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Model diagnostics for the Antarctic krill assessment for Subarea 48.1
integrated model. The purpose of this note is to use some of these methods to explore aspects of the ... ; configuration of the krill model was presented to EMM in 2015 (Kinzey et al. 2015a) along with seven alternative ... configurations based on different data weightings. These alternative configurations were to evaluate the ... influence of different data sources on the model estimates. The work described here augments the previous ...
Meeting Document : WG-FSA-15/60 : Автор(ы): D. Kinzey, G.M. Watters and C.S. Reiss (USA)
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Some specific features of the USSR krill fishery and possibilities of applying fishery statistics to studies of krill biology and stocks
Paper Title: Some specific features of the USSR krill fishery and possibilities of applying ... the USSR krill fishery such as the location of exploited fishing areas and the seasonal regime of ... their exploitation are considered. Using data obtained by the scouting vessel Globus engaged in regular ... krill fishery, it is shown that the catch-per-haul variables are associated with the fishing regime of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 237–252 : Автор(ы): Dolzhenkov, V.N., T.G. Lubimova, R.R. Makarov, S.S. Parfenovich and V.A. Spiridonov
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Strengthening the Ross Sea Research and Monitoring Plan to deliver effective, measurable, and robust management
Abstract: The intersessional process to develop a Ross Sea Region Marine Protected Area (RSRMPA ... ) has been extremely fruitful, and ASOC appreciates the work of the conveners and participants in ... drafting the plan. ASOC supports the implementation of the RMP, but recognizes it is a living document that ... will be refined over time. Thus, ASOC recommends that the importance of developing indicators and ...
Meeting Document : SC-CAMLR-XXXVI/BG/30 : Автор(ы): Submitted by ASOC
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The vision for a Southern Ocean Observing System
Abstract: The Southern Ocean is fundamentally important to the Earth system, influencing global ... climate, biogeochemical and ecological cycles. Limited observations suggest the Southern Ocean is changing ... , yet chronic under-sampling makes the causes and consequences of such changes difficult to assess, and ... limits the effectiveness of any response. A Southern Ocean Observing System (SOOS) is thus being created ...
Meeting Document : WG-EMM-18/P10 : Автор(ы): M.P. Meredith, O. Schofield, L. Newman, E. Urban and M. Sparrow
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Age and growth of Scotia Sea icefish Chaenocephalus aceratus (Lönnberg, 1906), from the South Shetland Islands
around the South Shetland Islands in the austral summer 2002 (January-February). Fish were caught by ... observed in other recent surveys within the same area, C. aceratus represented one of the predominant ... species. Overall, 357 specimens ranging from 13 and 67 cm (TL) were selected for the present study. Ages ... were estimated by counting annuli present in the sagittal otoliths, exposed by grinding and polishing ...
Meeting Document : WG-FSA-02/77 : Автор(ы): M. La Mesa, J. Ashford, E. Larson and M. Vacchi
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Genetic variation among populations of the Antarctic toothfish: evolutionary insights and implications for conservation
with over 70% of the world’s fish stocks being fully exploited and in many cases overexploited. On top ... of this, the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) has ... granted commercial fishing permits in the most remote marine environment on earth, the high latitude ... Southern Ocean. The primary target of these new commercial fishing ventures is the large pelagic ...
Meeting Document : WG-FSA-01/69 : Автор(ы): R.W. Parker, K.N. Paige and A.L. DeVries (USA)
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Comparison of age- and length-based harvest control rules for the South Georgia icefish (Champsocephalus gunnari) fishery
age vector for the population. An age-based harvest control rule was then applied using the operating ... model dynamics and assuming perfect knowledge of the resource (initial numbers at age, maturity and ... weight at age). The initial numbers at age was also converted to numbers at length, which was used to ... initialise the length based harvest control rule, again assuming perfect knowledge of the resource. Total ...
Meeting Document : WG-SAM-10/12 : Автор(ы): C.T.T. Edwards, R.M. Hillary, R.E. Mitchell and D.J. Agnew (United Kingdom)
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Erratum and Addendum - Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects – CCAMLR Science, 11: 59–80 (2004)
models, the Tweedie distribution, random vessel effects and random stratum-by-year effects – CCAMLR ... Erratum For the GLMM the ‘effective degrees of ... freedom’, r, was incorrectly specified as 2 2 1 ˆ ˆ iiu r q u σ = - å . The correct formula is 22 1 ... ˆ ˆ iiu r u σ = å (Schall, 1991). The results in Candy (2004) were not affected by this ... notational error since the S-plus® (Insightful Company, USA) function ‘reglm’ (www.statsci. org/s/reglm.html ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 221–222 : Автор(ы): Candy, S.G
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Research plan for the exploratory longline fishery for Dissostichus spp. in 2012/13 in Division 58.4.3a (this is a revision of WG-SAM-12/14)
according to CCAMLR decision rules, it is suggested to continue the research program for the next three ... resubmission. The present research plan proposes to continue the mark-recapture experiment and to collect ... detailed catch, effort and biological data with a nearly same survey design as in the 2012. It will include ... a total of 28 research hauls. The objective of the experiment is to better understand the ...
Meeting Document : WG-FSA-12/29 : Автор(ы): A. Rélot-Stirnemann (France)
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A proposal for a research plan for the exploratory longline fishery for Dissostichus spp. in 2013/14 in Division 58.4.3a
to participate in this exploratory fishery over the next three years in order to achieve a robust ... paper aims to present a research plan for 2013/2014 that takes into account the remarks made during the ... WG-FSA 2012 and to progress on modeling tools in order to improve the estimation of current biomass ... . An update of the assessment of Dissostichus eleginoides using a CASAL model and a simple Petersen ...
Meeting Document : WG-FSA-13/04 : Автор(ы): A. Rélot-Stirnemann - Submitted on behalf of France
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