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1. Catch-at-age analysis applied to new fisheries: the case of Dissostichus eleginoides

   resource by coarse methods. The main aim of such surveys is to monitor fishing operations in order to ... a certain extent, limited by the complex fishing strategies of the operators and by the movements of ... possible to estimate the standing stock and potential yield of a resource by coarse methods. The main aim ... used in the statistical sampling theory. These procedures are, to a certain extent, limited by the ... complex fishing strategies of the operators and by the movements of fish stocks, which seriously affect ... stock of a resource and its potential yield utilising coarse methods similar to those proposed by ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 3–9 : Автор(ы): Zuleta, A.V. and C.A. Moreno

2. Mitigation of seabird captures during hauling in CCAMLR longline fisheries

   hauling in CCAMLR longline fisheries. Haul captures were first recognised by CCAMLR as a problem as early ... exclusion devices (BEDs) placed around the hauling bay. Data collected by scientific observers since 2003 ... these two key functional characteristics into the specification of a BED to be deployed by longline ... captures were first recognised by CCAMLR as a problem as early as 1994/95 when steps were taken to reduce ... hauling bay. Data collected by scientific observers since 2003 suggest that there are two key aspects of ... into the specification of a BED to be deployed by longline vessels to reduce seabird captures during ... , dur- ing line setting has reduced the total number of dead seabirds in by-catch from over 5 000 in ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 155–162 : Автор(ы): Reid, E., B. Sullivan and J. Clark

3. Long-term trends in the foraging patterns of female Antarctic fur seals at South Georgia

   Georgia Abstract / Description:  The number of feeding trips to sea made by female Antarctic fur seals ... ) the number of feeding trips made by an individual’'s mother during lactation. This analysis ... showed that between 1962 and 1981 the mean number of feeding trips made by female fur seals varied ... . Bengtson (USA) Abstract The number of feeding trips to sea made by female Antarctic fur seals during ... number of feeding trips made by an individual's mother during lactation. This analysis showed that ... between 1962 and 1981 the mean number of feeding trips made by female fur seals varied markedly. From ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 441-443 : Автор(ы): Bengtson, J.L.

4. Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)

   conducted by Soviet scientists in the area from 1974 to 1988 are summarized in this paper. The most ... important survey data and biomass assessments have been tabulated and illustrated by various survey maps. It ... biomass in the South Georgia area are extremely significant. Biomass may differ by as much as eight times ... differences in krill biomass are undoubtedly associated with the volume of krill brought here by waters of the ... by Soviet scientists in the area from 1974 to 1988 are summarized in this paper. The most important ... survey data and biomass assessments have been tabulated and illustrated by various survey maps. It was ... krill biomass in the South Georgia area are extremely significant. Biomass may differ by as much as ... here by waters of the Scotia Sea Secondary Front. More extensive studies incorporating trawl and ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Автор(ы): Latogursky, V.I., R.R. Makarov and L.G. Maklygin

5. Seal mitigation measures on trawl vessels fishing for krill in CCAMLR Subarea 48.3

   (WG-EMM) in Siena, Italy, the UK reported on the by-catch of fur seals (Arctocephalus gazella) in the ... methods employed for consideration by the ad hoc Working Group on Incidental Mortality Arising from ... implemented by Japanese vessels during the 2003 krill fishing season around South Georgia (Japan Deep Sea ... Working Group on Ecosystem Monitoring and Management (WG-EMM) in Siena, Italy, the UK reported on the by ... requested that the UK provide further details of the methods employed for consideration by the ad hoc ... seal entanglements, are similar to the two systems implemented by Japanese vessels during the 2003 ... Management (WG-EMM) in Siena, Italy, the UK reported on the by-catch of fur seals (Arctocephalus gazella ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 195–205 : Автор(ы): Hooper, J., J.M. Clark, C. Charman and D. Agnew

6. Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (Subarea 48.3), Antarctica, during austral winters from 2002 to 2008

   / Description:  Species composition and abundance of myctophid fish were analysed using the fish by-catch ... samples collected by scientific observers on board Japanese commercial krill fishing vessels in the area ... 10 myctophid species were identified in the by-catch samples, among which Krefftichthys anderssoni ... scientific data on fish by-catch. Japan ini- tiated on-board scientific observer activities in the 1989/90 ... krill trawl fishery. As pointed out by Collins et al. (2008), the eco- logical role of myctophid fish ... and abundance of myctophid fish were analysed using the fish by-catch samples collected by scientific ... identified in the by-catch samples, among which Krefftichthys anderssoni, Gymnoscopelus nicholsi and ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 155–163 : Автор(ы): Iwami, T., M. Naganobu, K. Taki and M. Kiyota

7. The use of patent databases to predict trends in the krill fishery

   currently informed by data on annual catches and by CCAMLR’s annual notification procedure. There has been ... krill fishery. The Scientific Committee has recommended that the patent database be maintained by the ... soon increase to unprecedented levels (Schiermeier, 2010a). This concern has been prompted by ... Members participating in the fishery. Trends in the krill fishery are currently informed by data on ... annual catches and by CCAMLR’s annual notification procedure. There has been considerable discussion ... . The Scientific Committee has recommended that the patent database be maintained by the Secretariat so ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 135–144 : Автор(ы): Foster, J., S. Nicol and S. Kawaguchi

8. Quantifying movement behaviour of vessels in the Antarctic krill fishery

   / Description:  Ten years of recent fine-scale haul-by-haul krill data were used to characterise the behaviour ... operations by Japanese fishing vessels. There were differences between statistical areas with longer ... fishery to assist in interpreting the annual fishing patterns, which can best be collected by scientific ... -scale haul-by-haul krill data were used to characterise the behaviour of the krill fishery. Analysis of ... decreased as the catch level increased; this pattern was most obvious for operations by Japanese fishing ... interpreting the annual fishing patterns, which can best be collected by scientific observers. Résumé Dix ... been managed by CCAMLR since the 1980s (Everson, 2000). Although precau- tionary catch limits for the ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Автор(ы): Kawaguchi, S. and S.G. Candy

9. Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January-February 1987*

   known breeding localities of sheathbills and skuas by threefold, chinstrap penguins by twofold, and Cape ... petrels and shags by 50%. Our minimum estimate of 1 620 000 breeding chinstrap penguins, the most abundant ... known breeding localities of sheathbills and skuas by threefold, chinstrap penguins by twofold, and ... Cape petrels and shags by 50%. Our minimum estimate of 1 620 000 breeding Chinstrap penguins, the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 449-451 : Автор(ы): Shuford, W.D. and L.B. Spear

10. Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3

    headings. Assessment of resource status is provided by the CPUE ‘Composite Index’ proposed by the Workshop ... . Thereafter TACs may increase by C r % per annum. However, this increase may be suspended or reversed in any ... by others for alternative forms and parameter values (or their probable ranges) for the krill ... provided by the CPUE "Composite Index" proposed by the Workshop on the Krill CPUE Simulation Study ... level (CPUEref) calculated as the average CPUE over that time. Thereafter T ACs may increase by cr ... procedures should be made in a similar fashion to that set out in the paper. Suggestions by others for ... regulatory mechanism suggested is a T AC (Total Allowable Catch), whose size is determined by an assessment ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Автор(ы): Butterworth, D.S.

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