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CCAMLR

Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

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  1. Variation in the diet of the blue-eyed shag Phalacrocorax atriceps throughout the breeding season at Half-Moon Island, South Shetland Islands

    species and non- fish organisms. This may reflect different degrees of energy demand by chicks at ... Abstract:  One hundred and seventy three regurgitated casts of the blue-eyed shag or imperial ... cormorant Phalacrocorax atriceps were collected in a colony at Half-moon Island, South Shetland Islands, by ... important in mass (79%), followed by N. nudifrons and T. newnesi. The overall composition of the diet was ...

    Meeting Document : WG-EMM-95/78 : Autor(es): Barrera-Oro, E., Casaux, R.

  2. Estimation of tag-loss rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands in Division 58.5.2

    fishery, 99.3% of all double-tagged fish retain at least one tag after one year, and 80.2% after ten years ... at liberty of 6 years, as l = 0.014 for longline and l = 0.007 for trawl. However, this single tag ... (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands (HIMI) in Division 58.5.2 were ... fish. With an initial tag-loss proportion of 2.8% and ongoing tag-loss rate of 0.056 in the longline ...

    Meeting Document : WG-FSA-17/21 : Autor(es): P. Ziegler

  3. Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 2000 winter and the 2000/01 breeding season

    Abstract:  Results of the survey of entanglements of Antarctic fur seals at Bird Island, South ... the winter months at Bird Island. Plastic packaging bands accounted for the majority of all ... and increased effort in ensuring correct disposal of debris with the potential to entangle wildlife at ... reported here. The number of entanglements showed an increase from recent years, with 20 entanglements ...

    Meeting Document : SC-CAMLR-XX/BG/03 : Autor(es): Delegation of the United Kingdom

  4. REPORT OF THE UK GROUNDFISH SURVEY AT SOUTH GEORGIA (CCAMLR SUB-AREA 48.3) IN JANUARY 2009

    )) was 31,753 t with a lower 1-sided CI at 18,904 t. Catches of icefish across the region were dominated ... longer present at depths <300m. The estimate of biomass of the marbled rockcod, Notothenia rossii was ... Abstract:  In January 2009 the UK undertook a bottom trawl survey of CCAMLR Sub-area 48.3 on the ... FV Sil. A total of 71 random and representative 30 min tows were made giving good geographic coverage ...

    Meeting Document : WG-FSA-09/09 : Autor(es): M. Belchier, R.E. Mitchell, M.A. Collins, L. Kenny, M. Taylor, J. Nelson and L. Featherstone (United Kingdom)

  5. Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Bird Island, South Georgia during the 1999 winter and the 1999/2000 pup rearing season

    Abstract:  Results of the survey of entanglements of Antarctic fur seals at Bird Island, South ... disposal of debris at sea. Author(s):  Delegation of the United Kingdom Title:  Entanglement of Antarctic ... and a 94% decrease on the highest previous total (1992). Four of these animals wereentangled in ... on the 1998 winter. The number of seals observed entangled in the summer was the second lowest ...

    Meeting Document : SC-CAMLR-XIX/BG/02 : Autor(es): Delegation of the United Kingdom

  6. Trends of Antarctic fur seal population at SSSI No. 32, Livingston Island, South Shetlands, Antarctica

    had to model the population at the latter site, in order to have a complete estimate of the population ... (Chile) Title:  Trends of Antarctic fur seal population at SSSI No. 32, Livingston Island, South ... Arctocephalus gazella population breeding at Cape Shirreff and San Telmo Islets (SSSI No.32), Livingston Island ... , South Shetland, Antarctica. We also discuss the current reliability of the model and related population ...

    Meeting Document : WG-EMM-99/16 : Autor(es): R. Hucke-Gaete, D. Torres, A. Aguayo, J. Acevedo and V. Vallejos (Chile)

  7. Acoustic estimates of krill density at South Georgia during 11 austral summers between 1981 and 1998

    Abstract:  Acoustic estimates of densities of Antarctic krill, Euphausia superba, at South Georgia ... :  Acoustic estimates of krill density at South Georgia during 11 austral summers between 1981 and 1998 ... are presented for eleven austral summers between 1981 and 1998. Krill abundance at the island ... and 1994 austral summer seasons were characterised by particularly low abundances of krill. For five ...

    Meeting Document : WG-EMM-98/51 : Autor(es): A.S. Brierley, J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson (UK)

  8. Aspects of the distribution and interannual variations in larval fish assemblages at South Georgia, Antarctica

    occurring at South Georgia have been identified but these represent all of the dominant and economically ... recorded from the whole Southern Ocean. Demersal forms predominate but many of these have extended early ... life histories as pelagic larval and juvenile phases. Only 30 larval stages of the 103 fish species ... , East Cumberland Bay, and the adjacent shelf areas at South Georgia show both large seasonal variations ...

    Meeting Document : WG-FSA-93/09 : Autor(es): M.G. White (United Kingdom)

  9. Mackerel icefish Champsocephalus gunnari in the diet of upper trophic level predators at South Georgia: implications for fisheries management

    in the diet of upper trophic level predators at South Georgia: implications for fisheries management ... Abstract:  Mackerel Icefish Champsocephalus gunnari Lönnberg is an important component of the ... ecosystem at South Georgia where its diet is dominated by Antarctic Krill Euphausia superba, it is an ... important prey species for a number of upper trophic level predators, and is the target of commercial ...

    Meeting Document : WG-FSA-03/74 : Autor(es): K. Reid, S. Hill and T. Diniz (United Kingdom)

  10. Preliminary studies on age, growth and size at sexual maturity of Dissostichus eleginoides in the Ob-Lena Bank in the 2007/08 season

    Abstract:  Preliminary studies on the age, growth and size at sexual maturity of Dissostichus ... :  Preliminary studies on age, growth and size at sexual maturity of Dissostichus eleginoides in the Ob-Lena Bank ... eleginoides sampled in the 2007/08 season in the Ob-Lena Bank were carried out. The ages of 214 of 3,013 fish ... of otolith readings by experienced readers of AAD. One of these is that the first ring was generally ...

    Meeting Document : WG-FSA-11/16 : Autor(es): K. Taki, T. Iwami and M. Kiyota (Japan)

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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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  • Lista de medidas de conservación vigentes en la temporada 2024/25

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