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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia

    Paper Title:  Seabird interactions with longlining operations for Dissostichus eleginoides at the ... involving the setting and hauling of longlines to catch the toothfish Dissostichus eleginoides around the ... increased rapidly after dawn and large numbers of Cape, giant and storm petrels and smaller numbers of white ... of the seabirds present presumably originated from South Georgia populations; however wandering and ... first mate after the end of each haul. Ashford et a1 RESULTS Incidental Mortality No ... two hatches at the stern of the ship, where each coil was paid out after being weighted and tied to ... , after three sets using the streamer line, the plastic streamers were showing evidence of wear. The ... albatrosses (Diomedeiz melanophris) were present at the end of the two sets which overlapped with the early ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 143–153 : Автор(ы): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno

  2. Analysis of krill fishery behaviour in the southwest Atlantic: potential signals for moving fishing activities amongst SSMUs

    seasons by analyzing CPUE (catch per hour) patterns towards the end of their sets of operations before ... Abstract:  This paper outlines the difference in fishing patterns between regions (Subareas) and ... leaving a SSMU, as well as its timing of the day, diurnal pattern of CPUE and fishing depth. Vessels tend ... than a day to explore the fishing grounds from multiple options for the start of the fishing season ...

    Meeting Document : WG-EMM-07/27 : Автор(ы): S. Kawaguchi, A. Constable and S. Nicol (Australia)

  3. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

    whales occur during May at the start of the season with the sightings becoming fewer towards the end of ... Paper Title:  Estimating the impact of depredation by killer whales and sperm whales on longline ... data collected on longliners between 2003 and 2009 were analysed to look at the levels of depredation ... , and often appear to actively seek out fishing vessels and ‘strip’ the line of a large number of ... the start of the season with the sightings becoming fewer towards the end of the season in August ... end of the season; over the seven years, 27% of observed sets have been set in May, 26% in June and ... at the start of the season in the east and at the end to the west, which could imply that the ... , following the Antarctic ridge and arriving at South Georgia from the east at the beginning of May ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Автор(ы): Moir Clark, J. and D.J. Agnew

  4. Notothenia (P.) guntheri stock status and TAC estimation in the area of Shag Rocks (Subarea 48.3)

    , using F regression on fishing effort and using average weighted F. Prior to the beginning of fishery N ... Paper Title:  Notothenia (P.) guntheri stock status and TAC estimation in the area of Shag Rocks ... -1987/88 were used to analyse N. guntheri stock status. On the basis of these data using VPA method with ... . guntheri abundance was estimated as 227 thousand tonnes (using all the above mentioned methods). For 1986 ... fishing effort and using average weighted F. Prior to the beginning of fishery N. guntheri abundance was ... TAC ESTIMATION IN THE AREA OF SHAG ROCKS (SUBAREA 48.3) K. Shust and R. Borodin Abstract Data ... . guntheri stock status. On the basis of these data using V P A method with different adjustments stock ... estimated as 227 thousand tonnes (using all the abovementioned methods). For 1986/87 the figure was only ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 53-68 : Автор(ы): Shust, K. and R. Borodin

  5. An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island

    survey conducted at the end of the 1997 fishing season would allow for a catch limit on the Heard Plateau ... Paper Title:  An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island ... Abstract / Description:  Assessments of the abundance and potential yield of the mackerel icefish ... (Champsocephalus gunnari) populations at Heard Island are developed from the results of four scientific surveys ... tonnes for Sliell Bank. An assessment based on the results of a survey conducted at the end of the 1997 ... difference in the upper end of the distribution arises because the catch consists of age classes other than ... end of the run to median spawning biomass at time 0) and the probability of depletion to below 0.2 ... the spawning stock after fishing would be less than 75% of the level that would have occurred in the ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Автор(ы): de la Mare, W.K., R. Williams and A.J. Constable

