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CCAMLR

Comisión para la Conservación de los Recursos Vivos Marinos Antárticos

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  1. Species profile for Antarctic toothfish (Dissostichus mawsoni)

    Abstract:  A toothfish species profile, covering aspects of the biology, fisheries and stock ... assessment of both toothfish species was completed by Everson (2002). Aspects of the biology of D. mawsoni ... documents to WG-FSA. The aim of the current work was to collate and summarise existing biological data on D ... most of the work has been carried out, but data from the other areas and fisheries have been included ...

    Meeting Document : WG-FSA-06/26 : Autor(es): S.M. Hanchet (New Zealand)

  2. Current temperature conditions off South Georgia during recent years (satellite data on Subarea 48.3)

    Abstract:  Satellite monitoring of sea surface temperatures (SST) off South Georgia (Subarea 48.3 ... ) which includes both analysis of real-time data from vessels and buoy stations provides constant ... information on the temperature conditions of the area. Weekly SST maps constructed from GOES-E and Meteosat-7 ... daily satellite data are used to develop maps of mean monthly SST and SST anomalies. For quantitative ...

    Meeting Document : WG-EMM-02/17 : Autor(es): G.P. Vanyushin (Russia)

  3. Variation in foraging effort by lactating Antarctic fur seals: response to simulated increased foraging costs

    provisioning young at a central location, and by the fasting abilities of the young, are likely to maximize ... energy delivery to the young by maximizing the rate of energy delivery averaged over the whole period of ... investment. Reduction in food availability or increased foraging costs will alter the optimal behavior of ... individuals. This study examined the behavioral adaptations of a diving predator, the Antarctic fur seal to ...

    Meeting Document : WG-EMM-97/08 : Autor(es): Walker, T.R., McCafferty, D.J., Boyd, I.L.

  4. Extension to the krill-predator modelling exercise

    Abstract:  The krill-predator modelling calculations of Thomson and Butterworth (1995) are ... extended to take account of a number of the suggestions made at the 1995 meeting of the CCAMLR Working ... Group on Ecosystem Monitoring and Management. The resilience of the Antarctic fur seal population to ... krill harvesting is found to be strongly dependent on the estimate of the maximum annual growth rate (R ...

    Meeting Document : WG-EMM-96/67 : Autor(es): Thomson, R.B., Butterworth, D.S.

  5. Preliminary results from a krill net sampling survey in CCAMLR Area 48.1 in 1989/90 season

    occurred NE and SE of Elephant Island, north of the South Shetland Islands, in the central Bransfield ... estimated stock biomass of 950,000 tonnes. The zooplankton, however, was dominated by salps in the entire ... region. The krill stock consisted of subadult and adult stages. Nain concentrations of gravid females ... were detected north of the South Shetland Islands. No spawning occurred in the Bransfield Strait and in ...

    Meeting Document : SC-CAMLR-IX/BG/09 Rev. 1 : Autor(es): Delegation of EEC

  6. Progressing towards responsible, science-based and highly precautionary krill fisheries management

    Abstract:  Improving the management of the krill fishery is a key priority for ASOC. In this paper ... , we recommend several key actions that CCAMLR should take to ensure that management of the krill ... fishery remains highly precautionary and protects the needs of the full range of krill predators ... decision-making frameworks in a workshop, implementing these approaches before the expiry of CM 51-07, and ...

    Meeting Document : SC-CAMLR-XXXVI/BG/31 : Autor(es): Submitted by ASOC

  7. Monitoring, control and surveillance undertaken by Chile during 2018/19 season

    Abstract:  In compliance with the commitments undertaken within the framework of the Commission ... for the Conservation of Antarctic Marine Living Resources (CCAMLR), the State of Chile conducts ... Fishing Inspection Operations in the area of the Convention. Every year, the Second Commanders of Navy ... inspections to fishing vessels to the South of the 60 th parallel with the aim to verify the effective ...

    Meeting Document : CCAMLR-38/BG/29 : Autor(es): Delegation of Chile

  8. Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989

    the seasons 1986 to 1989 Abstract / Description:  Results of krill (Euphausia superba Dana) resource ... account an area to the north of the edge of the continental slope. Each subarea was described in terms of ... the number of krill aggregations, regularity of their observations, krill density and total krill ... conditions and extent of the ice cover. If ice conditions are favourable, the subarea between 143° and 150°E ... paper in terms of distribution and total biomass of Euphausia superba. Fishing for krill was done by a ... V.P.Timonin* Abstract Results of krill (Euphausia superba Dana) resource surveys carried out along the ... the north of the edge of the continental slope. Each subarea was described in terms of the number of ... krill aggregations, regularity of their observations, krill density and total krill biomass. It was ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Autor(es): Dolzhenkov, V.N. and V.P.Timonin

  9. Mackerel icefish size and age at South Georgia and Shag Rocks

    -frequency distribution of C. gunnari from 10 bottom trawl surveys at South Georgia and 9 at Shag Rocks ... (Spring). Mean total lengths (TL) of age-classes were determined for each year by examining length ... modality in the length-frequency distributions. Lengths of age-classes derived by these two methods were ... differences in mortality between localities. To compensate for variation in the time of surveys, the mean TL ...

    Meeting Document : WG-EMM-03/7 : Autor(es): A.W. North (United Kingdom)

  10. Winter habitat selection by Antarctic krill will increase krill-predator-fishery interactions during ice free years

    of a commercial fishery (Nicol et al. 2010; Watters et al. 2013), recent declines in seasonal sea-ice ... estimates of krill biomass, habitat use, and association with top predators to examine these likely ... interactions. Krill were virtually absent in offshore waters of the Drake Passage during all three winters ... , compared to summer. In Bransfield Strait, median krill abundance was an order of magnitude higher (8 krill ...

    Meeting Document : WG-EMM-15/05 : Autor(es): C.S. Reiss, A. Cossio, C.D. Jones, A. Murray, G. Mitchell, J. Santora, K. Dietrich, E. Weiss, C. Gimpel, J. Walsh and G.M. Watters (USA)

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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

 

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