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PHYSICAL CONTROLS ON CORAL COMMUNITIES ON THE GEORGE V LAND SLOPE: SOME WORKING HYPOTHESES
their likely distribution. The CEAMARC survey of 2007/2008 found these communities at sites on the upper ... slope in depths of 570 – 950 m. Based on these results we propose some working hypotheses to explain ... their distribution. Icebergs scour to 500 m in this region and the lack of such disturbance is probably ... a factor allowing growth of rich benthic ecosystems. In addition, the richest communities are found ...
Meeting Document : WS-VME-09/04 : Автор(ы): De Santis, L., Riddle, M.J., Beaman, R.J., Post, A.L., O’Brien, P.E.
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Revised research plan for toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2013/14
Abstract: We revised stock status assessments of D. eleginoides in SSRUs C and D using ... stock sizes of D. eleginoides in SSRU D is estimated only by using CPUE comparison with the stock size ... been able to determine catch limit yet, we would like to conduct research repeated for at least one ... of a total of 50 tonnes in SSRUs C and D for the 2013/14 as in the 2012/13, thereafter, the phase of ...
Meeting Document : WG-FSA-13/36 : Автор(ы): Delegation of Japan
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SC-CAMLR-III
and research experiment at selected sites around Antarctica Delegation of Australia SC-CAMLR-III/08 ... Rev. 1 Ecosystem monitoring and management. Summary of papers presented at the Third Meeting of the ... Full Name: Third Meeting of the Scientific Committee Location: Hobart, Australia Date(s ... /01 Provisional Agenda for the Third Meeting of the Scientific Committee SC-CAMLR-III/02 Rev. 1 ...
Meeting
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Detecting trends in the krill fishery
stocks is of limited value in plotting trends in the fishery at its current level. Predictions by Members ... Abstract: The development of the krill fishery can be monitored and predicted using a number of ... different sources of information. Information on current catches and scientific information on the krill ... of their future plans are also of limited use because they ultimately depend on the underlying ...
Meeting Document : WG-EMM-02/25 : Автор(ы): S. Nicol and J. Foster (Australia)
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Physical and behavioural influences on larval fish retention: contrasting patterns in two Antarctic fishes
dynamics and connectivity of C. gunnari and N. rossii populations at South Georgia in relation to prospects ... retention of the planktonic stages (eggs and larvae) of marine fish can play a key role in the maintenance ... of adult stocks. Here we use a numerical modelling approach to examine the influence of oceanographic ... and life history variability on the dispersal and retention of two species of Antarctic fish ...
Meeting Document : WG-FSA-12/P10 : Автор(ы): E.F. Young, J. Rock, M.P. Meredith, M. Belchier, E.J. Murphy and G.R. Carvalho
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RESEARCH PLAN FOR TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2009/10
Abstract: In order to clarify stock status and biological characteristics of Dissostichus spp. in ... Division 58.4.4 a & b, a total of 124 research hauls are allocated on 10-minute latitude x 20-minute ... longitude grid points (spaced approximately 10 nautical miles apart). Almost all of the research hauls are ... distributed between 500 and 2,000 m sea depths over each SSRU, except only 2 hauls which are distributed at ...
Meeting Document : WG-SAM-09/11 : Автор(ы): Delegation of Japan
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Additional data on anti-Brucella antibodies in Arctocephalus gazella from Cape Shirreff, Livingston Island, Antarctica
Shirreff, Livingston Island, Antarctica Abstract / Description: The first instance of anti-Brucella ... first records, this paper describes additional data on Brucella antibodies in A. gazella obtained at ... detected in one sample with the RB test, and in five of the 86 samples (5.8%) using the c-ELISA test. These ... results present serological evidence of Brucella infection in A. gazella. We suggest the utility of extra ... Fieldwork was carried out at the Site of Special Scientific Interest (SSSI) No. 32 and CCAMLR Ecosystem ... instance of anti-Bvz~celln antibodies in the Southern Hemisphere was recorded in two pinniped species from ... A. gnzella obtained at Cape Shirreff, Livingston Island, Antarctica. Eighty-six A. gnzelln body ... Enzymoimmunoassay (c-ELISA) test and the Colnpetitive Enzymoimmunoassay 'COMPELISAO' test. At~tibodies against ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 147–154 : Автор(ы): Blank, O., P. Retamal, P. Abalos and D. Torres
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Relationship between Antarctic krill (Euphausia superba) variability and westerly fluctuations and ozone depletion in the Antarctic Peninsula area
Abstract: An assessment of the environmental processes influencing variability in the recruitment ... and density of Antarctic krill (Euphausia superba) is important, as variability in krill stocks ... density with hypothesized environmental factors, including strength of westerly winds (westerlies ... and the strength of westerlies during 1982–1998. Years with strong westerlies during the austral ...
Meeting Document : WG-EMM-99/52 : Автор(ы): M. Naganobu, K. Kutsuwada, Y. Sasai and T. Taguchi (Japan) and V. Siegel (Germany)
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Using acoustic echo counting to estimate grenadier abundance in the Ross Sea (SSRU88.1I)
at seabed depths of 700–1000 m, and revealed consistent spatial patterns, with higher numbers of ... index the relative abundance of grenadiers and be useful for exploring spatial distribution. Automated ... . These methods can be applied to large volumes of relatively low quality, opportunistically collected ... longline catches of grenadiers and toothfish. Single targets were most abundant within 250 m of the bottom ...
Meeting Document : WG-FSA-14/62 : Автор(ы): Y. Ladroit, R.L. O’Driscoll and S. Mormede (New Zealand)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in SSRU 882E including data from the 2005/06 season
Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... -at-age and tag-recapture data from New Zealand and all vessels. The updated reference case resulted ... in a slightly higher estimate of initial biomass than in 2005, though this was mostly due to a ... different assumption of the level of natural mortality (M=0.13 y-1), and the revised length-weight and ...
Meeting Document : WG-FSA-06/48 : Автор(ы): A. Dunn and S.M. Hanchet (New Zealand)
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