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1. INDICATIVE ESTIMATES OF BIOMASS AND YIELD OF WHITSON’S GRENADIER (M. WHITSONI) ON THE CONTINENTAL SLOPE OF THE ROSS SEA IN SUBAREAS 88.1 AND 88.2

   being equal to 16% of the catch limit of Dissostichusspp. in these subareas. The 16% was based on the ... ratio of the by-catch limit for macrourids to the catch limit for Dissostichus spp. in Division 58.5.2 ... been based on the extrapolation of catch rates from a trawl survey of M. carinatus on Banzare Bank. Two ... bottom trawl surveys (IPY_CAML and BioRoss) have recently been carried out by New Zealand on parts of the ...

   Meeting Document : WG-FSA-08/32 : Автор(ы): S.M. Hanchet, D. Fu and A. Dunn (New Zealand)

2. Definition of the problem of estimating fish abundance over an area from acoustic line transect measurements of density

   Abstract:  The problem of acoustic abundance estimation is briefly reviewed. Under proper ... particular problem of estimating fish abundance over an area from line-transect measurements of fish density ... is defined. Related problems of estimating the variance of the abundance estimate and of mapping the ... spatial distribution are also defined. A partial list of candidate methods for solving the several ...

   Meeting Document : WG-KRILL-91/08 : Автор(ы): K.G. Foote and G. Stefánsson (Norway)

3. Testing the performance of a recompiled version of CMIX to decompose length-density distributions of Patagonian toothfish (Dissostichus eleginoides)

   Abstract:  A version of the mixture fitting program CMIX was recompiled to enable it to be run ... within the DOS emulator of recent versions of the Microsoft Windows operating system. The performance of ... the recompiled version was compared with that of the original version. The recompiled version of CMIX ... differences in the minimisation routines of the recompiled version. We conclude that the small differences ...

   Meeting Document : WG-FSA-04/65 : Автор(ы): T.D. Lamb, W.K. de la Mare, A.J. Constable and C.R. Davies (Australia)

4. On necessity of longline fishery and research of Antarctic toothfish in all SSRUs of Subareas and Divisions 88.1, 88.2, 58.4.1, 58.4.2

   Abstract:  The analysis of catch size composition, statistical data on catches and distribution of ... Antarctic tooth-fish, and tagging data showed that the existing system of fishing subarea partition into ... SSRUs, open and closed for fishery, resulted in a lack of overall picture of population structure state ... of toothfish migrations by tagging results. The mentioned system shortcomings require its revision ...

   Meeting Document : WG-FSA-10/36 : Автор(ы): K.V. Shust, A.F. Petrov, V.A. Tatarnikov and I.G. Istomin (Russia)

5. Comparison of long-term trends in abundance, recruitment and reproductive success of five populations of Pygoscelis penguins in the South Shetland Islands, Antarctica

   Abstract:  Responses of predator populations to environmental variability in the Antarctic have ... predator life-history strategies. Five populations of Pygoscelis penguins from King George Island and ... Livingston Island, South Shetland Islands, Antarctica, were examined to compare up to 25 years of data on the ... responses of sympatric congeners to recent changes in their Antarctic ecosystem. We used simple linear ...

   Meeting Document : WG-EMM-06/21 : Автор(ы): J.T. Hinke (USA), K. Salwicka (Poland), S.G. Trivelpiece, G.M. Watters and W.Z. Trivelpiece (USA)

6. Estimation of krill biomass from an acoustic survey carried out in 1986, during a study of predator–prey interactions around the western end of South Georgia

   Abstract:  An acoustic survey, designed to study the distribution of shore-breeding, marine ... predators and their pelagic prey, was carried out in 1986 around the western end of South Georgia. This ... paper describes how this acoustic data has been used to estimate krill biomass of part of the original ... survey area as part of an interannual study. The radiating transect design gave increased sampling ...

   Meeting Document : WG-EMM-99/17 : Автор(ы): C. Goss and S. Grant (United Kingdom)

7. Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2015 - Part B: Description of available spatial data

   justification for the development of a marine protected area (MPA) in the Weddell Sea planning area. In ... documents (Part A-C). SC-CAMLR-XXXIV/BG/15 (Part A) sets out the general context of the establishment of ... the means and the results of the scientific analyses and the development of objectives and priority ... areas for a Weddell Sea MPA. Here, the delegation of Germany intends to update the Scientific Committee ...

   Meeting Document : SC-CAMLR-XXXIV/BG/16 : Автор(ы): Delegation of Germany

8. The brief review of the AtlantNIRO’s investigations of living marine resources: whales, krill and fish, in the Atlantic sector of the Antarctic

   Abstract:  The USSR has fished in the Atlantic Sector of the Antarctic for three living marine ... were collected a big set of statistical and biological data on embryos growth rate of sperm whales ... , pigmy blue whales, southern baleen whales, physiological structure of the females share in the ... aggregations of various whale species, migrations etc. which is widely used for correct stocks evaluation and ...

   Meeting Document : WG-EMM-04/30 : Автор(ы): F. Litvinov, D. Tormosov, Zh. Frolkina (Russia)

9. Results of scientific observation in Antarctic krill fishery in 2010/11: II. analysis of variability of krill size and fish by-catch

   Abstract:  We examined spatio-temporal variability of krill body length and number of bycatch fish ... as variables of interest based on the scientific observer data for the 2010/2011 fishing season. Both ... krill length and number of bycatch fish were analyzed by using a hierarchical Bayesian model composed of ... observation error. The parameters of the model were estimated by the Markov chain Monte Carlo (MCMC) method in ...

   Meeting Document : WG-EMM-12/67 : Автор(ы): T. Okuda and M. Kiyota (Japan)

10. The Bendiker project: barcoding of the benthos by-catch from the fisheries survey of the French EEZ of Kerguelen

    Abstract:  We present here the workflow of a large scale barcoding project of the benthic fauna of ... the French Exclusive Economic Zone of the Kerguelen archipelago. This project is part of a larger ... highlight the structuration of the benthic communities and ecotypes spatial distribution. It will provide ... assessments and advice for the managers of the Marine Reserve. The barcoding project uses two complementary ...

    Meeting Document : WG-EMM-2019/53 : Автор(ы): A. Dettai, N. Ameziane, J. Blettery, G. Duhamel, M. Eléaume, M. Hautecœur, M. Norest, E. Sanson and A. Martin

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