Résultats de la recherche
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WG-KRILL-90
krill abundance in the Southern Ocean C.H. Greene, S. McClatchie, P.H. Wiebe and T.K. Stanton (USA) WG ... -KRILL-90/20 Characteristics of distribution of krill aggregations in fishing grounds off Coronation ... -KRILL-90/24 Preliminary results of research cruise of RV AtlantNIRO to the west of the Atlantic Ocean ... . Fedotov and I.V. Krasovsky (USSR) WG-KRILL-90/25 Report of the scientific observer aboard fishing vessel ...
Meeting
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Biotopic and spatial distribution of krill Euphausia superba Dana (Crustacea, Euphausiacea) length groupings in the Atlantic sector of Antarctic in summer 1984 and 1988
southern branch of the Antarctic Circumpolar Current (ACC). The middle-length grouping and the small-length ... ACC and reduction of the Weddell waters intrusion into the eastern Scotia Sea. The comparative ...
Meeting Document : WG-EMM-04/27 : Auteur(s): V.V. Lidvanov, A.V. Zimin, K.E. Shulgovsky (Russia)
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Unusual breeding by seabirds at Marion Island during 1997/98
that breed farther south in the Southern Ocean. Continued monitoring of seabirds over well-separated ... sites in the Southern Ocean may elucidate how climatic perturbations operating at a global scale impact ... recorded, and more southern giant petrels M. giganteus did so than in any other year since 1994. For ... southern giant petrels, reproductive success was higher than in any other year, as was survival of chicks ...
Meeting Document : WG-EMM-03/13 : Auteur(s): R.J.M. Crawford, C.M. Duncombe Rae, D.C. Nel and J. Cooper (South Africa)
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An ecosystem-based approach to management: using individual behaviour to predict the indirect effects of Antarctic krill fisheries on penguin foraging
penguin foraging success and behaviour in adjacent breeding sites. 3. Increased fishing pressure offshore ... water are also predicted to increase the magnitude of the effect of fishing on penguin success. We show ... predicted to cause stronger effects of krill fisheries than explained solely by the percentage of biomass ...
Meeting Document : WG-EMM-03/34 : Auteur(s): S.H. Alonzo, P.V. Switzer and M. Mangel (USA)
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
the eastern, northern, western and southern parts of the shelf, and near Shag Rocks, revealed a ... similar age-length composition for young fish inhabiting areas to the west of the island and near Shag ... of mature fish in the west is related to the migration of maturing individuals from the eastern and ... adjusted according to the Southern Hemisphere split-year, which starts on 1 July. On this date fish age ... (about 1%). Therefore followed by fishing in the northern and western we analysed samples of young fish ... west regiol~s. W11en commercial fishing started and this influenced the meail length of fish in the ... absence of fishing and in years of intensive fishing, fish were recruited to the cominercial stock at ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Auteur(s): Frolkina, G.A
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e-sc-xxxv-a07.pdf
... Fishing operation characteristics ....................................................... 360 Future ... ............................................................. 396 Bottom fishing activities and vulnerable marine ecosystems (VMEs) ................. 400 Marine ... information on IUU fishing activity (SC-CAMLR-XXXIV, paragraph 6.5). 3.2 The Working Group welcomed the ... Group also noted the first evidence of IUU fishing from Subarea 48.2 reported by Ukraine who recovered
application/pdf attached to:WG-FSA-16Meeting Report : WG-FSA-16
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Fishery Report 2018: Dissostichus eleginoides Heard Island Australian EEZ (Division 58.5.2)
, unreported and unregulated (IUU) fishing 8. No illegal, unreported and unregulated (IUU)-listed vessels ... fishing and tagging of fish has been highly variable between years and the level of fish movement and the ... which (i) fish recruitment, the first half of natural mortality, and fishing, (ii) the second part of ... ). Introduction to the fishery Reported catch Illegal, unreported and unregulated (IUU) fishing Life-history ...
Document : Site Section: Publications
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WG-KRILL-92
1990 to 1991 Secretariat WG-KRILL-92/14 Rev. 1 Managing Southern Ocean krill and fish stocks in a ... (Russia) WG-KRILL-92/06 Report of biological observations carried out on board the krill fishing vessel ... . Murphy, A.W.A. Murray and C. Goss (United Kingdom) WG-KRILL-92/21 Chilean krill fishing operations 1992 ... structure in the waters around the South Shetland Islands of the Antarctic ocean between December 1990 and ...
Meeting
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Trawl bag selectivity in the Champsocephalus gunnari fishery
: Experiments on trawl bag selectivity during fishing on pre-spawning concentrations of Champsocephalus gunnari ... cm) as well as earlier sexual maturation of fish were noted. It was suggested that the use of Polish ... selectivity during fishing on pre-spawning concentrations of ChampsocephaZus gunnari were carried out in June ... of 54°25'S, 38°1O'W at depths of 230 to 250 m. The four-mile-long fishing site extended in a north ... trawler with a displacement of 2 120 tonnes and a main engine of 2 000 hp. Fishing gear was a standard ... soviet-made four-panel kapronl trawl "Khek-4M", used for fishing for bottom and off-bottom species ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Auteur(s): Bidenko, V.G. and I.G. Istomin
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Preliminary assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (Division 58.4.3b), based on the analysis of fine-scale catch and effort data
Dissostichus fisheries in the southern Indian Ocean (58.4) which gave cause for concern as to the status of the ... individual fishing grounds in 2004/05 and 2005/06 seasons. There are also several inconsistencies noted ... rates and catch composition seen in the main fishing areas. Author(s): J.P. McKinlay, D.C. Welsford ...
Meeting Document : WG-FSA-07/44 : Auteur(s): J.P. McKinlay, D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)