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Book Stock Status Update and Precautionary Approach Limit Points for Atlantic Cod Gadus Morhua in NAFO Subdivision 4Vn May October

Download or read book Stock Status Update and Precautionary Approach Limit Points for Atlantic Cod Gadus Morhua in NAFO Subdivision 4Vn May October written by Mark Alexander Showell and published by . This book was released on 2015 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Stock Status Update and Precautionary Approach Limit Points for Atlantic Cod Gadus Morhua in NAFO Subdivision 4Vn May October

Download or read book Stock Status Update and Precautionary Approach Limit Points for Atlantic Cod Gadus Morhua in NAFO Subdivision 4Vn May October written by and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this research document is to provide information on the Atlantic cod stock in Northwest Atlantic Fisheries Organization (NAFO) Subdivision 4Vn (May-October) in support of the Recovery Potential Assessment for the Atlantic cod Laurentian S.

Book Stock Status Update of Atlantic Cod Gadus Morhua in NAFO Divisions 4X5Yb

Download or read book Stock Status Update of Atlantic Cod Gadus Morhua in NAFO Divisions 4X5Yb written by Canadian Science Advisory Secretariat and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Stock Status Update of Atlantic Cod Gadus Morhua in NAFO Divisions 4X5Yb

Download or read book Stock Status Update of Atlantic Cod Gadus Morhua in NAFO Divisions 4X5Yb written by and published by . This book was released on 2018 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Assessing the Status of the Cod Gadus Morhua Stock in NAFO Subdivision 3Ps in 2020

Download or read book Assessing the Status of the Cod Gadus Morhua Stock in NAFO Subdivision 3Ps in 2020 written by Danny William Ings and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This document gives an account of the 2020 assessment of the Atlantic Cod (Gadus morhua) stock in Northwest Atlantic Fisheries Organization (NAFO) Subdiv. 3Ps, located off the south coast of Newfoundland, Canada. The French overseas territory of St. Pierre et Miquelon (SPM) also lies within the boundaries of NAFO Subdiv. 3Ps, and only Canada and France have fished in this area since the extension of jurisdiction by each country to 200 miles in the late 1970s. The stock is jointly managed by Canada and France through formal agreements"--Introduction, page 1.

Book Stock Status Update of Atlantic Cod Gadus Morhua in NAFO Divisions 4X5Yb for 2020

Download or read book Stock Status Update of Atlantic Cod Gadus Morhua in NAFO Divisions 4X5Yb for 2020 written by and published by . This book was released on 2021 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Journal of Northwest Atlantic Fishery Science

Download or read book Journal of Northwest Atlantic Fishery Science written by and published by . This book was released on 1999 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Trends in Northwest Atlantic Fisheries Organization NAFO Subdivision 3Ps Cod Gadus Morhua Stock Size Based on a Separable Total Mortality Model and the Fisheries and Oceans Canada Research Vessel Survey Index

Download or read book Trends in Northwest Atlantic Fisheries Organization NAFO Subdivision 3Ps Cod Gadus Morhua Stock Size Based on a Separable Total Mortality Model and the Fisheries and Oceans Canada Research Vessel Survey Index written by Noel G. Cadigan and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book An Update of the Status of the Inshore Cod Stock in Subdivision 4Vn May Dec for 1981

Download or read book An Update of the Status of the Inshore Cod Stock in Subdivision 4Vn May Dec for 1981 written by Stephen J. Smith and published by . This book was released on 1982 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The cod fishery in Subdivision 4Vn (May-December) is mainly an "inshore" fishery with longliners in the 0-49.9 GT tonnage class landing the largest amount. This year, the quota for fixed gear less than 65 feet was exceeded in September. An additional allocation was exceeded in mid-October which resulted in the closure of this category of the fishery on October 17th. Analyses of the 1981 research survey data suggests an upward trend of 4+, 5+ and 6+ cod. The 1977 and 1975 year-classes predominate in recent surveys but to date have not exhibited a marked influence in the commercial fishery. Low return rates for logbooks and the lack of effort information from Newfoundland based vessels which fish in 4Vn, limited the interpretative value of commercial catch-per-unit-effort estimates. Commercial samples from the longline fishery, in recent years, show an increasing trend in length-at-age for fish age 6 and older, and in weight-at-age for all ages."

