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  1. Seasonal and inter-annual variability in the distribution of Electrona carlsbergi in the southern Polar Front area (the area to the north of South Georgia is used as an example)

    Paper Title:  Seasonal and inter-annual variability in the distribution of Electrona carlsbergi in ... the southern Polar Front area (the area to the north of South Georgia is used as an example) Abstract ... of South Georgia Is between 49° to 54°S and 25° to 40°W. The area is within the Polar Frontal Zone ... inter-annual variability in distribution, density and biomass of the most abundant species of myctophids ... of the PFZ at various times of the year (rate of warming of the surface layer, rate of ... other words, the periphery of gyre formations at the junctions of various water masses. It appears that ... . carlsbergi formed fairly regular and large-scale concentrations. At the same time, the location of E ... which followed the line of the southern edge of the front. This pattern is broken at 400W where the ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 337–367 : Author(s): Kozlov, A.N., K.V. Shust and A.V. Zemsky

  2. Additional data on anti-Brucella antibodies in Arctocephalus gazella from Cape Shirreff, Livingston Island, Antarctica

    Porpoises: tlze Visiral Guide ofA11 tlze World's Cetacea~zs. Dorling Sof anti-Brucella ... first records, this paper describes additional data on Brucella antibodies in A. gazella obtained at ... detected in one sample with the RB test, and in five of the 86 samples (5.8%) using the c-ELISA test. These ... results present serological evidence of Brucella infection in A. gazella. We suggest the utility of extra ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 147–154 : Author(s): Blank, O., P. Retamal, P. Abalos and D. Torres

  3. Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels

    Paper Title:  Line weights of constant mass (and sink rates) for Spanish system Patagonian ... -system longline vessels to attach 8.5 kg weights at 40 m intervals on longlines to minimise interactions ... with seabirds. The weights typically used are collections of rocks enclosed in netting bags. During ... become progressively lighter, requiring ongoing repair. This problem can be solved by use of ... and at each end of the basket. As lines are payed out, crew con- nect the hauling and hook lines with ... Spanish system, at the end of each set of 10 replicates, 200 m of connecting line were deployed to ... , Wildlife Computer, USA) programmed to record depth at 0.5 m resolu- tion every second. A total of 60 TDRs ... -system longline vessels attached midway between line weights at the aft end of the second of the three ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Author(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon

  4. Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90

    aggregations. A maximum CPUE (3.8 tonnes/hour) was recorded at the beginning of the period, with a subsequent ... Paper Title:  Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea ... 48.2) during 1989/90 Abstract / Description:  The results of an analysis of haul-by-haul catch ... statistics from the Soviet krill fishing fleet during the 1989/90 season (sample of 3 614 hauls for the ... area, including haul-by-haul data (i.e. the date, coordinates at trawling start, time of trawling ... vessels) aimed at finding and determining the location and depth of krill swarms. After completing an ... fishing fleet (Figure la). Such a situation is characteristic of other seasons, and at a coarse scale ... location near the northern tip of Coronation Island. At the beginning of November catches were ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Author(s): Sushin, V.A

  5. Sea-surface temperature and krill catches around South Georgia in December–February 1989–1991 and 1999–2001

    . Analyses of the data at the beginning of each summer season could enable us to evaluate the potential for ... 1989–1991 and 1999–2001 Abstract / Description:  Monitoring of sea-surface temperatures (SSTs) in ... further analysis of SST maps, provides continuous information on hydrological conditions in the area ... conducting a krill fishery in the area during the entire year. The reliability of these forecasts could be ... the data at the beginning of each summer season could enable us to evaluate the potential for ... occur at the beginning of the summer fi shing season could be used for predicting krill catches for ... 2) on the SST map, which have a resolution of 2° x 2° and are centred at 54°S 41°W and 53°S 37°W ... mean monthly SST at the resolution of 1° x 1°. Temperature values were calculated with a precision ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 165–174 : Author(s): Vanyushin, G.P

  6. Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longlines

    evalu- ating individual seasons. Estimations in this study are higher than those of Tixier et al. (2010 ... aimed at providing two indirect methods of assessment of depredated biomass over an 11-year period (2003 ... Paper Title:  Comparison of two methods to assess fish losses due to depredation by killer whales ... interaction over access to resources, which often includes a combination of socio-economic, ecological and ... conservation issues. However, estimating the amount of resource depredated can be especially challenging when ...

    Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 1–14 : Author(s): Gasco, N., P. Tixier, G. Duhamel and C. Guinet

  7. A simulation study of krill fishing by an individual Japanese trawler

    Paper Title:  A simulation study of krill fishing by an individual Japanese trawler Abstract ... / Description:  A model is set up for the operation (which includes both searching and fishing) of a Japanese ... parameters are determined primarily from the scientific FIBEX surveys. Output from the model of the operation ... is compared with (and partially tuned to) statistics for a sample of data from the commercial fishery ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 1–108 : Author(s): Butterworth, D.S.

  8. An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)

    Paper Title:  An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and ... an enormous amount of data on Southern Ocean (SO) zooplankton, mostly on their distribution with a ... assist SO food-web modellers or those with limited specialist knowledge of SO zooplankton. First, a brief ... overview is provided of the diversity and basic biology of SO zooplankton, with an emphasis on abundance ... temperature discontinuities arise, primarily at frontal zones of major water mass boundaries. Thus, E ... al., 2001). In years of low E. superba availability at South Georgia, they can act as an alternative ... . Interestingly, stable isotopic analyses place adults of this species at a similar level to mainly herbivorous ... is an example of the utility of using multiple feeding methods to arrive at consensus over diet ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Author(s): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie

  9. Defining smaller-scale management units to further develop the ecosystem approach in managing large-scale pelagic krill fisheries in Antarctica

    of the precautionary catch limit for krill, CCAMLR has requested that the krill catch limit be subdivided in Area 48 ... involves two different types of unit: the ‘harvesting unit’, which is at the scale of the metapopulation of ... the principles and approach required for developing small-scale management units to take account of ... considering the scales of management units involving the integration of local populations of harvested species ... , foraging areas of predators, fishing grounds and the potential influences of the environment, including ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 117–131 : Author(s): Constable, A.J. and S. Nicol

  10. Krill distribution in the western Atlantic sector of the Southern Ocean during 1983/84, 1984/85 and 1987/88 based on the results of Soviet mesoscale surveys conducted using an Isaacs-Kidd midwater trawl

    Paper Title:  Krill distribution in the western Atlantic sector of the Southern Ocean during 1983 ... /84, 1984/85 and 1987/88 based on the results of Soviet mesoscale surveys conducted using an Isaacs ... -Kidd midwater trawl Abstract / Description:  In this paper we consider the results of three mesoscale ... surveys covering a wide area of krill distribution between the Antarctic Peninsula and South Georgia ... was deployed at a depth of 100 m. This took about 8 minutes at vessel speed 3 knots. The trawl ... remained at a depth of 100 m for about 3 minutes, after which the trawl warp was slowly pulled up and the ... trawl towed for 5-minute periods at intermediate depths of 75, 50 and 25 m. In the absence of a heavy ... swell, the trawl was then towed at the surface for 2 to 3 minutes. The total period of trawling from ...

    Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 59–70 : Author(s): Sushin, V.A. and K.E. Shulgovsky

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