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Комиссия по сохранению морских живых ресурсов Антарктики

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

    eleginoides) have been fished in the Kerguelen Islands zone for 20 years, firstly with trawlers and more ... the Kerguelen Islands zone for 20 years, firstly with trawlers and more recently with longliners ... entered in a single- table database called ‘Kerpêche’ for trawlers (split- years – 1 July to 30 June ... al e 0. 00 03 30 * 0. 00 00 17 * 0. 75 05 57 N S 0. 00 00 26 * 0. 00 00 20 ... la zone des îles Kerguelen depuis 20 ans, d’abord avec des chalutiers puis des palangriers. C’est la ...

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

  2. Estimating unaccounted fishing mortality in the Ross Sea region and Amundsen Sea (CCAMLR Subareas 88.1 and 88.2) bottom longline fisheries targeting Antarctic toothfish

    recommendations to improve gear loss reporting. Methods Data grooming Fishing years are assigned to the year in ... integrity for many years. In this sense, marine debris from lost gear may be considered cumulative ... . Collecting and analysing data to better CCAMLR Science, Vol. 19 (2012): 17–30 17 ESTIMATING UNACCOUNTED ... ’. Catch and effort data were extracted from the CCAMLR C2 database for the 2008–2011 fishing years. The ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 17–30 : Автор(ы): Webber, D.N. and S.J. Parker

  3. Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01

    southwest of the island. Together these surveys provided temporally and spatially extensive coverage around ... observations from previous years, krill density in the western box in the mid-season survey was less than that ... March 2001 (late-season). The surveys were the first in a newly planned five-year series of observations ... addition, examined boxes to the north, northeast and southwest of the island. Together these surveys ... - season (to 34.7 g m-2). In a pattern that is consistent with observations from previous years, krill ... - logical and oceanographic datasets), a new series of surveys was planned for the fi ve years 2000/01 to ... 2004/05. Surveys in previous years have generally been restricted to a single, month-long period in ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Автор(ы): Brierley, A.S., C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst

  4. The foraging range of Adélie penguins – implications for CEMP and interactions with the krill fishery

    undertaken are shown in Figure 1. The numbers of penguins tracked, the numbers of trips and the years over ... for each location. I Location of Colony I Years Bechervaise Island (Mawson) Scullin Monolith ... past harvests of krill taken within a grid of 0.5" latitude by 1" longitude (approximately 30 km by ... 30 km) between 1972 and 1994. They are taken as indicating the consistent presence of harvestable ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 75–87 : Автор(ы): Kerry, K.R., J.R. Clarke, S. Eberhard, H. Gardner, R.M. Lawless, S. Corsolini, S. Focardi, E. Franchi, D. Rodary and R. Thomson

  5. Modelling variability and estimating power to detect change in Adélie penguin fledgling weights

    year, but there was no evidence that the rate of decline differed between years. A consequence of this ... the number of birds weighed in each five-day period from 50 to 30 without substantial loss of power ... statistical models were developed from first principles and incorporated both within- and between-year ... at a single time each year, without substantial loss of power to detect change. Further modelling ... birds, or (c) 30 birds each year. Change detected for three to five years of monitoring after change ... ec t c ha ng e 0 4 8 12 16 20 0.0 0.2 0.4 0.6 0.8 1.0 3 years 4 years 5 years b) 50 birds ... % change 0 4 8 12 16 20 0.0 0.2 0.4 0.6 0.8 1.0 c) 30 birds % change (a) (b) (c) % change% change ... = 0.8. 0 4 8 12 16 20 0.0 0.2 0.4 0.6 0.8 1.0 4 years 5 years % change po w er to d et ec t ...

    Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 191–200 : Автор(ы): Emmerson, L.M., C. Southwell and J. Clarke

  6. Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers

    , and precipitated with 70% ethanol at –20°C (adapted from Taggart et al., 1992). The DNA pellets were ... air dried and resuspended in 40 µl sterile water and stored at –20°C. Two classes of markers, mtDNA ... performed in 20 μl volumes for a minimum of 4 h, following the manufacturer’s recommendations (New England ... the 13 recaptures, there was one long-distance movement, almost 800 km north (72°S) after 3.3 years ...

    Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Автор(ы): Smith, P.J. and P.M. Gaffney

  7. Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region

    : (L = <10 years; M = 10–30 years; H = >30 years) Growth rate: (L = mature <10 years; M = mature 10–20 ... a longev- ity class of Low, 10–30 years as Medium, and more than 30 years as High. 111 ... years; H = mature >30 years or evidence for sporadic recruitment events) Fragility: (L = Flexible ... live longer than the 30 years estimated for more shal- low species (McFadden, 1991; Cordes et al ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Автор(ы): Parker, S.J. and D.A. Bowden

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

    Subarea 48.3, which includes satellite surveys with GOES-E, Meteosat and in situ monitoring, together with ... conducting a krill fishery in the area during the entire year. The reliability of these forecasts could be ... includes satellite surveys with GOES-E, Meteosat and in situ monitoring, together with further analysis ... could be verifi ed only by comparing forecasts with actual krill catches for a number of years. The ... the Weddell Sea waters on the shelf, were extremely weaker during these years. Under such ... 2000. Document WG-EMM-00/20. CCAMLR, Hobart, Australia. Vanyushin 170 45 50 55 Figure 1 ...

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

  9. Commercial krill fisheries in the Antarctic, 1973 to 1988

    split-years; a split-year being the twelve month period from 1 July in one year to 30 June in the next ... . The catch year is designated according to the second of the two split-years. Krill ST ATLANT data ... commercial basis. The primary aim of this paper is to review krill catches over the past fifteen years ... in 1985/86 and subsequently levelled off at about 370 000 tonnes in the remaining years. From Figure ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Автор(ы): Miller, D.G.M.

  10. Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements

    conducted regularly in some areas for nearly 20 years, and there is now a good appreciation of the range ... abundance has been subject to considerable research over the last 20 years (Greene et al., 1998), and it ... able to narrow the estimates of production from 75- 1 350 million tonnes per year (a factor of 20) to ... values within that range. In recent years there has been considerable research into the distribution ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Автор(ы): Nicol, S., A.J. Constable and T. Pauly

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