Résultats de la recherche
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A review of the energetic density of zooplankton and nekton species of the Southern Ocean
Mammals (EG-BAMM) and the SCAR Expert Group on Antarctic Biodiversity Informatics (EG-ABI), in which data ... . Author(s): F.L. Schaafsma, Y. Cherel, H. Flores, J.A. van Franeker, M.A. Lea, B. Raymond and A.P. van de ...
Meeting Document : WG-EMM-18/P17 : Auteur(s): F.L. Schaafsma, Y. Cherel, H. Flores, J.A. van Franeker, M.A. Lea, B. Raymond and A.P. van de Putte
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Age Determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula Subarea (Subarea 48.1)
localities of the South Shetland Islands (Low I. and Potter Cove, 25 De Mayo I./King George). Samples were ... compared in 19 Potter specimens. In some of them scale readings resulted one year greater. This could arise ... from the difficulty to differentiate false from annual checks in scales. Age determination by otolith ...
Meeting Document : WG-FSA-88/15 : Auteur(s): E. Barrera-Oro (Argentina)
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FLAG STATUS OF SOME VESSELS ON THE NCP-IUU VESSEL LIST
to the report, proceedings to de-register the vessels commenced in April and concluded on 15 June ... Abstract: FLAG STATUS OF SOME VESSELS ON THE NCP-IUU VESSEL LIST In June 2010, the EU forwarded a ... , Togo. The vessel was using its Togolese call sign 5BVO3. (ii) Chu Lim arrived in Singapore on 5 August ...
Meeting Document : SCIC-10/04 : Auteur(s): Secretariat
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Research standards for exploratory fisheries
Abstract: The potential for data poor exploratory fisheries in the CAMLR Convention area to ... in the past are reviewed. Exploratory fisheries and research questions for subareas without currently ... exploratory fishery in the Ross Sea leading to an assessment of D. mawsoni and the fishery for D. eleginoides ... in the northern South Sandwich Islands are used as examples of what can be achieved using exploratory ...
Meeting Document : WG-SAM-11/15 Rev. 1 : Auteur(s): D. Kinzey (USA)
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Populations of surface-nesting seabirds at Marion Island, 1994/95 to 2002/03
attributed to an altered availability of food. Decreases in numbers of dark-mantled sooty albatrosses ... and possibly northern giant petrels M. halli may have resulted from mortality of birds in longline ... in numbers of king penguin chicks surviving to the end of winter. Author(s): R.J.M. Crawford, J ... . Wilkinson, M.S. de Villiers, S. du Plessis, M. du Toit, T.M. Leshoro, A.B. Makhado, M.S. Mason, D. Merkle, D ...
Meeting Document : WG-EMM-03/8 : Auteur(s): R.J.M. Crawford, J. Cooper, B.M. Dyer, M.D. Greyling, N.T.W. Klages, P.G. Ryan, S.L. Petersen, L.G. Underhill, L. Upfold, W. Wilkinson, M.S. de Villiers, S. du Plessis, M. du Toit, T.M. Leshoro, A.B. Makhado, M.S. Mason, D. Merkle, D. Tshingana, V.L. Ward and P.A. Whittington (South Africa)
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Quantitative stock survey and some biological and morphometric characteristics of the deep-sea red crab Geryon quinquedens off south west Africa
Abstract: In order to assess the abundance of the red crab Geryon quinquedens, two otter-trawl ... cruises were undertaken in July and September 1978, on the continental slope off South West Africa. A ... width, whereas the mode for males was at 11.2 cm. In general. larger animals tended to inhabit shallower ... states indicated that males were predominantly in the inter-moult stage while most females were either ...
Meeting Document : WS-CRAB-93/22 : Auteur(s): C.J. De B. Beyers and C.G. Wilke (South Africa)
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PHYSICAL CONTROLS ON CORAL COMMUNITIES ON THE GEORGE V LAND SLOPE: SOME WORKING HYPOTHESES
been identified as a Vulnerable Marine Ecosystem in the Antarctic. The challenge is now to understand ... 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 : Auteur(s): De Santis, L., Riddle, M.J., Beaman, R.J., Post, A.L., O’Brien, P.E.
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Changing status of three notothenioid fish at the South Shetland Islands (1983–2016) after impacts of the 1970–80s commercial fishery
Potter Cove, King George Islands/ Isla 25 de Mayo, in a 33-year effort to monitor recovery. N. rossii and ... species had become depleted around the South Shetland Islands. Herein we report subsequent changes in the ... prevalence of three species, Notothenia rossii, Gobionotothen gibberifrons and N otothenia coriiceps in ... G. gibberifrons had been severely impacted by industrial fishing but in offshore waters N. coriiceps ...
Meeting Document : WG-FSA-17/P01 : Auteur(s): E. Barrera-Oro, E. Marschoff and D. Ainley
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Intra-archipelago moult dispersion of southern elephant seals at the Prince Edward Islands, southern Indian Ocean
, 2004 and 2008), 416 southern elephant seals Mirounga leonina were inspected for identification tags. In ... absences during the moult. Therefore, mark–recapture studies undertaken in archipelagos should ideally ... mortality and local migration. Author(s): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr ...
Meeting Document : WG-EMM-10/P16 : Auteur(s): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr
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Food consumption estimates of southern elephant seal females during their post-breeding aquatic phase at South Shetland Islands
energy gain during the post-breeding aquatic phase in Southern elephant seal females at Stranger Point ... , King George Island (25 de Mayo). During lactation females spent a mean of 6021±1365 Mj, which resulted ... in a loss of 35% of the initial mass, comprising 63% of initial body fat and 20% of initial body ... gained while at sea. However, protein loss expressed in absolute terms or as a proportion of that present ...
Meeting Document : WG-EMM-04/33 : Auteur(s): A.R. Carlini, G.A. Daneri, M.E.I. Márquez (Argentina), H. Bornemann (Germany), H. Panarello, R. Casaux (Argentina), S. Ramdohr and J. Plötz (Germany)