Search results
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Risk maps for Antarctic krill under projected Southern Ocean acidification
Southern Ocean are predicted by models to rise to above 1500 μatm in some parts of krill’s depth range by ... -dimensional circumpolar projection of future p CO 2, predict that by 2100 the Weddell Sea and the waters to ... south of the Polar Front is predicted to be unsuitable for hatching by the year 2300, which would lead ...
Meeting Document : WG-EMM-14/P06 : Author(s): S. Kawaguchi, A. Ishida, R. King, B. Raymond, N. Waller, A. Constable, S. Nicol, M. Wakit and A. Ishimatsu
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PRELIMINARY RESULTS OF TRIALS TESTING MODIFIED LONGLINE GEAR ‘TROTLINES’ IN PRESENCE OF CETACEANS IN SUBAREA 48.3
Abstract: 1. Paired trials were undertaken to compare toothfish catch rates and by-catch ... potential of this gear to reduce cetacean depredation. 3. By-catch to catch ratio was greater by number for ... . Consequences of a move to trotlines would therefore lead to: i. Some positive benefits by reducing cetacean ...
Meeting Document : WG-FSA-08/44 : Author(s): R.E. Mitchell, J. Clark, P. Reyes, L. Jones, J. Pearce, C.E. Edwards and D. Agnew (UK)
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Working group document submission form
Description / Abstract: All Scientific Committee working group papers should be accompanied by a ... form. By indicating that the paper is to be considered for publication in CCAMLR Science, the authors ... have agreed that the paper can be considered by the Editorial Board of the journal and that, if the ... be completed by the Secretariat: Document No.: Date submitted: Original Language ... : To be completed by the author: Meeting: Agenda Item No(s): Title Author(s ... publication in CCAMLR Science?1 Yes No 1 By indicating that the paper is to be considered for ... publication in CCAMLR Science, the authors have agreed that the paper can be considered by the Editorial Board ...
Document : Site Section: Meetings
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Assessment of green Notothenia (Notothenia gibberifrons, Lonnberg 1905) stocks in the Antarctic Peninsula subarea
Abstract: Biological characteristic and distribution of the green Notothenia by depth are given ... based on the results of inventory trawling surveys carried out in 1984/1985 and 1986/1987 by the BMRT ... indices and the estimate of this species biomass by location and for the subarea on the whole. According ...
Meeting Document : SC-CAMLR-VII/BG/46 : Author(s): V.A. Boronin (USSR)
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Estimation of total removals (green weight)
by which green weight is estimated. The Report of WG-EMM included an appendix that describes this ... issue in detail and identifies a process by which the required information and data could be acquired ... . An updated appendix, by including further information from Members, is attached to this paper ...
Meeting Document : SC-CAMLR-XXXI/BG/15 : Author(s): Co-conveners of the Working Group on Ecosystem Monitoring and Management
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Implementation of the CCAMLR Scheme of International Scientific Observation during 2017/18
Abstract: This paper provides a summary of data collected by Scientific Observers operating in ... the Convention Area on board fishing vessels during the 2018 season (based on data received by the ... performance in species identification by observers, and fewer processing errors from the new longline logbook ...
Meeting Document : WG-FSA-18/11 Rev. 1 : Author(s): CCAMLR Secretariat
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An exploratory fishing expedition for Dissostichus eleginoides around the South Sandwich Islands, Antarctica
the Governments of Chile and the UK. A new fishery in Subarea 48.4 was found not be commercially viable due ... to an extremely low catch per unit of 5.37 g/hook. The low numbers of fish found may be been due to close ... and the UK. A new fishery in Subarea 48.4 was found not be commercially viable due to an extremely low catch ... per unit of 5.37 g/hook. The low numbers of fish found may be been due to close proximity ...
Meeting Document : SC-CAMLR-XII/BG/04 : Author(s): Delegations of Chile and United Kingdom
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Mitigation of seabird captures during hauling in CCAMLR longline fisheries
. Although the United Nations Food and Agriculture Organization’s International Plan of Action for Seabirds ... curtain on board Patagonian toothfish longliners. References Food and Agriculture Organization ... 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 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 155–162 : Author(s): Reid, E., B. Sullivan and J. Clark
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The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3
of a Russian longliner and an inspection of the Chilean Mar del sur III (SC-CAMLR, 1992a and 1992b) found ... November 1991 to 10 March 1992. A total of 3 382 tonnes was taken by one Bulgarian, five Russian and eight ... influenced by fishing depth, time of day or soak time, but was dependent on type of hook and geographical ... 0.2 in the Bulgarian. These differences were probably a result of the different hook types used by the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Author(s): Agnew, D.J. and C.A. Moreno
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Diet and prey consumption of Antarctic petrels Thalassoica antarctica at Svarthamaren, Dronning Maud Land and at sea outside the colony
%), followed by Crustaceans (5%). The prey composition and length found in this study is comparable to what ... is found in other diet studies. Estimates of food consumption for birds breeding at Svarthamaren ... %), followed by Crustaceans (5%). The prey composition and length found in this study is comparable to what ... is found in other diet studies. Estimates of food consumption for birds breeding at Svarthamaren ...
Meeting Document : WG-EMM-97/58 : Author(s): Røv, N., Lorentsen, S., Klages, N.