Search results
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LENGTH-BASED ASSESSMENT FOR THE MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARI) IN SUB-AREA 48.3
identification of cohorts from the survey model, given the differential age structures observed in the population ... distribution of the population from the survey data which, in conjunction with the bootstrapped survey biomass ... Abstract: The current assessment method for the mackerel icefish (Champsocephalus gunnari) in sub ... this issue of determining cohorts, using stratified bootstrap techniques to estimate the length ...
Meeting Document : WG-SAM-09/15 : Author(s): R.M. Hillary, D.J. Agnew and R. Mitchell (United Kingdom)
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A multivariate approach to examining patterns in research fishing activities using the SSRU 88.2A–B North survey as an example
Abstract: The WG-SAM in 2016 “agreed the importance of identifying a set of diagnostics and clear ... achieve such a goal (WG-SAM 2016, paragraph 4.19). In this paper, we further develop the analysis of Large ... criteria to assess the likelihood that a vessel is operating as would be expected in normal research ... activities”, further noting that a characterisation of fishing activities was also required in order to ...
Meeting Document : WG-FSA-16/46 : Author(s): S. Mormede, A. Dunn, S.J. Parker, T. Earl, C. Darby, M. Söffker and O.R. Godø
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Investigations on midwater trawling for krill (Euphausia superba) in the Southern Ocean
Area 58 in the Indian Ocean Sector of Southern Ocean, during the First Indian Antarctic Krill ... °04'-40°04' E long, from 27 January to 12 February 1996. In the area of operations, krill ... long. Krill were present in 33.3 per cent of the total number of hauls taken. Major species obtained ... -1. In the area of operations (57°53'- 61°13' S lat and 31°40'- 36°31' E long ...
Meeting Document : WG-EMM-98/38 : Author(s): M.R. Bhoopendranath, M.K.R. Nair, A. Anrose and V.C. George (India)
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New Zealand research voyages to the Ross Sea region in 2018 and 2019
monitor outflow of Antarctic Bottom Water at the continental shelf-break in the Cape Adare region; (2 ... to the Ross Sea region, and gives notice of a New Zealand 2019 research voyage to the Ross Sea region ... locations on the Pacific-Antarctic ridge; (3) characterisation of marine microbial community structure and ... function across the region; (4) characterisation of zooplankton community structure; (5) surveys of ...
Meeting Document : WG-EMM-18/02 : Author(s): D. Bowden, R. O’Driscoll and M.H. Pinkerton
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Fishing with pots in the Antarctic region (CCAMLR Statistical Subareas 48.1, 48.2 and 88.3)
, with the purpose of determining the presence of Dissostichus spp. in Subareas 48.1, 48.2 and 88.3. In ... Abstract: Results of the February-March 1998 exploratory and experimental fishing operations ... the fishing gear, with a distance of approximately 90 m between them. The pots were lowered at a depth ... microps) (11%). Regarding the number of individuals caught, most were amphipods (55%), Antarctic crab (P ...
Meeting Document : WG-FSA-98/20
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BioRoss – New Zealand funded marine biodiversity research in the Ross Sea region
programme is to develop a more complete understanding of the biodiversity present in selected marine ... communities in the Ross Sea, allowing better management, and to facilitate better state of the environment ... Abstract: This paper summarised progress made in the BioRoss marine biodiversity research ... programme administered by the New Zealand Ministry of Fisheries since 2000. The objective of the BioRoss ...
Meeting Document : WG-FSA-04/60 : Author(s): J. Burgess (New Zealand)
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Penguin demography and winter distributions in the Antarctic Peninsula region
periodicity of sea ice cover in the region. This climate change, and the associated reduction in winter sea ... the life history parameters of the breeding biology and ecology of Adélie, gentoo, and chinstrap ... physical processes to their effects on dependent predators in the Southern Ocean. Our most recent results ... present a conceptual model linking increasing temperatures and decreasing sea ice cover in the Antarctic ...
Meeting Document : WG-EMM-01/32 : Author(s): W. Trivelpiece and S. Trivelpiece (USA)
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Investigations on tagging data in the Kerguelen Islands Patagonian toothfish fishery (division 58.5.1)
Abstract: In 2014, FSA-14-36r1 presented a new assessment of Patagonian toothfish in the French ... EEZ. A singularity in the tagging fits was observed by the working group. A lower number of recaptures ... in the first year compare to the second year was noted (figure1). This paper is an overview of ... tagging data in Kerguelen area and the impacts on the Casal assessment. Author(s): R. Sinegre and G ...
Meeting Document : WG-SAM-15/43 : Author(s): R. Sinegre and G. Duhamel (France)
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Historical data synthesis in the Southern Ocean: Priority data sets
best to make use of the resulting datasets and scientific outputs. ICED also sees great value in ... Abstract: As part of its long-term goal, ICED encourages the rescue and integration of existing ... data sets to enable investigation of long-term, large-scale ecosystem dynamics across the Southern ... give an example of an historical data rescue project that is being conducted by ICED scientists at the ...
Meeting Document : WG-EMM-13/19 : Author(s): N.M. Johnston, E.J. Murphy, J.R.D. Silk, C.M. Waluda, S.L. Hill and R.D. Cavanagh (United Kingdom) on behalf of the ICED Scientific Steering Committee
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Resource support for conducting scientific programs in the Ross Sea region MPA: comments and proposals
recommendations on the allocation of allowable catch for surveys in MPAs from the TAC set for the exploratory ... for assessment models of toothfish in the Ross Sea Region. Russia requests that the Scientific ... ): Delegation of the Russian Federation Title: Resource support for conducting scientific programs in the Ross ... unclear how research catch limits in the MPA should be allocated. The Scientific Committee's current ...
Meeting Document : SC-CAMLR-38/12 : Author(s): Делегация Российской Федерации