Download or read book Assessment of the Pacific Sardine Resource in 2011 for U S Management in 2012 written by Kevin T. Hill and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Pacific sardine resource is assessed each year in support of the Pacific Fishery Management Council (PFMC) process that, in part, establishes annual harvest specifications for the U.S. fishery. The following assessment was conducted using the 'Stock Synthesis 3' (SS3) model, and includes fishery and survey data from updated and new sources. A draft assessment was reviewed by a STAR panel 4-7 October, 2011, in La Jolla, California. Modifications to input data and model parameterization were incorporated during the STAR, resulting in changes to population estimates and derived management outcomes. This final draft reflects changes made during the STAR process. The report was presented to the PFMC's advisory bodies (SSC, CPSMT, CPSAS) and the Council at their November 2011 meetings in Costa Mesa, CA, and was subsequently adopted for U.S. Pacific sardine management in 2012. Reports of the STAR panel and PFMC advisory bodies are provided in Appendix 6"--Preface.

Download or read book Assessment of the Pacific Sardine Resource in 2012 for U S Management in 2013 written by Kevin T. Hill and published by . This book was released on 2013 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Pacific sardine resource is assessed each year in support of the Pacific Fishery Management Council (PFMC) process of recommending annual harvest specifications for the U.S. fishery. The following assessment update for 2013 management is based on data and methods described by Hill et al. (2011) and reviewed by a Stock Assessment Review (STAR) Panel during September 2011 (STAR 2011). The update was conducted using Stock Synthesis (SS), and includes the most recent data available from fishery-dependent and fishery-independent sources. A draft assessment update was reviewed by two members of the Scientific and Statistical Committee (SSC) Coastal Pelagic Species (CPS) Subcommittee during October 2-3, 2012. The CPS Subcommittee reviewed one minor change to model parameterization and one change to input data. The following report reflects changes agreed during that review and subsequently presented to the PFMC's advisory bodies at meetings held in November 2012, in Costa Mesa, CA. Reports of the PFMC's advisory bodies are provided in Appendix C"--Preface.

Download or read book Assessment of the Pacific Sardine Resource in 2010 for U S Management in 2011 written by Kevin T. Hill and published by . This book was released on 2010 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Assessment of the Pacific Sardine Resource in 2009 for U S Management in 2010 written by Kevin T. Hill and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Pacific sardine resource is assessed each year in support of the Pacific Fishery Management Council (PFMC) process that, in part, establishes an annual harvest guideline ('HG', or 'ABC') for the U.S. fishery. The following assessment was conducted using the 'Stock Synthesis 3' (SS3) model, and includes fishery and survey data from updated and new sources. The draft assessment was reviewed by a STAR Panel 21-25 September, 2009, in La Jolla, California. During the course of the STAR meeting, modifications to input data and model structure were incorporated in the base model and are included in this report. The present draft was presented to the PFMC's advisory bodies (SSC, CPSMT, CPSAS) and the PFMC at their November 2009 meetings in Costa Mesa, CA. The outcome of these reviews formed the basis for U.S. Pacific sardine management in 2010. Reports of the STAR panel and PFMC advisory bodies are provided in Appendix II"--Preface

Download or read book Assessment of the Pacific Sardine Resource in 2017 for U S A Management in 2017 18 written by Kevin T. Hill and published by . This book was released on 2017 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Pacific sardine resource is assessed each year in support of the Pacific Fishery Management Council (PFMC) process of stipulating annual harvest specifications for the U.S. fishery. This report serves as a full stock assessment for purposes of advising management for the 2017-18 fishing year. Presently, the assessment/management schedule for Pacific sardine is based on a full assessment conducted every three years, with an update assessment conducted in the interim years. A full stock assessment was conducted in 2014 (Hill et al. 2014; STAR 2014) and update assessments were completed in 2015 and 2016 (Hill et al. 2015, 2016)"--Preface. [doi:10.7289/V5/TM-SWFSC-576 (https://doi.org/10.7289/V5/TM-SWFSC-576)]

Download or read book Assessment of the Pacific Sardine Resource in 2007 for U S Management in 2008 written by Kevin T. Hill and published by . This book was released on 2007 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Assessment of the Pacific Sardine Resource in 2016 for U S A Management in 2016 17 written by Kevin T. Hill and published by . This book was released on 2016 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Pacific sardine resource is assessed each year in support of the Pacific Fishery Management Council (PFMC) process of recommending annual harvest specifications for the U.S. fishery. The following assessment update for 2016-17 management is based on data and methods reviewed by a Stock Assessment Review (STAR) Panel during March 2014 (STAR 2014) and more fully described in Hill et al. (2014). A stock assessment update conducted in March-April 2015 served as the basis for management measures during the 2015-16 management year (Hill et al. 2015). The 2016 stock assessment update includes one additional year of data from fishery-dependent and fishery-independent sources. The draft assessment was reviewed by members of the Scientific and Statistical Committee’s CPS Subcommittee on March 10, 2016 in Sacramento, CA. The following final draft reflects minor modifications recommended during that review and was provided to the Pacific Fishery Management Council for their April 2016 briefing book"--Preface. [doi:10.7289/V5/TM-SWFSC-562(http://dx.doi.org/10.7289/V5/TM-SWFSC-562)]

