in San Francisco Bay and the Gulf of the Farallones, June 1984 to March 1985 written by Paul N. Reilly and published by . This book was released on 1985 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pacific Herring, Clupea Harengus Pallasi, Studies in San Francisco Bay and Tomales Bays, April 1989 to March 1990 by : Kenneth T. Oda
Download or read book Pacific Herring, Clupea Harengus Pallasi, Studies in San Francisco Bay and Tomales Bays, April 1989 to March 1990 written by Kenneth T. Oda and published by . This book was released on 1990 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Feasibility of Using Scale Patterns to Describe Growth and Identify Stocks of Pacific Herring (Clupea Harengus Pallasi) from Four Spawning Locations in the Eastern Bering Sea by : Katherine A. Rowell
Download or read book Feasibility of Using Scale Patterns to Describe Growth and Identify Stocks of Pacific Herring (Clupea Harengus Pallasi) from Four Spawning Locations in the Eastern Bering Sea written by Katherine A. Rowell and published by . This book was released on 1986 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: