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1. Some aspects of the relation between Antarctic krill abundance and CPUE measures in the Japanese krill fishery

   reviewed briefly. Important aspects of the fishing operation are the constraints imposed by processing rate ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 109–125 : Auteur(s): Butterworth, D.S.

2. A balanced model of the food web of the Ross Sea, Antarctica

   hypothesis that depletion of Antarctic toothfish by fishing would change the diet of predators of toothfish ... (Weddell seals, orca, sperm whales) by large amounts throughout the Ross Sea, though the importance of ... fractions and other transfers of biomass between groups were adjusted simultaneously. It was found that ... model does not support the hypothesis that depletion of Antarctic toothfish by fishing would change the ... diet of predators of toothfish (Weddell seals, orca, sperm whales) by large amounts throughout the ... other parts of the ecosystem as well as the target species, both directly from by-catches, and ... indirectly by altering the species composition and inter-specific relationships within the ecosystem ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Auteur(s): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet

3. A simulation study of the method of deriving natural mortality rate using data for Champsocephalus gunnari in Subarea 48.3

   (determined by VPA) and fishing effort is described. The intersect of this regression must be equal to zero if ... the construction of a regression between the rate of annual fishing mortality (determined by VPA ... supuesto es menor que el valor "real". 1. INTRODUCTION In 1989, in the papers by Shlibanov (1989) and ... Sparre (1989) natural mortality rates for Patagonotothen guntheri estimated by different methods were ... Champsocephalus gunnari in Subarea 48.3. A value of 0.56 obtained by Frolkina and Dorovskikh (1989) differed from ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 69–83 : Auteur(s): Gasyukov, P.S. and R.S. Dorovskikh

4. Estimating unaccounted fishing mortality in the Ross Sea region and Amundsen Sea (CCAMLR Subareas 88.1 and 88.2) bottom longline fisheries targeting Antarctic toothfish

   . However, fish that are captured by fishing gear that is not subsequently retrieved are generally not ... of target and by-catch species, impacts to benthic habitats, the introduction of synthetic ... caused by lost fishing gear. Any longline gear that is baited and set, but not successfully retrieved ... that are captured by fishing gear that is not subsequently retrieved are generally not counted in ... Subarea 88.2 fisheries spatially and temporally, by gear type, vessel, depth and small-scale research ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 17–30 : Auteur(s): Webber, D.N. and S.J. Parker

5. Preliminary model of krill fishery behaviour in Subarea 48.1

   data over the period 1989 to 1992. The distribution of catches predicted by the model, which is ... fishery data over the period 1989 to 1992. The distribution of catches predicted by the model, which is ... between December and March, so there is considerable spatial and temporal overlap in krill usage by ... fishermen and predators (SC-CAMLR, 1992). Recently, this concern has been somewhat allayed by a study ... Preliminary Model of Krill Fishery Behaviour (l0 longitude by 0.5" latitude) and temporal blocks of 10-day ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Auteur(s): Agnew, D.J. and V.H. Marín

6. Variations in condition indices of mackerel icefish at South Georgia from 1972 to 1997

   affected by the reproductive cycle unless there is high krill availability during the months around the ... of local krill density. The index is likely to be little affected by the reproductive cycle unless ... by the Convention for the Conservation of Antarctic Marine Living Resources. An index of condition ... of C. gz~ni~nri derived by comparing measured mass to an estimated 'average' mass has been show11 ... followed by poor feeding conditions. Initially the stomach contents would decrease leading to a reduction ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 119–132 : Auteur(s): Everson, I. and K.-H. Kock

7. Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey

   catchability over the survey area and also because the biomass estimates thus obtained were characterised by ... because the biomass estimates thus obtained were characterised by high relative error. A standard method ... biomass for the entire survey area is calculated by adding the values for each layer. Yu.V. Kadilnikov ... - area and volume fished by the trawl over a standard hauling period; mq - mean catch per standard ... from formulas 3 to 7, the error in biomass assessment from trawl survey data is determined by ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Auteur(s): Kasatkina, S.M.

8. The use of predator-derived krill length-frequency distributions to calculate krill target strength

   only a 1% difference, illustrating the need for simultaneous length-frequency data. By integrating data ... simultaneous length-frequency data. By integrating data from land-based predators directly with automated on ... increased con- siderably by January, when the acoustic estimate is typically conducted. Thus, at the onset ... intensity of sound, at a given frequency, backscattered (reflected) by krill compared to the intensity of ... al., 1990). CCAMLR has adopted the TS-to-length relationship for krill proposed by Greene et al ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 155–163 : Auteur(s): Reid, K. and A.S. Brierley

9. A rationale for conservation areas within Antarctic waters

   . This has been supplemented by (limited) information on the distribution of major consumers including ... supplemented by (limited) information on the distribution of major consumers including baleen whales, seals ... Antarctic ecosystems proposed by the SCAR Sub-Committee on Conservation (1976). Under the Convention for ... management by open and closed areas (Article IX 2 (g). So far only one area has been closed to fishing ... ; only that exchanges between them by migration be low in relation to productivity (growth and survival ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Auteur(s): Chittleborough, R.G.

10. Growth and age/length structure of populations of Notothenia (Lepidonotothen) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean

    decreases by a maximum of 1 cm during the last years of life. Maximum annual weight increments of 100 to 120 ... paper. It was found that during the first years of life the linear growth rate is 3 to 5 cm per year. It ... years of life the linear growth rate is 3 to 5 cm per year. It decreases by a maximum of 1 cm during ... by Shust and Pinskaya (1978), while a similar study of Indian Ocean sub-species has been carried out ... by Duhamel and Ozouf-Costaz (Duhamel, 1981; Duhamel, Ozouf-Costaz, 1985). This paper results from ... by research vessels from the AzCherNIRO Institute and Yugrybpromrazvedka (Southern Fishery Survey ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Auteur(s): Zaitsev, A.K.

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