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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. Krill biomass and distribution variability in Subarea 48.3 in June 1991

    Abstract:  Temporal and spatial variability of krill distribution features was investigated at the ... statistical parameters of swarms at polygon varied insignificantly from survey to survey, while the swarm ... at polygon suggests the impulsive nature of krill enter and exit out of the polygon due to its ... velocity of krill swarms displacement corresponds to the estimated water transport velocity at the polygon ...

    Meeting Document : WG-CEMP-92/35 : Автор(ы): S.M. Kasatkina, E.I. Timokhin, P.P. Fedulov and K.E. Shulgovskiy (Russian Federation)

  2. Shags in Antarctica: their feeding behaviour and ecological role in the marine food web.

    requirements at the nest increase, they increment the number but reduce the duration of the feeding trips. A ... Abstract:  Feeding behaviour, ecological role in the marine food web and population trend of the ... of both sexes partition foraging depths and food resources, which might diminish intra-specific ... Notothenia coriiceps, constitute their main prey. Shag partners alternate the time at sea and, as the energy ...

    Meeting Document : WG-FSA-05/P5 : Автор(ы): Casaux, R., Barrera-Oro, E.R.

  3. Beach litter survey Signy Island, South Orkney Islands, 1992/93

    their origin noted. At Foca Cove, a total of 23 items were recovered with a combined weight of 4.45 kg ... . At Cummings Cove, a total of 42 items were recovered (9.10 kg). No debris was found at Starfish Cove ... and the total number of items recovered. For example, at Foca Cove, the total weight of debris ... recovered fell by 80% and the number of items recovered by 83% over the three year survey period. At the ...

    Meeting Document : CCAMLR-XII/BG/07 : Автор(ы): Delegation of United Kingdom

  4. Seabird interaction with long-lining operations for Dissostichus eleginoides around South Georgia, April and May 1994

    mortalities recorded over twenty sets of the line; no mortalities occurred during hauls. The 16 sets made at ... vessel; giant petrels also may be disproportionately affected, at least in relation to the size of their ... night contributed 15% of the overall mortality, all of white-chinned petrels: the four day time sets ... contributed 85% of overall mortality, with giant petrels, grey-headed albatrosses and black-browed albatrosses ...

    Meeting Document : WG-IMALF-94/15 : Автор(ы): J.R. Ashford, J.P. Croxall (United Kingdom), P.S. Rubilar and C.A. Moreno (Chile)

  5. Предложение о создании морского охраняемого района в регионе моря Росса

    discussions and comments regarding the Ross Sea Region MPA proposal at the recent meetings of the Scientific ... Abstract:  The delegations of New Zealand and the United States submit this revised proposal for ... the establishment of a marine protected area (MPA) in the Ross Sea Region (“Ross Sea Region Marine ... Protected Area”) by the Commission for the Conservation of Antarctic Marine Living Resources (Commission or ...

    Meeting Document : CCAMLR-XXXIII/21 : Автор(ы): Delegations of New Zealand and the USA

  6. Krill caught by predators and nets: differences between species and techniques

    seabird and seal predators at South Georgia at the time of peak local demand in February. Author(s):  Hill ... Abstract:  Samples of Antarctic krill collected from six seabird species and Antarctic fur seal ... during February 1986 at South Georgia were compared to krill from scientific nets fished in the area at ... the same time. The length-frequency distribution of krill was broadly similar between predators and ...

    Meeting Document : WG-EMM-96/09 : Автор(ы): Hill, H.J., Reid, K., Trathan, P.N., Croxall, J.P.

  7. FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLAND (HIMI) BENTHIC INVERTEBRATES

    Abstract:  At CCAMLR-XXVI the Working Group on Fish Stock Assessment (WG-FSA) noted a lack of ... deployment at-sea, as well as for use by trained observers to make accurate identifications of invertebrate ... instructions to observers for collection of benthic organisms at sea, quick-reference pictorial guides to ... taxonomic resolutions. We encourage the development of similar guides for training purposes and at-sea use ...

    Meeting Document : WG-FSA-08/59 : Автор(ы): T. Hibberd and K. Moore (Australia)

  8. Haul data analysis from the Polish krill fishery in 1997–1999

    concentrations occurred deeper, at depths of 10-140 m, while at night the concentrations were closer to the ... surface, at depths of 10-100 m. The day catch rates were several times higher than at night (4.35-9.33 ... Abstract:  The analysis of fishing data obtained from the ship’s log of the Polish commercial ... vessel M/T Pollux facilitated the characterization of catches and concentrations of krill between ...

    Meeting Document : WG-EMM-00/17 : Автор(ы): E. Jackowksi (Poland)

  9. Biological and fishery information for skates in Division 58.5.2

    estimated for B. irrasa at 865 mm and the length at first spawning (Lm50) at 1210 mm. Estimates of abundance ... Division 58.5.2. Estimates of growth calculated from trawl-tagged, recaptured B. eatonii were 15 mm per ... slow growing. Composition of the skate bycatch by fishery and depth zone is described. Length-weight ... equations are provided relating total length and weight by species. The length at first maturity (L50) was ...

    Meeting Document : WG-FSA-05/70 : Автор(ы): E.M. van Wijk and R. Williams (Australia)

  10. Physical forcing in the southwest Atlantic: ecosystem control

    temperature at South Georgia shows the presence of high levels of autocorrelation, with periodicity evident in ... temperature anomalies at lag periods of approximately 3 to 4 years. Crosscorrelation analyses with temperature ... . Biological variability is also apparent at South Georgia, being evident in data from a suite of top predators ... Abstract:  In the southwest Atlantic sector of the Southern Ocean, temporal variability in the ...

    Meeting Document : WG-EMM-04/34 : Автор(ы): P.N. Trathan, E.J. Murphy, J. Forcada, J.P. Croxall, K. Reid and S.E. Thorpe (United Kingdom)

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