Search results
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Dynamics of Antarctic penguin populations in relation to inter-annual variability in sea-ice distribution
antarctica) penguins breeding on Signy Island, South Orkney Islands with local (from direct observations) and ... population size remained stable, whereas that of chinstrap penguins decreased slightly. For neither species ... particular time prior to the start of the breeding season was related to the number of birds that arrived to ... slightly earlier for Adélie than for chinstrap penguins. These results suggest that sea ice conditions ...
Meeting Document : WG-EMM-96/10 : Author(s): Murphy, E.J., Croxall, J.P., Trathan, P.N.
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Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?
known that early life stages of Antarctic fish are associated with krill aggregations and are subject to ... 2000s made attempts to estimate the quantity of by-caught fish. They demonstrated that, on occasions ... mid-1980s. However, the problem has been largely neglected subsequently to the extent that more than ...
Meeting Document : WG-FSA-14/66 : Author(s): K.-H. Kock (Germany) and C.D. Jones (USA)
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Distribution of foraging by female Antarctic fur seals
to forage mainly within 100 km of the location at which the offspring was being raised. When this constraint ... 100 km of the location at which the offspring was being raised. When this constraint was removed ...
Meeting Document : WG-EMM-03/38 : Author(s): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)
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Length-age composition of icefish (Champsocephalus gunnari, perciformes, notothenioidei, Channichthyidae) from different locations of South Georgia Island subarea
maturing individuals as they grow. It has been defined that a part of western group of fish at the age of 2 ... -3 years had been migrating towards the Shag Rocks. It has been found that predomination of ... could rapidly set up and restore high abundance in Subarea just owing to that character in conjunction ... with pelagization of species, earlier age of sexual maturity as compared to notothenia and favourable ...
Meeting Document : WG-FSA-00/32 : Author(s): Zh.A. Frolkina (Russia)
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THE NEED FOR TRADE MEASURES IN CCAMLR
the adoption of a trade measure that will promote compliance with CCAMLR’s agreed upon rules to bring ... international legal framework, and concludes that a measure such as the one proposed does not challenge in any ...
Meeting Document : CCAMLR-XXVII/BG/28 : Author(s): Submitted by ASOC
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
patterns combined with catch positions. This analysis shows that the overlap between the fishery and ... chinstrap penguins is much greater than for other penguins, and that this overlap has been decreasing since ...
Meeting Document : WG-EMM-Stats-96/06 : Author(s): Phegan, G., Agnew, D.J.
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Collaborating to eliminate Illegal, Unreported and Unregulated fishing in the Southern Ocean
) fishing this year. ASOC and COLTO commend the cooperation between states, organizations and NGOs that led ... to these successes. There are a number of additional ways that CCAMLR could enhance its ability to ... prevent IUU fishing and ensure compliance with CCAMLR conservation measures. These include: the ...
Meeting Document : CCAMLR-XXXIV/BG/23 : Author(s): Submitted by ASOC and COLTO
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A representative system of CCAMLR MPAs: taking stock and moving forward
that the Ross Sea MPA designation was not a one-off for CCAMLR, but rather one important step in ... , including spatial gaps. To achieve further progress on MPAs, Members should adopt a pragmatic approach that ... realises the potential of MPAs to enhance science and governance in Antarctica, including with respect to ...
Meeting Document : CCAMLR-XXXVI/BG/25 Rev. 2 : Author(s): Submitted by ASOC
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Fishery report: Champsocephalus gunnari South Georgia (Subarea 48.3)
4 114 4 036 2 1985/86 21 008 2000/01 960 6 760 6 1986/87 80 586 2001/02 2 667 5 557 7 1987/88 ... taken in the 2004/05 fishing season had a modal length of 28 cm, and a spread consistent with being ... 0 2200 0 300 0 300 0 300 2000/01 0 1470 0 2200 4 300 0 300 0 300 2001/02 0 1470 5 2200 5 300 0 300 ... . Fishing season Trawls observed DIC DIM PRO PWD MAH MAI 2000/01 315 5 46 41 2001/02 431 18 49 ...
Document : Site Section: Publications
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A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators
~OB aJIb6aTpOca H IO)KHOrO MopCKoro CJIOHa H, BepOSITHO, nOTpe6JISIeTCSI B 3HatlHTeJIbHOM 06be ... Me npOtlHMH n03BOHOtlHblMH XH~HHKaMH IO)KHOrO OKeaHa. OIJ,eHKa 06beMa, e)KerO~HO nOTpe6JISIeMOrO H3Be ... CTHblMH XH~HHKaMH B Mope CKOTHSI, COCTaBJISIeT 326 098 - 330 642 TOHHbl; 94% aToro 06beMa nOTpe6JISIeTCSI IO ... target species. It is likely, therefore, that exploitation of the sub-Antarctic ommastrephid species ... Martialia hyadesi; will be attempted in the future. This squid is an important component of the diet of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Author(s): Rodhouse, P.G.