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  1. Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988

    from the Weddell Sea penetrated the eastern part of the area from the east and were characterized ... the South Georgia (see Figure 9). Mature crustaceans distributed over the eastern part of the surveyed area ... Paper Title:  Preliminary results of research activities of RV Evrika in the Scotia Sea in January ... -March 1988 Abstract / Description:  In 1987/88 a multi-disciplinary survey was conducted of the Scotia ... South Georgia in particular were surveyed twice. Research activities are part of the program implemented ... in areas of the Atlantic Sector of the Southern Ocean identified for monitoring by CCAMLR. During the ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Author(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky

  2. Seabird interactions with longlining operations for Dissostichus eleginoides around South Georgia, April to May 1994

    OTMeVeHO He 6brno. 15% o6~qefi CMePTHOCTU IIpHXOAAnOCb Ha 16 IIOCTaHOBOK, BbInOIlHeHHbIX HOYbK), BCe ... could save the lives of 30 300 albatrosses and enable fishermen to save $4.9 million in bait lost ... was lost during setting. Observations were made during both setting and hauling. Information was recorded ... on a single line was 34, giving a maximum rate of 3.12 birds/l 000 hooks laid. Some baits were lost during ... ) predominating. Grey-headed albatrosses, whose populations (at South Georgia are in serious decline, were ... disproportionately affected in relation to their numbers near the fishing vessel; giant petrels may be ... disproportionately affected in relation to the size of their breeding population at South Georgia when compared to ...

    Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 111–121 : Author(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno

  3. Detection and quantitative estimation of krill concentrations by hydroacoustic instruments

    which mainly depend on light conditions. During daylight hours, krill usually stay in the middle ... instruments Abstract / Description:  The limited capabilities of existing hydroacoustic instruments in ... in areas surveyed. The task of detecting surface concentrations of krill can be solved with the help ... capable of registering individual krill at a depth of 50–60 m while the vessel is in motion. According to ... expense of a rise in the acoustic power of emission. File:  06-Yudanov.pdf ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 123-139 : Author(s): Yudanov, K.I.

  4. Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set

    . MIDDlETON. 1984. The oceanographic structure of the eastern Scotia Sea- I. Physical Oceanography. Deep Sea ... , which sweep north along the eastern margin of Antarctic Peninsula, meet the warmer waters carried ... deep water a/S cluster found in the eastern end of the Bransfield Straits falls in the region ... data set Abstract / Description:  In the vicinity of the northern tip of the Antarctic Peninsula, the ... relatively cold and low in salinity throughout the water column and prone to deep reach convective events ... -Scotia Confluence in the Bransfield Straits is associated with abundant krill populations. It is ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 161-184 : Author(s): Gordon, A.L.

  5. The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands (Indian Ocean sector of the Southern Ocean)

    the Kerguelen Islands shelf (eastern, northwestern, western and Skif sectors) (Figure 2). Statistical ... in each of the five maturity stages for each geographical sector indicates that in the eastern sector ... larger average size than in the eastern sector (all fish were sampled between 500 and 1 500 m in each ... and Skif sectors). A geographical analysis of the maturation stages suggests that the eastern part ... Paper Title:  The Patagonian toothfish (Dissostichus eleginoides) fishery in the Kerguelen Islands ... eleginoides) have been fished in the Kerguelen Islands zone for 20 years, firstly with trawlers and more ... recently with longliners. This is the oldest fishery targeting D. eleginoides in the Indian Ocean sector of ... the Southern Ocean. However illegal, unreported and unregulated (IUU) fishing has occurred in the area ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 1–25 : Author(s): Lord, C., G. Duhamel and P. Pruvost

  6. A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

    , primarily derived from clear modes in length­frequency distributions. DeWitt and Tyler (1960) found ... the 0+, 1+ and 2+ year classes. Hubold (1985) examined silverfish occurring in the eastern and southern Weddell Sea ... ) studied the early life­history of Antarctic silverfish occurring in the eastern and southern Weddell Sea ... : 305–314. Sutton and Horn 82 DeWitt, H.H. and J.C. Tyler. 1960. Fishes of the Stanford Antarctic ... antarcticum) in the Ross Sea, Antarctica Abstract / Description:  Antarctic silverfish (Pleuragramma ... antarcticum) were sampled during a trawl survey in the Ross Sea, Antarctica. Biological data, including fish ... . Standard length and weight were well correlated (r 2 = 0.99). Counts of growth zones in 304 thin-sectioned ... from 4.6 to 22.9 cm. Pronounced modes in the length-frequency distribution occurred at 7.1–7.5, 10.6 ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Author(s): Sutton, C.P. and P.L. Horn

  7. The gentoo penguin as a candidate species for the CCAMLR Ecosystem Monitoring Program

    appear to feed chiefly on fish, at least during single foraging trips (Jablonski, 1985; Croxall et al ... , foraging trip duration, demography). 4. ADDmONAL CONSIDERATIONS 4.1 Resident Species Gentoo penguins ... in the CEMP. The extensive dependence of this species in these ISRs on Euphausia superba, (including ... in winter), its residence in the ISRs in winter and its early attainment of sexual maturity are all ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 483–488 : Author(s): Croxall, J.P. and T.D. Williams

  8. Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited

    of adult females caught (n = 10) suggested that C. rastrospinosus was in the middle of the spawning ... Antarctic. C. rastrospinosus appeared to be in the middle of its spawning season when taken in the second ... :  The former fishing ground off Joinville–D’Urville Islands was revisited in the course of the Antarctic ... Expedition ANT XIX/3 by RV Polarstern in February 2002. Five hauls were conducted north of the two islands at ... depths of 149 to 282 m on 21 February 2002. Published and unpublished reports from fishing operations in ... the 1970s and 1980s by the Fischkombinat in Rostock (former GDR), Sea Fisheries Institute in Gdynia ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Author(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina

  9. Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea

    availability of krill (e.g. arrival weights, egg mass, natality rate, foraging trip duration). Data sources ... ) and the average dura tion of the fi rst six foraging trips of lactating Hewitt et al. 88 Table 2: Annual ... incubation shift in hours; C1 is –1 x the log of the average of the first six foraging trips in hours. Note ... archipelago) and the eastern end of South Georgia. Under option (i) a correspondingly high proportion ... management units in the Scotia Sea Abstract / Description:  Following an assessment of Antarctic krill ... (Euphausia superba) in the Scotia Sea, CCAMLR established a precautionary catch limit of 4 million tonnes and ... catch limit for krill among the SSMUs so as to preclude the inadvertent concentration of catches in a ... small portion of the surveyed area. Five options for allocating the catch limit among the SSMUs in the ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 81–97 : Author(s): Hewitt, R.P., G. Watters, P.N. Trathan, J.P. Croxall, M.E. Goebel, D. Ramm, K. Reid, W.Z. Trivelpiece and J.L. Watkins

  10. Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations

    to such an extent that the old driv- ers lost their importance and new factors came into play. Likewise, Loeb et al ... include krill in food-web models and to guide modellers to key sources of data. It describes the strengths ... fishery (sustained sampling in one place and wide area and time coverage) and via predators (long time ... . Temporally, the intense (order of magnitude) interannual variability in krill population size within the ... . Growth in spring, summer and autumn is now fairly well quantified, but mortality remains an enigma. We ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Author(s): A. Atkinson, S. Nicol, S. Kawaguchi, E. Pakhomov, L. Quetin, R. Ross, S. Hill, C. Reiss, V. Siegel, G. Tarling (submitted to the 2008 Joint CCAMLR-IWC Workshop)

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