Résultats de la recherche

1. Testing early life connectivity using otolith chemistry and particle-tracking simulations

   chemistry, simulations of the large-scale circulation predicted that particles released at 100-300m depth on ... Abstract:  We measured the otolith chemistry of adult Scotia Sea icefish (Chaenocephalus aceratus ... Georgia consistent with a population boundary, and evidence of finer-scale heterogeneity between sampling ... areas on the Antarctic Peninsula. At South Georgia, the nucleus chemistry was similar between the ...

   Meeting Document : WG-FSA-10/P02 : Auteur(s): J. Ashford, M. La Mesa, B.A. Fach, C. Jones and I. Everson

2. Expert Workshop on Pelagic Spatial Planning for the eastern subantarctic region (Domains 4, 5 and 6)

   biogeographical distributions has to be conducted at the scale of plateaus and oceanic zones between them which ... aggregations of seabirds and seals found at the islands, attract various other animals, e.g. several cetaceans ... , to their vicinity. The populations of several seabirds that breed at the islands have decreased ... developed a scientific work program that will result in both pelagic abiotic and biotic classifications of ...

   Meeting Document : SC-CAMLR-38/BG/29 : Auteur(s): A.B. Makhado, A. Lowther, P. Koubbi, I. Ansorge, C. Brooks, C. Cotté, R. Crawford, S. Dlulisa, F. d’Ovidio, S. Fawcet, D. Freeman, S. Grant, J. Huggett, M. Hindell, P.A. Hulley, S. Kirkman, T. Lamont, M. Lombard, M.J. Masothla, M.-A. Lea, W.C. Oosthuizen, F. Orgeret, R. Reisinger, T. Samaai, S. Sergi, K. Swadling, S. Somhlaba, A. Van de Putte, C. Von de Meden and D. Yemane

3. Proposal for an experimental crab fishery in Subarea 48.3

   years/fishing seasons. Phase 1 occurs at the start of the first fishing season and is a "survey ... population dynamics of P. spinosissima, and consists of three phases to be conducted over a period of two ... fishing operations continue until the TAC for the first fishing season is attained. Phase 2 starts at the ... beginning of the second fishing season and is a series of three depletion experiments conducted in local ...

   Meeting Document : WG-FSA-93/22 : Auteur(s): George Watters (USA)

4. Using preferred habitat models for chinstrap penguins (Pygoscelis antarctica) to help improve krill fisheries management during the penguin breeding season

   planning. Using habitat models to understand which variables influence the distribution of predators at-sea ... can enable us to predict the distributions of un-tracked populations, and thus help to identify any ... impact penguin populations. We show that the distribution of chinstrap penguins can be predicted using ... two simple variables; the distance to the colony and a measure of the direction of travel towards the ...

   Meeting Document : WG-EMM-17/33 : Auteur(s): V. Warwick-Evans, N. Ratcliffe, H.L. Clewlow, L. Ireland, A. Lowther, F. Manco and P.N. Trathan

5. UPDATED BIOLOGICAL PARAMETERS FOR THE ANTARCTIC STARRY SKATE, AMBLYRAJA GEORGIANA, FROM THE ROSS SEA

   relationships differ significantly. Better estimates of median length at maturity were made possible through a ... Abstract:  Photographs of skates taken by observers on New Zealand toothfish longliners in the ... Ross Sea were identified to species. Sample sizes were small, but indicated a ratio of 10.75:1 of ... of tagged skates. Biological parameters were reviewed and updated for Amblyraja georgiana. Revised ...

   Meeting Document : WG-FSA-08/20 : Auteur(s): M.P. Francis and S. Mormede (New Zealand)

6. Krill biomass estimates for South Georgia, December and January 1996/97

   backscattering strength at 120 and 38kHz (mvbsl20 kHz- mvbs38kHz between 2 and 12 dB indicative of krill). Mean ... conducted within two 80 x 100 km areas over the shelf-break to the north-east and north-west of South ... Georgia during December/January 1996/97. Netting suggested that the mean lengths of krill within the ... box-specific krill target strength (TS) values of-38.89 and-38.59 dB kg-1. Acoustic signals believed ...

   Meeting Document : WG-EMM-97/48 : Auteur(s): Goss, C., Watkins, J.L., Brierley, A.S.

7. Hydrographic conditions in the Elephant Island plateau region during December 1996

   the distribution of biotic, and abiotic parameters. Analysis of time series data at a station site to ... the north of Elephant Island, point at slow seasonal oscillations of the water mass boundary between ... collected by German research vessels in this region. By means of a new interactive software water mass ... boundaries are outlined which reveal the approximate location of the Weddell-Scotia Confluence. Vertical ...

   Meeting Document : WG-EMM-97/06 : Auteur(s): Stein, M.

8. Krill fishery report: 2012 update

   were fishing, at the time of preparing this report, and 935 t of krill has been reported so far for ... June. The forecast total catch of krill for this season ranges approximately from 108000 to 151000 t ... . In 2010/11, 13 vessels fished for krill in Area 48 and the total catch of krill was 180986 t; two ... vessels used the continuous fishing system. The largest catch of krill was taken off the South Orkney ...

   Meeting Document : WG-EMM-12/05 : Auteur(s): Secretariat

9. Southern Ocean fishing vessel management

   initiatives aimed at the implementation of the IMO’s Polar Code. It also elaborates on the development of an ... Abstract:  This paper provides an update on the development of safety measures for non-SOLAS ... Members to contribute to expanded cooperation between the IMO and the Antarctic Treaty System in areas of ... relevance to fishing vessels including by: Engaging fully in the negotiations at the IMO to ensure that any ...

   Meeting Document : CCAMLR-38/BG/47 : Auteur(s): Submitted by ASOC

10. Plans for the Joint SC-CAMLR and SC-IWC Workshop 2017–2018

    models of the Antarctic marine ecosystem was discussed at the SC-CAMLR 2014, and a steering group to ... terms of reference (SC-CAMLR-XXXIV/BG/33). This was tabled to and endorsed by the SC-CAMLR 2015. This ... ToR is also scheduled to be discussed at the IWC-SC meeting in June 2016 together with the draft ... agenda proposed in this document. Author(s):  S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC ...

    Meeting Document : WG-EMM-16/12 : Auteur(s): S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC-CAMLR and SC-IWC Workshop)

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