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CCAMLR

Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

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  • The meaning of conservation in the

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  1. Abundance and trends of Type B killer whales (Orcinus orca) around the western Antarctic Peninsula

    , B2 = 13,621 photographs) to estimate abundance in the coastal waters of the WAP during austral ... ; both types were regularly encountered in the Weddell Sea around the northern end of the WAP. B1 killer ... impact of these physical changes on the marine ecosystem. The WAP is surrounded by a complex marine food ... ecotypes (Types B1, B2 and A). Here we report on the movement patterns and abundance of both forms of Type ...

    Meeting Document : WG-EMM-18/16 : Autor(es): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman

  2. Criteria for the Selection of Marine Protected Areas (MPAs)

    ). The application of selection criteria can assist in evaluating candidate sites, prioritising areas ... selection criteria for protected areas, both in the context of the Antarctic Treaty System and in other ... international systems, might be applied in the identification of candidate marine sites for special protection ... and management in the Southern Ocean. Author(s):  Delegation of the United Kingdom Title:  Criteria ...

    Meeting Document : SC-CAMLR-XXVI/BG/24 : Autor(es): Delegation of the United Kingdom

  3. Regionalisation of the Southern Ocean: a statistical framework

    regions and/or ecoregions) in order to better understand the relative importance of ecosystem processes or ... for the purposes of managing human activities in relatively ecologically discrete areas ... . In this paper, we demonstrate a method developed for a regionalisation of the southern Indian Ocean ... in order to facilitate the development of ecosystem models for the area. Here, we extend this work to ...

    Meeting Document : WG-EMM-06/37 : Autor(es): B. Raymond and A. Constable (Australia)

  4. Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands (Division 58.5.1)

    species in the fisheries of the Southern Ocean. In Division 58.5.1, a directed trawl fishery has been in ... operation since 1984/85 and has expanded in the deep western sector of the Kerguelen Shelf. This fishery ... Paper Title:  Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands ... harvests the sub-adult/adult part of the stock. Fishing effort and corresponding catches are very variable ... is becoming an increasingly important species in the fisheries of the Southern Ocean. In Division ... . REFERENCES CHECHUN,1.S. 1984. Feeding and food interrelationships of some sub-antarctic fishes in the ... question of fecundity of the Patagonian toothfish, Dissostichus eZeginoides, in the region of the ... percentage of the total catches for each species over the considered period is indicated in parentheses ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 85–106 : Autor(es): Duhamel, G.

  5. Second progress report of the CEMP Special Fund overwinter penguin tracking project

    the CEMP Special Fund in 2015/16. Of 150 tags purchased in 2016, all have been deployed and the data ... Abstract:  We provide a 2 nd update on the progress of our project “Tracking the overwinter ... habitat use of krill-dependent predators from Subarea 48.1”. The project was initiated with support from ... collection phase has recently concluded. As of 28 May 2018, the last viable tags had ceased transmitting and ...

    Meeting Document : WG-EMM-18/24 : Autor(es): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire and G. Milinevsky

  6. Age determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula subarea (Subarea 48.1)

    scale readings gave a result of one year more. This could arise from the difficulty in differentiating ... Paper Title:  Age determination of Notothenia gibberifrons from the South Shetland Islands ... between false and annual checks in scales. Age determination by otolith cross sections proved to be the ... those in the same age group around South Georgia. Likewise, our values are lower than the ones reported ... workshop held in Moscow in July 1986, and at the annual Scientific Committee meetings. As a result of the ... Barrera-Oro (1985). The otoliths of 95 Low I. specimens and 37 Potter Cove specimens were cut in sections ... second were selected for age determination. Sections were cut in the transverse plane of the otolith ... sometimes cut in halves, in order to compare the results of their readings with * The material used in ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 143-160 : Autor(es): Barrera-Oro, E.

  7. Report on the status of wandering, black-browed and grey-headed albatrosses at South Georgia

    conducted in the mid 1980s, numbers of these two species appear to have decreased by 26% and 14 ... methods used in the 1980s, it is likely that the Bird Island figures are more indicative of the population ... .) since the previous survey in 1984. The magnitude of these population decreases is alarming, given the ... since 1997 in the rate of decline of wandering albatrosses at Bird Island, which now stands at 4.5% per ...

    Meeting Document : WG-FSA-04/71 : Autor(es): S. Poncet (United Kingdom),G. Robertson (Australia), R. Phillips (United Kingdom), K. Lawton (Australia), B. Phalan, J. Croxall and P. Trathan (United Kingdom)

  8. Monitoring results of marine debris at Cape Shirreff, Livingston Island during the 1995/96 Antarctic season

    Abstract:  The principal results of the monitoring survey on marine debris carried out at Cape ... total of 4 251 articles with a total weight of 65.8 kg were obtained. As occurred in previous seasons ... %; metal (77 pieces), 1.81%; and paper (12 pieces), with a 0.28% From the plastic item, those used in ... fisheries were 1 195 articles (strapping bands and net pieces). The total density of marine debris collected ...

    Meeting Document : CCAMLR-XV/BG/27 : Autor(es): Delegation of Chile

  9. The population of Mirounga leonina at stranger point (25 de Mayo – King George I.)

    Abstract:  This paper includes information on the trend of the elephant seal population at ... Stranger Point (25 de Mayo-King george I.) between 1980-87(excluding 1981). A decline in the population was ... observed in 1980-82 and 1987. The female component was mainly affected in 1 980-82 (r=-0.568) while the ... male component was affected in 1987 (r=-0.463). A possible influence of El Niño Southern Oscillation ...

    Meeting Document : SC-CAMLR-VII/BG/33 : Autor(es): Delegation of Argentina

  10. A critical issue for feedback management – how do we determine the level of functional overlap between krill fishing operations and penguin foraging activity?

    Abstract:  The spatial distribution of the Antarctic krill fishery in Subareas 48.1 to 48.3 has ... changed over time. The majority of catches in Subarea 48.1 are now taken south of the South Shetland ... Islands, following regional decreases in seasonal sea-ice cover. As the cumulative spatial footprint of ... target the same type types of krill swarms in the same places). In contrast to Subarea 48.1, the fishery ...

    Meeting Document : WG-EMM-15/11 : Autor(es): P.N. Trathan, J.R.D. Silk, S.L. Hill (United Kingdom) and H.J. Lynch (USA)

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