Book Risk Evaluation and Biological Reference Points for Fisheries Management

Download or read book Risk Evaluation and Biological Reference Points for Fisheries Management written by National Research Council Canada and published by NRC Research Press. This book was released on 1993 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented: 1) Reference points for fisheries management: the western Canadian experience; 2) Reference points for fisheries management: the eastern Canadian experience; 3) Reference points for fisheries management: the ICES experience; 4) Spawning stock biomass per recruit in fisheries management: foundation and current use; 5) The development of a management procedure for the South African anchovy resource; 6) How much spawning per recruit is enough?; 7) The behaviour of Flow, Fmed and Fhigh in response to variation in parameters used for their estimation; 8) The Barents Sea capelin stock collapse: a lesson to learn; 9) Variance estimates for fisheries assessment: their importance and how best to evaluate them; 10) Evaluating the accuracy of projected catch estimates from sequential population analysis and trawl survey abundance estimates; 11) Bootstrap estimates of ADAPT parameters, their projection in risk analysis and their retrospective patterns; 12) Analytical estimates of reliability for the projected yield from commercial fisheries; 13) Risk evaluation of the 10% harvest rate procedure for capelin in NAFO Division 3L; 14) Using jackknife and Monte Carlo simulation techniques to evaluate forecast models for Atlantic salmon; 15) Monte Carlo evaluation of risks for biological reference points used in New Zealand fishery assessments; 16) A comparison of event free risk analysis to Ricker spawner-recruit simulation: an example with Atlantic menhaden; 17) Choosing a management strategy for stock rebuilding when control is uncertain; 18) Risks and uncertainties in the management of a single-cohort squid fishery: the Falkland Islands Illex fishery as an example; 19) Risks of over- and under-fishing new resources; 20) Estimation of density-dependent natural mortality in British Columbia herring stocks through SSPA and its impact on sustainable harvesting strategies; 21) The comparative performance of production-model and ad hoc tuned VPA based feedback-control management procedures for the stock of Cape hake off the west coast of Africa; 22) A proposal for a threshold stock size and maximum fishing mortality rate; 23) Biological reference points for Canadian Atlantic gadoid stocks; 24) Stochastic locally-optimal harvesting; 25) ITQ based fisheries management; 26) Bioeconomic methods for determining TACs; 27) Management strategies: fixed or variable catch quotas; 28) Bioeconomic impacts of TAC adjustment strategies: a model applied to northern cod; 29) Experimental management programs for two rockfish stocks off British Columbia; 30)A brief overview of the experimental approach to reducing uncertainty in fisheries management; 31) Fisheries management organizations: a study of uncertainty.

Book Proceedings of the Regional Advisory Peer Review Meeting of the Assessment of Atlantic Cod Gadus Morhua of the Southern Gulf of St Lawrence NAFO Div 4T 4Vn Nov April to 2014

Download or read book Proceedings of the Regional Advisory Peer Review Meeting of the Assessment of Atlantic Cod Gadus Morhua of the Southern Gulf of St Lawrence NAFO Div 4T 4Vn Nov April to 2014 written by Marc Lanteigne and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A regional advisory process meeting was held March 12, 2015 in Moncton (NB) to conduct a science peer review of the assessment of stock status of Atlantic cod (Gadus morhua) of the southern Gulf of St. Lawrence (NAFO Div. 4T-4Vn (Nov. - April)) to 2014. The science review was conducted in response to a request for advice from DFO Fisheries and Aquaculture Management (FAM) for a Total Allowable Catch (TAC) decision for May 2015 to May 2019. Participants at the science review included science staff and resource management of DFO Gulf Region, from DFO Maritimes Region, and the fishing industry. The terms of reference for the meeting were addressed. The products of the meeting include a science advisory report and a supporting research document. This proceeding report summarizes the major points of discussion, conclusions, and recommendations from the science peer review meeting.