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Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3
recent years. Projections indicate that a constant catch of 2,420 tonnes in the 2020 and 2021 seasons ... responsibility for releasing documents: United Kingdom ...
Meeting Document : WG-FSA-2019/28 : Автор(ы): T. Earl
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DEVELOPING OPTIONS TO BUILD CAPACITY IN SCIENCE TO SUPPORT SC-CAMLR
developed for sustainably increasing participation in the work of SC‐CAMLR working groups and developing an ... Abstract: In 2008, the CCAMLR Performance Review recommended that capacity in delivering ... scientific advice from the Scientific Committee (SC‐CAMLR) needed to be improved through (i) an increase in ... these issues by the SC‐CAMLR in recent years. Given the complexity of the issues, it is proposed that ...
Meeting Document : SC-CAMLR-XXVIII/12 : Автор(ы): Delegations of Australia, the United Kingdom and N
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Evidence of two stocks of Champsocephalus gunnari in the South Georgia region, CCAMLR fishing Area 48.3
CCAMLR statistical sub-area. There is an apparent growth of around 0.76% SL d-1 (0.27mm SL d-1) for ... Abstract: In 1991, the 0 age-class of C. gunnari were sampled at Shag Rocks on 18 January, off ... Possession Bay, South Georgia during 19-20 January and off much of the north-east coast of South Georgia ...
Meeting Document : WG-FSA-94/16 : Автор(ы): A.W. North (United Kingdom)
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Demographic studies of Antarctic krill Euphausia superba Dana in the Cooperation and Cosmonaut Seas (Indian sector of the Southern Ocean)
years in the Cooperation Sea. Assuming growth for only 180 days per year, growth rates ranged from 0.120 ... researchers in the Prydz Bay region for 1981-1985. In mid summer, E.superba of age 2+ to 4+ were predominant ... years of life. Based on long-term observations, the relationship between E.superba age composition and ... mortality rates. The duration of the life cycle of E.superba exceeded 5 years in the Cosmonaut Sea and 6 ...
Meeting Document : WG-Krill-94/16 : Автор(ы): E.A. Pakhomov (Ukraine)
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Stock assessment of D. eleginoides in Subarea 48.3 using dynamic production models
Schaefer and Fox production functions) were used: total yield for a series of years and abundance index ... Abstract: Dynamic production models (DPM) have been proposed for D. eleginoides stock assessment ... mortality, age selectivity, recruitment estimates, mean weight at age) In the calculations with DPM (with ... describing interyear biomass dynamics (standardized catch per unit effort for 1986- 2001) and fishing effort ...
Meeting Document : WG-FSA-02/78 : Автор(ы): P.S. Gasiukov and R.S. Dorovskich (Russia)
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Slow recovery of previously depleted demersal fish at the South Shetland Islands, 1983–2010
during preceding years. Modal age changed from 2-3 to 6-7 yr. Length data of G. gibberifrons, available ... Shetland fisheries as an example, current management rules for Southern Ocean fisheries, deemed to be ... declined from 1983 to 1991, and an increase in mean size during 1983-84 is consistent with weak cohorts ... an ocean profoundly altered by numerous stock depletions and rapid climate change. Author(s): E.R ...
Meeting Document : WG-FSA-12/P01 : Автор(ы): E.R. Marschoff, E.R. Barrera-Oro, N.S. Alescio and D.G. Ainley
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PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH, CHAMPSOCEPHALUS GUNNARI, IN THE VICINITY OF HEARD ISLAND AND MCDONALD ISLANDS (DIVISION 58.5.2), BASED ON A SURVEY IN APRIL 2009, USING THE GENERALISED YIELD MODEL
58.5.2 in the vicinity of Heard Island in April 2009 to provide the information for an assessment of ... yield for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. The strong ... year class detected in the last two years’ surveys is now fully recruited as the 3+ cohort, and ...
Meeting Document : WG-FSA-09/33 : Автор(ы): D.C. Welsford (Australia)
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Update of the ICESCAPE software routines
Abstract: Updated ICESCAPE routines are submitted and a short review of the software is presented ... . Several recent studies indicate the usefulness of ICESCAPE for standardising Adélie penguin population ... possibility of, for the first time, comparing Adélie penguin population counts across space and time for all ... historically published population estimates. Recently added functionality is described, along with several ...
Meeting Document : WG-EMM-12/14
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Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Bird Island, South Georgia, during the 2003 winter and 2003/04 breeding season
summer (27%), they caused the majority of winter entanglements (71%). For the second year running no ... made in 1989. Severe injuries accounted for only a single entanglement during the summer. As in ... previous years, most individuals observed entangled in debris were juveniles (79% of winter and 55% of ... summer observations). Of the entanglements where the animal could be sexed, males made up the majority in ...
Meeting Document : SC-CAMLR-XXIII/BG/14 : Автор(ы): Delegation of the United Kingdom
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The principal results of YugNIRO complex studies in the Indian sector of the Antarctic
Abstract: In 1997 it was 30 years from the moment of launching YugNIRO fisheries studies in the ... an important place. Secondly, development of scientific grounds for the rational fisheries was their ...
Meeting Document : WG-EMM-98/12 : Автор(ы): V.I. Bondarenko, V.A. Bibik, V.V. Gerasimchook, E.P. Goubanov, A.V. Romanov and B.G. Trotsenko (Ukraine)
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