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Отчет о промысле: Dissostichus eleginoides о-в Херд (Участок 58.5.2)
1998 2000 2002 2004 2006 10 0 20 0 30 0 40 0 Year C P U E Рис. 9: Оценочный ряд CPUE ... Year C P U E Рис. 10: Оценочный ряд CPUE по GLM-модели для тралового участка С (f3) (кружки ... 58.5.2 Year N o. R ec ru its (m il) 0 5 10 15 1985 1990 1995 2000 2005 year values 0 5 10 ... 15 2-year running average Рис. 12: Сравнение рядов пополнения в возрасте 1 за ретроспективный ...
Document : Site Section: Publications
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Modelling krill recruitment
other parameters consistent with the observed proportional recruitment parameters. A procedure is given ... for generating families of recruitment functions which are consistent with the statistical uncertainty ... method includes the calculation of natural mortality and other parameters consistent with the observed ... which are consistent with the statistical uncertainty in the observed recruitment parameters. Resume ... size over the range of interest, the recruitment is a random variable with constant mean and variance ... , that is the recruitments over a series of years are independent, identically distributed random ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 49–54 : Автор(ы): W.K. de la Mare
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Antarctic krill – Proposal of studies
correlated with hydrographic and meteorological features according to years and seasons, etc. 5 5 ... possible comme.rcial fishing are still in the early stage of the progress. The present objects of study ... interaction with other living organisms of the Antarctic ecosystem. Especially the quantitative aspecii of ... exploitation of the Antarctic krill has been operated for these several years (by fleets of Japan and ...
Document : Site Section: The Organisation
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Long term variability in the diet and reproductive performance of penguins at Bird Island, South Georgia
and were the main prey in 12 years, with Champsocephalus gunnari and Lepidonotothen larseni the most ... Abstract: Inter-annual variability in diet during crèche (December to February) over 22 years ... present in 89 % of samples and were the main prey (> 50 % by mass) in 10 years of the study. Antarctic ... patterns of gentoo penguin diet variability with those of macaroni penguins Eudyptes chrysolophus breeding ...
Meeting Document : WG-EMM-17/P02 : Автор(ы): C.M. Waluda, S.L. Hill, H.J. Peat and P.N. Trathan
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A RISK ASSESSMENT TO ADVISE ON STRATEGIES FOR SUBDIVIDING A PRECAUTIONARY CATCH LIMIT AMONG SMALL-SCALE MANAGEMENT UNITS DURING STAGE 1 OF THE STAGED DEVELOPMENT OF THE KRILL FISHERY IN SUBAREAS 48.1, 48.2, AND 48.3.
level. Relative to Fishing Options 2 and 3, fishery performance under Option 4 is also poor, with ... . (2008) to assess the risks and tradeoffs associated with various management strategies for subdividing ... selecting among Fishing Options 2, 3, and 4 are tradeoffs between the risks to predator populations and ... of Fishing Option 3 will also require substantive fishery operations in pelagic SSMUs, but, if krill ...
Meeting Document : WG-EMM-08/30 : Автор(ы): G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)
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UK: 48.3 Assessment Summary
-Jun, 0.33 years) Spawning_time (partial mortality 0.5), fishery · Period 3 (Jul-Nov, 0.42 years ... proportion of lines on which cetaceans are observed. Early catch doesn’t quite match with Hillary 2006 ... season (in year recaptures are deducted from the releases), and within 4 years · Recapture length between ... observation using a GLM with factors nationality, year, month, depth band, area and cetacean presence. The ...
Document : Site Section: Meetings
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Volume 9: CCAMLR. 1997. Statistical Bulletin, Vol. 9 (1987–1996). CCAMLR, Hobart, Australia.
-year 1 July to 30 June. Split-years are shown for instance as 1989/90. 1.5 Some tables describe ... : 61 3 6231 03"66 Facsimile: 61 3 62349965 E-mail: ccamlr@ccamlr.org Copies of this document are ... ) SECTION A MAPS AND STANDARD ABBREVIATIONS USED IN THE TABLES Figure 1 Figure 2 Figure 3 Table 1.1 ... Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 ...
Document : Site Section: Publications
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Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)
different classes (countries, types of vessel, fishing gear, months and years). Multiple regression is used ... Numbers: 3 2 10 10 Year Total Catch Catch Rate Prop. Mean SE Effort 1981 29464 0.249 2.083 0.765 ... gear, months and years). Multiple regression is used to solve the model and the resultant yearly ... effort for a number of years of fishing are used as additional information (Pope and Shepherd, 1985 ... fishing was at first carried out by means of bottom trawls, in recent years midwater trawls have been ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Автор(ы): Gasiukov, P.S.
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Estimating toothfish biomass in Subarea 48.3 using local depletions
means of estimating toothfish density at South Georgia. Over the four years 2000-2003, we found 25 areas ... . Applying a Leslie method we derived toothfish densities in these areas which were linearly correlated with ... the initial CPUE experienced by the fishing vessels. Using this correlation, combined with the average ... CPUE over the four years and multiplying by the total fishable area in Subarea 48.3 we arrived at an ...
Meeting Document : WG-FSA-SAM-04/18 : Автор(ы): Pearce, J., Agnew, D.
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Modelling growth of Antarctic krill: a new approach to describing the growth trajectory
from direct measurements of individual pre- and post-moult krill sampled from the wild with a model of ... temperature-dependent intermoult period. Using summer and early autumn data for juveniles and males sampled ...
Meeting Document : WG-EMM-05/27 : Автор(ы): S. Candy and S. Kawaguchi (Australia)
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