Search results
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Implementation considerations for the CCAMLR Observer Training Program Accreditation Scheme (COTPAS)
Author(s): Chair of the Scientific Committee, Chair of SCIC and former Co-conveners of ad hoc ...
Meeting Document : SC-CAMLR-XXX/08 : Author(s): Chair of the Scientific Committee, Chair of SCIC and former Co-conveners of ad hoc TASO
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PENGUIN RESPONSES TO CLIMATE CHANGE IN THE SOUTHERN OCEAN
, oceanography and critical habitats. For example, in the southwest Atlantic, the distributional range of the ice ... -Southern Oscillation and the Southern Annular Mode are the main modes of climate variability that drive ... accordingly, complicating our understanding of their future population processes. Penguins have long life ... at the borders of current geographic distributions, where penguins operate at the limits of their ...
Meeting Document : WG-EMM-09/P09 : Author(s): J. Forcada and P.N. Trathan
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Adélie penguin colony size predicts south polar skua abundance on Ross Island, Antarctica
Abstract: Top predators are useful ecological indicators of changes in marine prey stocks and ... sampling to estimate numbers of skuas and skua breeding pairs (based on nests), at five penguin nesting ... areas of varying size within the three main Ross Island colonies. We considered skua populations in ice ... breed. We found a strong log-log linear relationship between numbers of skuas and penguin breeding pairs ...
Meeting Document : WG-EMM-14/55 : Author(s): D.J. Wilson, P.O’B. Lyver (New Zealand), A.L. Whitehead (Australia), T.C. Greene (New Zealand), K. Dugger (USA), B.J. Karl, J.R.F. Barringer, R. McGarry (New Zealand), A.M. Pollard and D.G. Ainley (USA)
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Seabird mortality associated with Patagonian toothfish longliners in Falkland Island waters during 2002/03 and 2003/04
million hooks in 2002/03 and 2003/04, respectively. Observers were present during the setting of 59% of ... toothfish longline vessels are meeting the requirements of the relevant National Plan of Action. Author(s ...
Meeting Document : WG-FSA-05/56 : Author(s): H. Otley and T. Reid (United Kingdom)
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Modern mean monthly SST and SST anomalies off South Georgia during recent years (based on satellite data)
Abstract: VNIRO has carried out monitoring of sea-surface temperatures (SSTs) in Subarea 48.3 ... (South Georgia). Current satellite surveys provide constant information for modern appreciation of ... quantitative analysis of variations in temperature distribution in South Georgia waters we randomly selected ... two grid cells (sell 1 and sell 2) on the SST map which have a resolution of 2°x2° and are centered at ...
Meeting Document : WG-EMM-03/20 : Author(s): G.P. Vanyushin (Russia)
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Strengthening the Ross Sea Research and Monitoring Plan to deliver effective, measurable, and robust management
) has been extremely fruitful, and ASOC appreciates the work of the conveners and participants in ... drafting the plan. ASOC supports the implementation of the RMP, but recognizes it is a living document that ... will be refined over time. Thus, ASOC recommends that the importance of developing indicators and ... clarified; and that the use of geographic terms and references should be standardized. Author(s): Submitted ...
Meeting Document : SC-CAMLR-XXXVI/BG/30 : Author(s): Submitted by ASOC
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Ross Sea Environment and Ecosystem Voyage 2019
2019 using the research vessel Tangaroa. The purpose of this multi-disciplinary research voyage was to ... increase knowledge about key environmental and biological processes in the Ross Sea region of Antarctica ... and the Southern Ocean, and thereby improve understanding of ecosystem function and likely responses ... Sea region Marine Protected Area to allow scientific evaluation of its ecological status, spatial ...
Meeting Document : WG-EMM-2019/38 : Author(s): R.L. O’Driscoll, D. Bowden and M.H. Pinkerton
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Preliminary trials to test mitigation measures aimed at reducing Macrourus spp. by-catch on autoliners targeting D. eleginoides with longlines in the CCAMLR Convention Area
vessel (14/0 EZ J-type hooks and squid bait respectively). Catch per unit effort (CPUE) of Macrourus spp ... in catch rates of Macrourus spp due to bait was significant, but not for hook-type. Bait type had ... similar effects on the catch rates of Dissostchus spp. and of all other by-catch species combined. However ... significant. In order for the benefits of mackerel bait in reducing macrourid (and other species) bycatch to ...
Meeting Document : WG-FSA-07/33 : Author(s): R.E. Mitchell, D.J. Agnew, T. Carruthers, J. Clark, L. Ross (United Kingdom) and J. van Heerden (South Africa)
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ABUNDANCE AND BIOLOGICAL INFORMATION ON TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2007/08 SEASON
% in numerical number and 90-96 % in weight to the total samples in SSRUs. Mean CPUE of toothfish in ... for Phase 1 and Phase 2, respectively. Mean CPUE of toothfish in weight by SSRU ranged from 64.0 to ... possibly overestimated conversion factor between CPUEs of Trotline and Spanish line systems, the results of ... this survey suggest the recovery of the stock since 2000/01. Author(s): K. Taki, T. Ichii, M. Kiyota ...
Meeting Document : WG-SAM-09/10 : Author(s): K. Taki, T. Ichii, M. Kiyota and S. Kawahara (Japan)
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Implementation and preliminary results from the synoptic krill survey in Area 48, 2019 conducted by the Chinese krill fishing vessel Fu Rong Hai
Abstract: As a contribution to the joint effort on the large-scale synoptic krill survey of Area ... February to 10 February 2019. A total distance of about 875 n. mile transect acoustic data was collected ... generally following the procedures applied in the CCAMLR 2000 survey analyses, and estimates of krill ... relatively higher than the estimates of the CCAMLR2000 survey in the same area. Main objective of the present ...
Meeting Document : WG-EMM-2019/43 : Author(s): X. Wang, X. Zhao, B. Zou, G. Fan, X. Yu, J. Zhu, J. Zhang and Y. Ying