Resultados de la búsqueda
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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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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 : Autor(es): 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)
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The reliability of VHF telemetry data for measuring attendance patterns of marine predators: a comparison with Time Depth Recorder data
patterns of otariid seals. These data have been used in a wide variety of ways, from characterizing the ... reproductive and foraging ecology of these species to inferring ecosystem changes based on variation in ... . Additionally, there were significant differences in the number and duration of attendance bouts between the two ... data in a state-space framework elicited mean attendance durations that were indistinguishable from TDR ...
Meeting Document : WG-EMM-15/P05 : Autor(es): A.D. Lowther, H. Ahonen, G. Hofmeyr, W.C. Oosthuizen, P.J. Nico De Bruyn, C. Lydersen and K. Kovacs
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How similar are CEMP indices from adjacent locations? A case of study using Pygoscelis adeliae and P. papua monitoring data from three breeding colonies on King George Island
in a feedback management strategy and for identifying critical gaps in monitoring effort where new ... species that are monitored at three sites on King George Island/Isla 25 de Mayo, within 30km of one ... across sites in census data, implying similar information is being collected at all three sites. We also ... found evidence of and site- and species-specific differences that highlight heterogeneity in indices of ...
Meeting Document : WG-EMM-14/43 : Autor(es): M.M. Santos (Argentina), M. Korczak-Abshire (Poland), M.A. Juáres (Argentina), W.Z. Trivelpiece and J.T. Hinke (USA)
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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 ... . Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr Title: Intra-archipelago moult dispersion of southern ...
Meeting Document : WG-EMM-10/P16 : Autor(es): W.C. Oosthuizen, M.N. Bester, P.J.N. de Bruyn and G.J.G. Hofmeyr
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Domain 1 Marine Protected Area Preliminary Proposal – PART B: Conservation objectives
held in Valparaiso, Chile, (WG-EMM 12/69); the 2013 – Binational Workshop (Chile-Argentina) held in La ... develop to assist in the Domain 1 MPA planning process, including the 2012- First International Workshop ... Areas (MPAs) in Domain 1 of CCAMLR held in Buenos Aires, Argentina (WG-EMM 15/42); and the 2016 ... - Informal Workshop on Domain 1 MPA held in Bologna, Italy (WG-EMM 16/73). This report has been compiled by ...
Meeting Document : WG-EMM-17/24 : Autor(es): Delegations of Argentina and Chile
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ANTARCTIC KRILL AND CLIMATE CHANGE
Marine Resources and Ecosystem Studies (IMARES) in the Netherlands, and funded by the European Commission ... must be enhanced. To achieve this, critical knowledge gaps in the biology and ecology of Antarctic ... krill need to be closed. Research needs to be intensified on recruitment processes in Antarctic krill ... . In particular, it was concluded that current precautionary management measures need to be maintained ...
Meeting Document : WG-EMM-11/16 : Autor(es): H. Flores (Netherlands), A.S. Atkinson (UK), E. Bravo Rebolledo (Netherlands), V. Cirelli (Argentina), J. Cuzin-Roudy (France), S. Fielding (UK), J.A. van Franeker (Netherlands), J.J. Groeneveld (Netherlands), M. Haraldsson (Sweden), S. Kawaguchi (Australia), B.A. Krafft (Norway), A. Lombana (USA), E. Marschoff (Argentina), B. Meyer (Germany), G. Milinevsky (Ukraine), S. Nicol (Australia), E.A. Pakhomov (Canada), A.P. Van de Putte (Belgium), C. Reiss (USA), E. Rombolá (Argentina), K. Schmidt (UK
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Preliminary insights of Antarctic toothfish sub-adults life-history traits from the southern Weddell Sea (Subarea 48.5)
bottom trawling carried out by the RV Polarstern in the southern Weddell Sea (Subarea 48.5) (PS82, ANT ... -Larsen Ice Shelf. In this document we report first data on individual age, gonad stage of maturity and ... daggertooth. Author(s): M. La Mesa, F. Donato and E. Riginella Title: Preliminary insights of Antarctic ...
Meeting Document : WG-FSA-18/06 : Autor(es): M. La Mesa, F. Donato and E. Riginella