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CCAMLR

Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

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  1. Temperature-dependent growth of Thysanoessa macrura: inter-annual and spatial variability

    which vary in space and time. Because species specific responses in growth rates to environmental ... variability may affect populations through changes in reproductive potential, measuring spatial and temporal ... variability in growth rates of highly abundant zooplankton is critical to predict the impact of climate change ... apart to estimate growth rates of one the most euphausiids in the Southern Ocean, Thysanoessa macrura ...

    Meeting Document : WG-EMM-13/39 : Autor(es): R.M. Driscoll, C.S. Reiss and B.T. Hentschel (USA)

  2. PROPUESTA PARA REALIZAR UNA PROSPECCIÓN PATROCINADA POR LA CCRVMA CON EL FIN DE EFECTUAR UN SEGUIMIENTO DE LA ABUNDANCIA DE PRE-RECLUTAS DE LA AUSTROMERLUZA ANTÁRTICA EN EL SUR DEL MAR DE ROSS

    years in Subarea 88.1 and for nine years in Subarea 88.2. The research and assessment work in these ... estimate of the fisheries potential yield. However, one source of ongoing uncertainty in the stock ... assessment concerns recruitment dynamics. Pre-recruit Antarctic toothfish fish are caught in various ... locations during fishing operations. However, different vessels catch different length classes in different ...

    Meeting Document : SC-CAMLR-XXX/07 : Autor(es): Delegation of New Zealand

  3. Changing status of three notothenioid fish at the South Shetland Islands (1983–2016) after impacts of the 1970–80s commercial fishery

    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 ... Potter Cove, King George Islands/ Isla 25 de Mayo, in a 33-year effort to monitor recovery. N. rossii and ... 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

  4. A three-frequency method to determine the abundance and the size of two euphausiid species (Euphausia superba and Euphausia crystallorophias)

    role in the Ross Sea pelagic ecosystem (Marr, 1962; Azzali et al., 1999). To estimate the abundance of ... obtain information about the mean size (length) of the organisms in each aggregation. In principle the ... , and directly from net samplings. The mean size of the crustaceans can be estimated from “in situ ... catches. Unfortunately the precision and credibility of this method are often insufficient when applied in ...

    Meeting Document : WG-EMM-01/63 : Autor(es): M. Azzali, J. Kalinowksi, G. Lanciani and I. Leonori (Italy)

  5. INFORMACIÓN SOBRE LA PESCA ILEGAL EN EL ÁREA ESTADÍSTICA 58 EVALUACIÓN DE LA PESCA ILEGAL EN AGUAS FRANCESAS ALREDEDOR DE LAS ISLAS KERGUELÉN Y CROZET INFORME DE LAS OBSERVACIONES E INSPECCIONES EN EL ÁREA DE LA CONVENCIÓN DE LA CCRVMA DURANTE LA TEMPORAD

    .  It also includes an analysis of developments in IUU fishing and proposes ways of improving actions ... taken to fight it. The geographical area covered in this study comprises Statistical Subarea 58.6 and ... agreement established between these two countries in 2003. This surveillance system has been operational ... throughout the year.  It has proved to be effective, in that there is no longer any sign of IUU fishing in ...

    Meeting Document : CCAMLR-XXX/34 : Autor(es): Délégation française

  6. Relative selectivity of four sampling methods using traps and trawls for male snow crabs (Chionoecetes opilio)

    deployed during the day. and (4) bottom trawl deployed at night. Catches were characterized in terms of ... crabs captured in large-meshed traps was larger than those captured in small-meshed traps which, in turn ... , were larger than those caught in the trawl; the size of crabs caught in the trawl at night was larger ... than those caught during the day; 2) large-clawed crabs predominated in the catches from traps whereas ...

    Meeting Document : WS-CRAB-93/11 : Autor(es): J.M. Hoenig and E.G. Dawe (USA)

  7. Review of the 2007 budget, draft 2008 budget and forecast budget for 2009

    . The presentation is in the format determined by the Commission at its 2002 Meeting. The expenditure ... surplus includes an unbudgeted, half-year New Member Contribution of A$53 312 in respect of the People’s ... Republic of China, which applied to become a member of the Commission in July 2007. General Services Staff ... salary increases in 2007 amounted to 6.5%, but part of this is offset by an increase in the Staff ...

    Meeting Document : CCAMLR-XXVI/04 : Autor(es): Executive Secretary

  8. Marine debris surveys at Bird Island, South Georgia 1990 to 1995

    reduce entanglement of marine mammals and birds. Overall, and in all but one year, the highest incidence ... category overall (76 %), and in all samples since 1991, was pieces of synthetic lone as used in the ... %) and polythene bags (6 %) were the next commonest items. There was a substantial increase in the number ... of items found ashore in 1995 which coincided with an apparent increase in long-line fishing effort ...

    Meeting Document : CCAMLR-XV/BG/05 : Autor(es): Delegation of the United Kingdom

  9. Conflict or co-existence? Foraging distribution and competition for prey between Adélie and chinstrap penguins

    and ecologically very similar, have very similar diet and breed sympatrically in the Scotia Arc from ... penguins and 24 chinstrap penguins were used to compare foraging distributions. In both years the diet of ... both species was exclusively Antarctic krill (Euphausia superba) of the same size range. In a year of ... between the two species, however, in a year of normal resource availability (2001) there was no such ...

    Meeting Document : WG-EMM-02/15 : Autor(es): A.S. Lynnes, K. Reid, J.P. Croxall and P.N. Trathan (United Kingdom)

  10. The biology of the spiny icefish (Chaenodraco wilsoni Regan, 1914)

    Abstract:  The most abundant icefish species observed in catches off the northern tip of the ... Antarctic Peninsula in the last 25- 30 years has been the spiny icefish Chaenodraco wilsoni Regan 1914. C ... Joinville – D’Urville Islands (CCAMLR Statistical Subarea 48.1) and in the Cosmonauts and Cooperation Seas ... and Prydz Bay in the Indian Ocean sector (CCAMLR Statistical Division 58.4.2). This paper presents new ...

    Meeting Document : WG-FSA-07/P1 : Autor(es): K.-H. Kock, L.V. Pshenichnov, C.D. Jones, J. Gröger and R. Riehl. (Polar Biol., 31 (3): 381–393 (2007))

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Correo electrónico: ccamlr [at] ccamlr [dot] org
Teléfono: +61 3 6210 1111
Facsímil: +61 3 6224 8744
Dirección: 181 Macquarie Street, Hobart, 7000, Tasmania, Australia

 

Enlaces destacados

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Recent and Upcoming Meetings

  • WG-FSA-2025
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  • SC-CAMLR-44
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