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Variation in the distribution of Antarctic krill Euphausia superba around South Georgia
(PCA) provided good separation of these clusters using the first two axes (80 % of the total variance ... cruises and look particularly at differences between krill taken from the eastern and western ends of the ... krill were found in Weddell Sea water and that the length-frequency distributions at the western end of ... experience different conditions during transport to South Georgia and at either end of the island. Author(s ...
Meeting Document : WG-EMM-97/47 : Автор(ы): Daly, H.I., Murray, A.W.A., Watkins, J.L.
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Evaluation of krill transport factor results in Subarea 48.2 in summer period of 1996
subarea 48.2 in the period of 19.02-07.03.96 are presented. The polygon of 80 x 240 miles was situated in ...
Meeting Document : WG-EMM-96/37 : Автор(ы): Sushin, V.A., Kasatkina, S.M., Shnar, V.N., Abramov, A.M., Polischuk, M.I.
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Reproduction in Antarctic notothenioid fish - a review
it is not attained until 70–80% of the maximum length. The only exception is Champsocephalus gunnari ... % at spawning. Apart from a few nototheniid species the GSI of males is much less and typi6dlly only 15 ... –20% of that of females. Length at first spawning may be from 55% of Lmax onwards, but in many species ... at South Georgia which may begin spawning at about 40% of Lnax. Most species of the Seasonal Pack-ice ...
Meeting Document : SC-CAMLR-X/BG/12 : Автор(ы): Delegation of Germany
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Revised biological parameters for the Antarctic skates Amblyraja georgiana and Bathyraja cf. eatonii from theRoss Sea
of B. cf. eatonii, but it is probably around 65–75 cm for males and 70–80 cm for females. Reasonable ... different estimates of median length at maturity. The lab estimates were based on small datasets that did ... , but observer data suggested that females matured at a larger size than males, whereas lab data ... insufficient and inaccurate data. Until better data are available, length at maturity should be regarded as the ...
Meeting Document : WG-FSA-10/27 : Автор(ы): M.P. Francis (New Zealand)
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Linking predator and prey behaviour: contrasts between Antarctic fur seals and macaroni penguins at South Georgia
occurred in 80% of fur seal diet samples, with fish remains in 37% of samples. Penguin diets contained the ... combination of concurrent at sea (predator observations, net hauls and multi-frequency acoustics), and land ... more successful at exploiting krill. When unconstrained by chick-rearing (during March) penguins ... behaviour: contrasts between Antarctic fur seals and macaroni penguins at South Georgia Approval: Approved ...
Meeting Document : WG-EMM-10/P07 : Автор(ы): C.M. Waluda, M.A. Collins, A.D. Black, I.J. Staniland and P.N. Trathan
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By-catch of juvenile Antarctic fish from krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992
-80 mm in May-June and 97 mm in late July. The mean growth rate of this species over this period is ... estimated at 0.35 mm per day. In May-June N.larseni juveniles were represented by fingerlings (mean length ... . The mean daily length increase in N.larseni is estimated at 0.09 mm. Juveniles of Euphausia superba ...
Meeting Document : WG-FSA-93/8 Rev. 1 : Автор(ы): E.A. Pakhomov and S.A. Pankratov (Ukraine)
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e-sc-xxix-a4.pdf
... . Kiyota (Japan), S. Parker (New Zealand), D. Ramm (Data Manager), K. Reid (Science Officer), B. Sharp ... current instructions in the CCAMLR Scientific Observers Manual were not designed to account for vessel ... (CCAMLR-XXVI, paragraph 12.8). The Scientific Committee was unable to provide consensus advice of the ... the high level of IUU fishing (CCAMLR-XXI, paragraph 11.36). 3.14 Japan carried out a research
application/pdf attached to:WG-SAM-10
Meeting Report : WG-SAM-10
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The vision for a Southern Ocean Observing System
sustained development of strategic, multidisciplinary science in the Southern Ocean. Here we outline the ...
Meeting Document : WG-EMM-18/P10 : Автор(ы): M.P. Meredith, O. Schofield, L. Newman, E. Urban and M. Sparrow
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CEMP indices and trends 1993
(Methods A1- A9, B1-B2 and C1-C2) using data held at the CCAMLR Data Centre. Preliminary statistical and ...
Meeting Document : WG-CEMP-93/16 : Автор(ы): Secretariat
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Krill catch distribution in relation to predator colonies 1987 to 1992
, calculated from CCAMLR fine-scale data, is shown for Subareas 48.1 and 48.2. The pattern of catches in 1992 ...
Meeting Document : WG-KRILL-93/10 : Автор(ы): Secretariat
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