Search results
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CCAMLR-XXV
Provisional Agenda for the Twenty-fifth Meeting of the Commission for the Conservation of Antarctic Marine ... of the Commission for the Conservation of Antarctic Marine Living Resources CCAMLR-XXV/03 Examination of the audited ... of aggregated fine-scale catch and effort data Secretariat CCAMLR-XXV/32 Proposal for revising Conservation ... in the Convention Area – draft conservation measure for the conservation of sharks catches associated with fisheries ...
Meeting
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Conservation of Antarctic pack-ice seals with increasing krill fishing and environmental change
Abstract: The management of Antarctic krill and conservation of its predators requires ... a management based on specific conservation objectives for pack-ice seals. Author(s): J. Forcada, P.N. Trathan ... . Southwell (Australia) Title: Conservation of Antarctic pack-ice seals with increasing krill fishing ... The management of Antarctic krill and conservation of its predators requires understanding about ...
Meeting Document : WS-MPA-11/24 : Author(s): J. Forcada, P.N. Trathan (UK), P.L. Boveng (USA), I.L. Boyd (UK), D.P. Costa (USA), M. Fedak (UK), T.L. Rogers and C.J. Southwell (Australia)
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Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys
in effect (Conservation Measure 73/XVII; see CCAMLR, 1999). Six scientific trawl surveys have been ... for most hauls during the 1985 survey were very small. Subsequent to this, mean standardised yield per ... all surveys, a comparison of length compositions would not be meaningful and is not presented here ... of recovery in the South Orkney Islands, although stock sizes are now likely to fluctuate around a mean ... Paper Title: Changes in biomass of eight species of finfish around the South Orkney Islands ... Germany in 1985, Spain in 1991 and the USA in 1999. From these surveys, estimates of total stock biomass ... were computed for the eight species of finfish which were most abundant in catches. Biomass levels and ... /90. The biomass of several species of finfish has been monitored through scientific bottom trawl ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 53–74 : Author(s): Jones, C.D., K.-H. Kock and E. Balguerías
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Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR in 1978/79, 1981/82 and 1986/87
experiment is not available. Hauls of three hours or more in the second experiment resulted in the mean ... total catches of 0.6 to 1.0 tonnes. Mean catch rate for C. gunnari was 0.75 tonnes/hf. In the Spanish ... , several hauls over 1.5 tonnes per tow were also noted (Table 1.1 of the Appendix). Mean catch rates ... selectivity experiments resemble those of the commercial fishery. The mean CPUE range observed from 1984 ... Paper Title: Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR ... in 1978/79, 1981/82 and 1986/87 Abstract / Description: Trawl selectivity for several species of ... selectivity experiments in Statistical Area 48 in 1978/79, 1981/82 and 1986/87 seasons. These data comprise ... different characteristics of experimental codends, length frequency distribution of stocks sampled, catch ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 163–196 : Author(s): Slosarczyk, W., E. Balguerias, K. Shust and S. Iglesias
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The Antarctic toothfish Dissostichus mawsoni (Nototeniidae) nutrition in the Ross Sea during the fishing season 2011/12
Abstract: During fishing trip of F/V «Jung Woo 3» (Republic of Korea) in the Ross Sea over 29 ... species were found in the stomachs of the Antarctic toothfish. The main forage organisms for the toothfish ... dominant in the toothfish nutrition at SSRU “J” at the shelf in the vicinity of the Ross Ice Shelf. In that ... 75 cm. Average size of victims was varied but only average size of the ice squid was constant. in ...
Meeting Document : WG-FSA-12/06 : Author(s): Yu.V. Korzun and N.A. Misar (Ukraine)
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What’s the catch? Profiling the risks and costs associated with marine protected areas and displaced fishing in the Scotia Sea
evaluated two MPA scenarios and associated displacements of the Antarctic krill fishery in the Scotia Sea by ... suggest ways to improve protection of seals and penguins in the Scotia Sea. Both scenarios could increase ... of fishing effort from closed areas, which may result in new and unexpected consequences for both ... fisheries and the ecosystem. Understanding such outcomes is critical in the Southern Ocean, where MPAs are ...
Meeting Document : WS-SM-18/P03 : Author(s): E.S. Klein and G.M. Watters
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Preliminary results from the Argentine tagging program for the Patagonian toothfish in the south-western Atlantic
migration of Patagonian toothfish in order to increase biological knowledge on the species and improve ... Abstract: A Tagging Program for Patagonian toothfish in the longline Argentine fishery outside ... CCAMLR´s waters was implemented. It was designed to study specific characteristics of the movement and ... resource management in the South-Western Atlantic Ocean. The program started in 2004 and some 4900 juvenile ...
Meeting Document : WG-SAM-12/32 : Author(s): P.A. Martínez, J.A. Waessle and O.C. Wöhler (Argentina)
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e-cc-xiv-a5.pdf
... Nations Convention on the Law of the Sea of 10 December 1982 relating to the Conservation and Management ... by the Committee is given in Appendix II. OPERATION OF THE SYSTEM OF INSPECTION AND COMPLIANCE WITH CONSERVATION ... MEASURES Implementation of Conservation Measures in the 1994/95 Season 1.7 All conservation measures ... Members on 7 May 1995. A paper on the implementation of conservation measures in 1994/95 was prepared ... INSPECTION AND COMPLIANCE WITH CONSERVATION MEASURES Implementation of Conservation Measures in the 1994/95 ... Subarea 48.2 in contravention of Conservation Measure 73/XII. • In addition, the data reporting ... ; (ii) Australia’s proposal for a conservation measure concerning the stowage of fishing equipment in ... fishing in contravention of some conservation measures in force was taking place in the Convention Area
application/pdf attached to:SCOI-95Meeting Report : SCOI-95
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A simulation study of the method of deriving natural mortality rate using data for Champsocephalus gunnari in Subarea 48.3
npOMbICJIOBOH CMepTHOCTU (onpe,lleJIeHHbIM npu nOMOlQU VPA) U npOMbICJIOBbIM YCUJIUeM. CBo60,llHbIH 4JIeH in ... were to be studied by means of mathematical simulation. 2. METHODS FOR REFINING NATURAL MORTALITY ... rates for the oldest age group by fishing year are estimated by the tuning algorithm; (iv) mean ... ) and (v) can be accomplished by a number of methods. Mean weighted fishing mortality rates in particular, can ... Champsocephalus gunnari in Subarea 48.3 Abstract / Description: A method of determining the rate of natural ... described method is sound. When a mistake is made in the choice of natural mortality coefficient, the ... estimate of the intercept of the regression is other than zero. A bias in the intercept will be positive if ... Paper Title: A simulation study of the method of deriving natural mortality rate using data for ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 69–83 : Author(s): Gasyukov, P.S. and R.S. Dorovskikh
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A comparison of densities and length distribution of the Champsocephalus gunnari stock in Subarea 48.3 between years 1994 and 1995
Abstract: Mean densities and length structure of Champsocephalus gunnari obttained in the 1994 ... function to mean densities should be improved, but their differences at replicated sites fulfilled ... stability was found in the components of the variance of the mean density, thus allowing their application ... Mean densities and length structure of Champsocephalus gunnari obttained in the 1994 and 1995 ...
Meeting Document : WG-FSA-95/34 : Author(s): Marschoff, E., Calcagno, J., Gonzalez, B.