Download or read book Assessment of the Pacific Sardine Resource in 2018 for U S Management in 2018 19 written by Kevin T. Hill and published by . This book was released on 2018 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The following Pacific sardine assessment update was conducted to inform U.S. fishery management for the cycle that begins July 1, 2018 and ends June 30, 2019. Two assessment approaches were reviewed at the STAR Panel in February 2017: an AT survey-based approach (preferred by the STAT); and a model-based assessment (model ALT). Given forecasting issues highlighted in the review (see STAR 2017 and 'Unresolved Problems and Major Uncertainties' below), the Panel ultimately recommended that management advice be based on model ALT for the 2017-18 fishing year. The following update of model ALT represents the final base model from the February 2017 STAR (Hill et al. 2017, STAR 2017) with the addition of updated/new landings (2016-17), one AT-based biomass estimate and age composition from the SWFSC's summer 2017 survey, along with one additional recruitment deviation for estimation of the 2017 year class"--Executive summary.

Download or read book Assessment of the Pacific Sardine Resource in 2015 for U S A Management in 2015 16 written by Kevin T. Hill and published by . This book was released on 2015 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The following Pacific sardine assessment update was conducted to inform U.S. fishery management for the fishing year that begins July 1, 2015 and ends June 30, 2016. Model 'T' represented the final base model from the most recent stock assessment review (STAR) conducted in March 2014 (Hill et al. 2014, STAR 2014). This update assessment appends Model T with one additional year of data from fishery-dependent and -independent sources and is based on similar parameterizations as included in the most recently reviewed Model T.... This assessment focuses on the Pacific sardine northern subpopulation (NSP) that ranges from northern Baja California, México to British Columbia, Canada and extends up to 300 nm offshore. In all past assessments, the default approach has been to assume that all catches landed in ports from Ensenada (ENS) to British Columbia (BC) were from the northern subpopulation"--Executive summary.

Download or read book Proposed Harvest Specifications and Management Measures for the 2011 2012 Pacific Coast Groundfish Fishery and Amendment 16 5 to the Pacific Coast Groundfish Fishery Management Plan to Update Existing Rebuilding Plans and Adopt a Rebuilding Plan for Petrale Sole written by and published by . This book was released on 2011 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Assessment of the Pacific Sardine Resource in 2014 for U S Management in 2014 15 written by Kevin T. Hill and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "The main objective in this year's assessment development addressed the overriding recommendation from past reviews concerning the importance of survey time series for accurate determination of total abundance of this and other small pelagic fish stocks. Recent estimates of total stock biomass are often the derived quantities most requested by fishery managers for setting harvest guidelines, as is the case for Pacific sardine of the California Current Ecosystem. Attention to direct information regarding abundance from surveys, particularly the more recent acoustic-trawl method (ATM) survey, served as the basis of the overall sensitivity analysis and associated model scenarios presented here. Indirect information regarding stock abundance from related sources of data and parameterizations, particularly pertaining to fitting biological composition time series in the integrated model, was modeled accordingly and in concert with the main goal to produce robust fits to abundance time series and estimates of current total stock abundance for advising management"--Preface.

Download or read book Federal Register written by and published by . This book was released on 2013-09 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stock Assessment and Management Recommendations for Pacific Sardine Sardinops Sagax written by J. Thomas Barnes and published by . This book was released on 1996 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book California Cooperative Oceanic Fisheries Investigations Progress Report written by and published by . This book was released on 2013-12 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Regional Fisheries Oceanography of the California Current System written by Sam McClatchie and published by Springer Science & Business Media. This book was released on 2013-09-30 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: The California Current System is one of the best studied ocean regions of the world, and the level of oceanographic information available is perhaps only surpassed by the northeast and northwest Atlantic. The current literature (later than 1993) offers no comprehensive, integrated review of the regional fisheries oceanography of the California Current System. This volume summarizes information of more than 60-year California Cooperative Oceanic Fisheries Investigation (CalCOFI). While providing a large bibliography, the intent was to extract themes relevant to current research rather than to prepare a compendious review of the literature. The work presents a useful review and reference point for multidisciplinary fisheries scientists and biological oceanographers new to working in the California Current System, and to specialists wishing to access information outside their core areas of expertise. In addition it aims to deliver an up to date reference to the current state of knowledge of fisheries oceanography in the California Current System.

Download or read book California Cooperative Oceanic Fisheries Investigations Progress Report written by California Cooperative Oceanic Fisheries Investigations (Program) and published by . This book was released on 2013 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fishery Bulletin written by and published by . This book was released on 2012 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: