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1. Choosing distance between acoustic survey tacks

   error in the biomass estimate, and the variation coefficient of the concentration density values. It is ... recommended to use the suggested criterion in real hydroacoustic surveys. Author(s):  Delegation of the USSR ... tacks is reasonable to be selected based on the typical size of the surveyed region, allowable relative ... Abstract:  The mathematical model was used to shown that the distance between acoustic survey ...

   Meeting Document : SC-CAMLR-V/BG/24 : Author(s): Delegation of the USSR

2. DRAFT SOFTWARE USER GUIDE FOR: ICESCAPE: INTEGRATING COUNT EFFORT BY SEASONALLY CORRECTING ANIMAL POPULATION ESTIMATES

   (2004) for Antarctic land-breeding predators. The software, which was developed as a suite of routines ... in the R language for statistical computing (R Development Core Team 2008), aims to adjust raw count ... accessing breeding sites often lead to counts of land-breeding predators being taken at suboptimal times in ... Abstract:  The ICESCAPE Software Users Guide (Appendix 1) describes a parametric bootstrap ...

   Meeting Document : WG-SAM-09/16 : Author(s): J. McKinlay, C. Southwell and R. Trebilco (Australia)

3. Method of age determination for Antarctic toothfish (Dissostichus mawsoni)

   .  All in all 6009 specimens of toothfish were aged using the same above described method. Otoliths were ... Abstract:  This work is based on material from Antarctic toothfish, collected in the Ross Sea from ... widely applicable "the break and burn method" was used in the present work (Chilton, Beamish ... December 2004 to March 2005 on the longliner “Volna”.  Age was determined for 364 individuals. Currently ...

   Meeting Document : WG-SAM-12/18 : Author(s): E.N. Kyznetsova, A.F. Petrov and V.A. Bizikov (Russia)

4. By-catch observation during krill fishing cruise (48.1, 48.2 Statistical Subareas, 2011)

   catches and 31.3% of total catches. Fish by-catches were usual in the sector 48.1 (89.1% of cases); the ... most of by-caught fishes belonged to families Nototheniidae (NOX) (66.3%). Fish by-catches in the ... sector 48.2 were recorded in 50% examined catches; the most frequent were fishes of families Myctophidae ... Abstract:  359 Antarctic krill catches were analysed for by-catch, it took 48.5% of observed ...

   Meeting Document : WG-FSA-11/41 : Author(s): K. Vyshniakova (Ukraine)

5. Synopsis of CEMP and non-CEMP predator parameters from Admiralty Bay and Cape Shirreff, South Shetland Islands, Antarctica: their relationships to krill abundance and ice cover, 1978–2003

   . Results of the analyses are presented in a series of 6 Tables, following the outline of a Draft paper by ... , South Shetland Islands, Antarctica were analysed to assess the characteristics of the individual ... K.Reid for similar analyses at South Georgia. The tabular data include: 1. Table 1. A list of the penguin ... performance indices collected at the two sites 2. Table 2. Data on annual variability in krill biomass density ...

   Meeting Document : WG-EMM-03/61 : Author(s): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)

6. Spatially extensive standardized surveys reveal widespread, multi-decadal increase in East Antarctic Adélie penguin populations

   Abstract:  This paper provides some of the detail to standardisation examples that are outlined in ... the more general Working Group paper titled ‘The importance of standardising and validating new ... methods for CEMP to maintain the robustness of long-term time series’. We recommend reading the general ... (France) Title:  Spatially extensive standardized surveys reveal widespread, multi-decadal increase in ...

   Meeting Document : WG-EMM-15/P04 : Author(s): C. Southwell, L. Emmerson, J. McKinlay, K. Newbery (Australia), A. Takahashi, A. Kato (Japan), C. Barbraud, K. Delord and H. Weimerskirch (France)

7. Depletion-based stock reduction analysis: a catch-based method for determining sustainable yields for data-poor fish stocks

   for data-poor fisheries in cases where approximate catches are known from the beginning of ... specified based on general fishery knowledge of the relative location of maximum productivity and the ... relationship of MSY fishing rate to the natural mortality rate. This leaves unfished biomass as the only ... unknown parameter, which can be estimated given a designated relative depletion level near the end of the ...

   Meeting Document : WG-SAM-11/P2 : Author(s): E.J. Dick and A.D. McCall

8. Sexing fledglings and yearlings of magellanic penguins by discriminant analysis of morphometric measurements.

   Abstract:  Discriminant analysis was used to identify the sexes of fledglings and yearlings in the ... Magellanic Penguin (Spheniscus magellanicus). Eleven morphometric measurements were recorded in a sample of ... , followed by length of the middle toe and bill length. Yearling, besides being distinguishable by plumage ... 102 fledglings and 140 yearlings from the breeding stock at Punta Clara, Chubut, Argentina. Total ...

   Meeting Document : WG-CEMP-90/42 : Author(s): J.A. Scolaro (Argentina)

9. Saga Sea krill harvesting and production

   friendly continuous trawling system, named Aker Eco Harvesting System. The system is described in the paper ... and is based on a conventional trawl with a connected rubber hose to the cod end of the trawl. The ... June 2006. The last trip started in September. The vessel carries an UK (MRAG) international scientific ... observer onboard. There is an agreement between the Aker Seafood Antarctic and The Institute of Marine ...

   Meeting Document : WG-FSA-06/20 : Author(s): T. Williksen (Norway)

10. Toothfish, Dissostichus eleginoides, at South Georgia

    longliner in January 1990 indicates that the fish are sexually mature and, at the time of sampling, are ... , paragraph 106). Histological examination of the gonads of a small sample of fish taken from a commercial ... Paper Title:  Toothfish, Dissostichus eleginoides, at South Georgia Abstract / Description:  The ... Dissostichus eleginoides fishery at South Georgia has expanded greatly in recent years. It has been claimed ... examination of the gonads of a small sample of fish taken from a commerciallongliner in January 1990 ... longline fishery was justified (CCAMLR-VIII, paragraph 106). We know of no fishery anywhere in the World ... in the vicinity of Shag Rocks. The fish were measured, weighed and sex and maturity stage determined ... of gonads, samples were frozen for histological examination in the UK. Otoliths and scale samples ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 255–261 : Author(s): Everson, I. and S. Campbell

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