Search results
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Indicative trends in by-catch of sharks in the CAMLR Convention Area
Abstract: Conservation Measure 32-18 on the conservation of sharks specifies that “directed ... fishing on shark species in the Convention Area for purposes other than scientific research, is prohibited ... trends in shark by-catch in the CAMLR Convention Area using information reported by vessels and ... scientific observers from the 1996–2017 fishing seasons. While there appear to be substantial gaps in the ...
Meeting Document : WG-FSA-18/63 Rev. 1 : Author(s): C.D. Jones
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Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: a report on recent joint activities and links between ICED and CCAMLR
analyses to improve understanding of Southern Ocean change, the implications for ecosystems and for ... management. Through ongoing engagement between ICED, CCAMLR scientists and the CCAMLR Secretariat, there is ... increasing mutual understanding of the key areas of ICED science and associated activities that are also of ... interest to CCAMLR. The 2018 ICED Projections Workshop, undertaken in collaboration with CCAMLR, provided ...
Meeting Document : WG-EMM-2019/02 : Author(s): R.D. Cavanagh, N.M. Johnston and E.J. Murphy
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Large scale circulation in the South Atlantic: estimates from giant iceberg drift rates
Abstract: The paper reports work currently in progress and presents estimates for ocean ... circulation in the Scotia Sea. The estimates are derived from the drift rates of giant icebergs calved in the ... Weddell Sea since 1974. Comparison with other estimates is limited by the lack of studies reported in the ... (United Kingdom) Title: Large scale circulation in the South Atlantic: estimates from giant iceberg drift ...
Meeting Document : WS-Flux-94/06 : Author(s): P.N. Trathan and C. Symon (United Kingdom)
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Marine classification: lessons from the New Zealand experience
the marine environment, and applying them for management. We assert that recent innovations in ... multivariate statistical modeling have made possible the combined use of spatially comprehensive environmental ... the Southern Ocean sensitive to ecologically important contrasts, consistent with CCAMLR’s ecosystem ... classification, and reviews the results of three New Zealand classifications to draw methodological and practical ...
Meeting Document : WS-BSO-07/6 : Author(s): B. Sharp, M. Pinkerton and J. Leathwick (New Zealand)
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Apparent decrease of Weddell seal numbers in the western Ross Sea
imagery during 2008-2012 indicated many fewer Weddell seals (Leptonychotes weddellii) at the two major ... molting haul outs in the western Ross Sea: Edisto Inlet- Moubray Bay, northern Victoria Land, and ... Edisto-Moubray as well. The timing of decline, or perhaps spreading (low numbers of seals in more places ... the larger region and a thinning of fast ice along Victoria Land (conceivably beneficial to seals ...
Meeting Document : WG-EMM-14/44 : Author(s): D.G. Ainley, M.A. Larue (USA), I. Stirling (Canada), S. Stammerjohn and D.B. Siniff (USA)
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Report on the survey in Subarea 48.2 in 2015–2017
Abstract: The three years of survey and observations of Dissostichus spp. in statistical Subarea ... 48.2 on board the Ukrainian vessel SIMEIZ. Survey was conducted in accordance with the recommendations ... of the Scientific Committee and Commission. Obtained data will be used for the future biomass ... estimation of the target species and making decision for the possible future fishing on that fishing ground ...
Meeting Document : WG-FSA-17/43 : Author(s): Delegation of Ukraine
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Progress report on the Korean exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2016/17 season
Abstract: The research fishing was conducted in Divisions 58.4.1 and 58.4.2 from 12 January 2017 ... various scientific researches. The total catch of D. mawsoni was 153,084 kg with 4,360 individuals. The ... %, respectively. Seven individuals of tagged D. mawsoni were recaptured. The research vessel, Kingstar has ... encountered unknown fishing gears during research fishing in SSRU G and E of the Division 58.4.1 and reported ...
Meeting Document : WG-SAM-17/27 : Author(s): S.-G. Choi, J. Lee, J. Lee and D. An
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ALLOCATION OF RESEARCH HAULS IN THE EXPLORATORY FISHERIES FOR DISSOSTICHUS SPP. IN SUBAREAS 48.6 AND 58.4 IN 2008/09
Abstract: The Secretariat allocated research hauls for exploratory fisheries in Subareas 48.6 and ... 58.4 in 2008/09, following the Scientific Committee’s guidelines. Some modifications were required to ... account for SSRUs where fishing had not been previously reported, and SSRUs where the number of positions ... reported in the fine-scale catch and effort data were insufficient to allow a bootstrap allocation (without ...
Meeting Document : WG-SAM-09/06 : Author(s): Secretariat
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A proposal to revise the limitation of Macrourus by-catch in new and exploratory fisheries
regarding the by-catch limit of new and exploratory fisheries. This move-on rule requires fishing to cease ... when the catch of Macrourus spp. by a single vessel exceeds 16% of its Dissostichus spp. catch in any ... two 10-day periods in a single SSRU (CM 33-03 paragraph 5). The interval of the “10-day period” was ... defined arbitrarily and sometimes does not fit the practical fisheries operations in the harsh Antarctic ...
Meeting Document : SC-CAMLR-XXVI/08 : Author(s): Delegation of Japan
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Longterm monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)
Abstract: Krill distribution and density are reviewed for the Elephant Island area with regard to ... the representativeness of the study area (60°- 62°30'S and 53°- 57°30 'W) for the ... recruitment and density indices. Recruitment indices were re-calculated applying the delta distribution ... approach introduced by de la Mare (1994a). The high interannual variability of krill recruitment is ...
Meeting Document : WG-EMM-96/45 : Author(s): de la Mare, W., Loeb, V., Siegel, V.