  6. Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments

    end of the size range normally found on the grounds. These four long-range movers provide the first ... Paper Title:  Movement, growth and available abundance to the fishery of Dissostichus eleginoides ... Patagonian toothfish (Dissostichus eleginoides) in different sectors of the Southern Ocean are considered to ... be genetically distinct. However, in the Indian Ocean, it is largely unknown whether stocks are ... was at the upper end of the size range normally found on the grounds. These four long-range movers ... Heard Island trawl fi shery (CCAMLR Statistical Division 58.5.2) in May 1998 after the fi shery itself ... started in April 1997. The tagging program was initiated after a successful program had been running on ... process. Fish for tagging were randomly selected after the catch was dumped into the pounds from the ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Автор(ы): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb

  7. Revised age and growth estimates for Antarctic starry skate (Amblyraja georgiana) from the Ross Sea

    ) from the Ross Sea Abstract / Description:  A previous study on the age and growth of Amblyraja ... georgiana in the Ross Sea suggested that these skates initially grow very rapidly for about five years ... , after which growth almost ceases (Francis and Ó Maolagáin, 2005). An alternative interpretation of age ... and growth in A. georgiana that is radically different from the published interpretation is presented ... (Table 1). Reader 1’s growth curve fitted the data at the upper end bet- ter and had more plausible ... age and gRowth estimates foR antaRctic staRRy skate (AmblyrAjA georgiAnA) fRom the Ross sea M.P ... , Wellington New Zealand Email – m.francis@niwa.co.nz M.J. Gallagher Irish Sea Fisheries Board The New ... Pier, Killybegs Co. Donegal, Ireland Abstract A previous study on the age and growth of Amblyraja ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 211–220 : Автор(ы): Francis, M.P. and M.J. Gallagher

  8. Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region

      Lepidonontothen squamifrons  was spawning while  Trematomus hansoni  was already coming to the end of its ... Paper Title:  Biological characteristics of Antarctic fish stocks in the southern Scotia Arc ... region Abstract / Description:  Commercial exploitation of finfish in the southern Scotia Arc took place ... from 1977/78 to 1989/90, and was in its heyday from 1977/78 to 1981/82. Except for Elephant Island, the ... hansotzi was already coming to the end of its reproductive season. Chionodraco rastvospinostis and ... at South Georgia. The stock was depleted within two seasons after about 500 000 tonnes had been ... taken (CCAMLR, 1990a). After some years of low fishing effort, the fishery switched to the icefish ... Islands, Elephant Island and the lower South Shetland Islands were closed to commercial finfishing after ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Автор(ы): Kock, K.-H., C.D. Jones and S. Wilhelms

  9. Long-term monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)

    Paper Title:  Long-term monitoring of krill recruitment and abundance indices in the Elephant ... for the Elephant Island area with regard to the representativeness of the study area (60°-62 o 30´S ... were re-calculated applying the delta distribution approach introduced by de la Mare (1994a). The high ... interannual variability of krill recruitment is confirmed by the present analysis. Results are compared for ... generally reaches its maximum at the end of December (Siegel, 1988). This maximum can be observed until ... approximately four weeks to give an earlier start or later end to the cycle. From March onward, the krill ... boundary of the area after 25 days. In 1995 anather buoy was released close to the continental slope in ... the study area after 13 days, but was then trapped in an eddy system for another 30 days before ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 19–35 : Автор(ы): Siegel, V., W. de la Mare and V. Loeb

  10. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

    . hyadesi after the chick-rearing period of the most sensitive predator (grey-headed albatross) would ... minimise competition locally and ensure that the fishery only exploited the stock after escapement from ... , Ommastrephidae) in the Scotia Sea: an ecological approach Abstract / Description:  In anticipation of the ... development of a new fishery for the ommastrephid squid Martialia hyadesi in the Scotia Sea, this paper ... consume relatively small and immature specimens of M. Izyadesi. Fishing for M. hyadesi after the chick ... and ensure that the fishery only exploited the stock after escapement from most higher predator ... adults returning to feed the chicks (most species) or from chicks on the nest immediately after being ... effects for predators. Holding the fishery closed until after the breeding season of grey-headed ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 125–139 : Автор(ы): Rodhouse, P.G

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