Search results
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A balanced model of the food web of the Ross Sea, Antarctica
of the fishery for Antarctic toothfish (Dissostichus mawsoni). The model consolidates quantitative information ... fishes, implying a potential for the fishery to affect these prey through trophic cascades ... potential changes to these groups due to the fishery. The following documents have been made available ... effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). The model consolidates quantitative ... of the fishery for Antarctic toothfish (Dissostichus mawsoni). The model consolidates quantitative information ... % of the annual production of small demersal fishes, implying a potential for the fishery to affect these prey ... in the Ross Sea, and to model potential changes to these groups due to the fishery. Résumé Un réseau ... ). The development of a quantita- tive, balanced trophic ecosystem model of the Ross Sea shelf and slope is reported ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Author(s): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet
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Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87
Fisheries Institute, Gdynia, Poland 1. INTRODUCTION Beginning with the second half of seventies ... on fishing grounds exploited by the fishery, yield acceptable biomass estimates (Kock, Duhamel and Bureau ... fiShery in selected subdivisions of the South C~orgia shelf in the 1976;77-1986/87 seasons. The present ... subdivisions (56, 57, 60-62 acc. to Everson 1984), exploited regularly by the Polish fishery, in the 11 years ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Author(s): Mucha, M. and W. Ślósarczyk
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Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3
(1989) from the data obtained during the Chilean longline fishery in Subarea 48.3 (N = 7 848. The von ... obtained during the Chilean longline fishery in Subarea 48.3 (N = 7 848. The von Bertalanffy growth ... fishery in Subarea 48.3 (N = 7 848). The von Bertalanffy growth parameters obtained independently ... Dissostichus Fishery in Subarea 48.3. In: Selected Scientific Papers, 1992 (SC-CAMLR-SSP/9). CCAMLR, Hobart ... . MORENO, C.A. 1991. Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae ... . Soc., 90 (2): 181-189. SC-CAMLR. 1990. Report of the Working Group on Fish Stock Assessment ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 21–30 : Author(s): Moreno, C.A. and P.S. Rubilar
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The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach
) on the sink rate of five species of bait used in the Japanese longline tuna fishery in Tasmanian waters ... fishery in Tasmanian waters. The effect of adding lead sinkers to baited hooks was also examined. While ... used in the Japanese longline tuna fishery in Tasmanian waters. The effect of adding lead sinkers ... . In the Japanese longline tuna fishery the rate at which baited hooks sink once deployed is an important factor ... the Japanese tuna fishery does not operate within CCAMLR waters, many of the albatrosses caught by longliners ... breed on islands within CCAMLR waters and are killed when they interact with the Japanese fishery ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Author(s): Brothers, N., A. Foster and G. Robertson
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By-catch of fish in longline catches off the Kerguelen Islands (Division 58.5.1) during the 1995/96 season
Austral. Keywords: Antimora rostrata, Bathyraja spp., by-catch, Kerguelen Islands, longline fishery ... by fishery observers enable the by-catch to be quantified during the fishing operations. The first ... species are reported infrequently. The southern lantern shark Etmoy tevus gvanulosus (previously ... the commercial longline fishery operates at present. Deeper fishing increases the diversity of the by-catch ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 175–193 : Author(s): Duhamel, G., P. Pruvost and D. Capdeville
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Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations
and live krill), acoustics (distribution, time series, biomass and swarm-scale information), the fishery ... , time series, biomass and swarm-scale information), the fishery (sustained sampling in one place ... Cross, Madingley Road Cambridge CB3 0ET United Kingdom C. Reiss NOAA Fisheries Antarctic ... -scale information), the fishery (sustained sampling in one place and wide area and time coverage ... that precautionary catch limits can be set for the krill fishery (Nicol et al., 2000a, 2010; Hewitt et al., 2004a ... that comparable methods have been used for data col- lection and analysis. Sampling krill using the fishery ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Author(s): A. Atkinson, S. Nicol, S. Kawaguchi, E. Pakhomov, L. Quetin, R. Ross, S. Hill, C. Reiss, V. Siegel, G. Tarling (submitted to the 2008 Joint CCAMLR-IWC Workshop)
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Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area
to underestimation of the strength of year classes recruited before the start of the fishery compared to later ... of the relative age-specific catchability of the fishery (the product of age-specific selectivity ... If the recruitment to the fishery were a knife-edged process, the estimate of the annual per capita recruitment ... to the fishery. On the other hand, the Working Group noted that the research trawls may underestimate density ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Author(s): Cooke, J.G.
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On reproduction of Electrona carlsbergi (Tåning)
Fisheries and Oceanography (PINRO), 6 Knipovich Street, Murmansk, 183763, USSR 397 F Resumen En ... . USSR Ministry of Fisheries. Kerch. pp. 118-120. (In Russian). LISOVENKO, L.A. and V.N. EFREMENKO ... . VNIRO Research Report. Moscow. p. 18-29. (In Russian). LISOVENKO, L.A. 1985. On oogenesis of egg ... in the winter season. Abstracts of Reports at the All-Union Conference. Biological Resources ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Author(s): Mazhirina, G.P.
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Krill biomass in Area 48 and Area 58: recalculations of FIBEX data
2 CCAMLR Secretariat, 25 Old Wharf, Hobart, Tasmania 7000, Australia 3 Sea Fisheries Research Institute ... consensus that the TS values used during the FIBEX analysis (reported in Anon., 1986) were too high ... in September 1984. The report of that workshop (Anon., 1986) and other archived material (listed in Anon ... ., 1986 - Appendix I) were used extensively for primary reference. The analysis reported here ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 157–181 : Author(s): Trathan, P.N., D.J. Agnew, D.G.M. Miller, J.L. Watkins, I. Everson, M.R. Thorley, E. Murphy, A.W.A. Murray and C. Goss
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Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys
of the commercially important species of 1997). interest to CCAMLR. The fishery for this species started ... method are compared with analogous data from previous surveys in the region (1967-1994), reported ... % at SG; 57-91% at SR) are in line with or even higher than those reported for 1991 (40-50%, Kock et al ... 'atresia' and has been previously reported by Everson et al. (1991), who indicated the macroscopical ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Author(s): Barrera-Oro, E., R. Casaux and E. Marschoff