Search results
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CCAMLR Bioregionalisation Workshop (Brussels, Belgium 13 to 17 August 2007) Update of benthic bioregionalisation of the Southern Ocean
Abstract: At the CCAMLR Bioregionalisation Workshop, 13-17 August 2007, it was agreed that ... physical variables could be used to produce primary physical regionalisations of the Southern Ocean and ... the process and results of the primary benthic regionalisation completed at the Workshop and ... subsequent refinements to this regionalisation including the use of additional data which could not be ...
Meeting Document : SC-CAMLR-XXVI/BG/28 : Author(s): Co-conveners, CCAMLR Bioregionalisation Workshop
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New data on spawning, hatching and growth of the Kerguelen Islands Champsocephalus gunnari shelf stock
Abstract: Combined studies on the inner shelf and outer shelf of the Kerguelen islands (1989/90 ... programme allows to identify each year, both from the ichthyoplanktonic surveys and bottom trawlings, an ... in the samples along the study. It would explain the previouly observed three years cycle. Spawners ... have been observed in mass only once during the studied period and are fishes of the 1988 cohort first ...
Meeting Document : WG-FSA-94/9 Rev. 1 : Author(s): G. Duhamel (France)
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Hydroacoustic survey of elephant island and the vicinity of King George Island, austral summer 1989
Abstract: The hydroacoustic survey found a high krill abundance in the Elephant Island area (a ... “superswarm" not unlike 1981) and a very low abundance in the King George Island area compared to last ... years survey. The total biomass in the vicinity of Elephant Island estimated from 200 kHz survey data ... was 940 k tons with only 34 k tons in the King George Island/Bransfield Strait. The survey results ...
Meeting Document : SC-CAMLR-VIII/BG/33 : Author(s): Delegation of USA
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Examination of the CCAMLR toothfish GLM
Abstract: Various elements of the Generalized Linear Model (GLM) used to standardise toothfish ... CPUE in Subarea 48.3 are investigated. Problems with crossover between the essentially summer fishery ... of 1992-1993 prosecuted by Russian vessels and the winter fishery of 1995 onwards prosecuted by other ... nationalities, coupled with the existence of the experimental fishery in 1994, lead us to suggest that future ...
Meeting Document : WG-FSA-98/35 : Author(s): G.P. Kirkwood and D.J. Agnew (United Kingdom)
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Research plan for the exploratory longline fishery for Dissostichus spp. in 2012/13 in Division 58.4.3a (this is a revision of WG-SAM-12/14)
according to CCAMLR decision rules, it is suggested to continue the research program for the next three ... resubmission. The present research plan proposes to continue the mark-recapture experiment and to collect ... detailed catch, effort and biological data with a nearly same survey design as in the 2012. It will include ... a total of 28 research hauls. The objective of the experiment is to better understand the ...
Meeting Document : WG-FSA-12/29 : Author(s): A. Rélot-Stirnemann (France)
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Annual report of research fishing operations at Subarea 48.6 in the 2018/19 fishing season
Abstract: This paper represents the annual report of a multi-member longline survey on Antarctic ... toothfish (Dissostichus mawsoni) at Subarea 48.6 in the 2018/19 fishing season by Japan, Spain, and South ... Africa. The data set, C2 and Observer data, was provided by the CCAMLR Secretariat on the 7th August ... , 2019. In this paper, the data set during current fishing season (2018/19) was used for reporting the ...
Meeting Document : WG-FSA-2019/22 : Author(s): Delegations of Japan, Spain and South Africa
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RAPID CLIMATE CHANGE AND LIFE HISTORY: HOW PLASTIC IS THE ADÉLIE PENGUIN?
Abstract: Climate change in the Antarctic is having major impacts on physical and biological ... systems. For the Adélie penguin, which breeds around Antarctica, different populations have been subject ... to different environmental conditions over space and time. To assess the ability of the Adélie ... breeding success from long-term monitoring sites across the latitudinal range of Adélie habitats were ...
Meeting Document : WG-EMM-09/34 : Author(s): J. Hinke, S. Trivelpiece and W. Trivelpiece (USA)
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THE SOUTHERN OCEAN OBSERVING SYSTEM (SOOS) MEETING REPORT (St Petersburg, Russia, 5 to 7 July 2008)
Abstract: This paper reports on the Southern Ocean Observing System (SOOS) planning meeting held ... by the SCAR/SCOR Oceanography Expert Group, 5-7th of July in St Petersburg. The main aim of the ... meeting was to present some specific plans for different aspects of the SOOS and to agree on key ... recommendations and actions to move the process forward. The object of a SOOS is to develop the means to observe ...
Meeting Document : CCAMLR-XXVII/BG/43 : Author(s): SCAR Observer to CCAMLR (G. Hosie, Australia)
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Quantifying the impacts of ice on demersal longlining; a case study in CCAMLR Subarea 88.1
Abstract: The effect of sea ice is acknowledged as a major influence on fishing operations in ... fisheries research and management. Using the toothfish fishery in CCAMLR Subarea 88.1 as a case study we ... provide a method to quantify the effect of sea-ice on fishing. We discuss the ways in which ice effects ... fishing operations and the result of these impacts on fishing such as the time required to reach the catch ...
Meeting Document : WG-FSA-14/55 Rev. 1 : Author(s): J.M. Fenaughty and S.J. Parker (New Zealand)
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Proposal for a second longline survey of toothfish in the northern Ross Sea region (SSRUs 882A and B)
Abstract: We propose the continuation of a multi-member research project using standardised ... longline gear to sample the toothfish populations in the northern areas (61°‑ 66° S) of SSRUs 88.2A–B. The ... purpose of the research as requested by the Scientific Committee (SC-CAMLR XXXII, paragraph 3.76) is to ... characterise the local toothfish populations found there to better understand stock structure, movement ...
Meeting Document : WG-SAM-16/15 : Author(s): S.J. Parker, R.J.C. Currey, M. Söffker, C. Darby, D. Welsford and O.R. Godø