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Комиссия по сохранению морских живых ресурсов Антарктики

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  1. Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?

    ., 2005). Currently seven autoline vessels and one Spanish-system vessel operate in these fisheries (SC ... используются некоторыми автолайнерами при промысле патагонского клыкача (Dissostichus ����i�oi��s ����i�oi��s ... ����i�oi��s) у о-вов Кергелен и Крозе для ярусов со встроенными грузилам (��) (свин�овый сердечник ... between the two magazines in a pair marked either the beginning, or end, of the use of the line setter ...

    Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Автор(ы): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith

  2. Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991

    superba ~ Themisto gaudi. Mysidacea [%] 160 140 120 100 80 60 40 20 0 Month 11-111 11 ... to 3 877) and an unrepresentative coverage of the shelf from year to year. However, two pairs of ... (CHAMPSOCEPHALUS GUNNARI) AROUND SOUTH GEORGIA IN JANUARY/FEBRUARY 1991 K.-H. Kock1, I. Everson2, S. Campbeli2 ... :>Ke~y ~Kax. 06pa3~bl C06Hpa~HCb Ha 44 CTaH~HBX. KaK nponop~HB KpH~B ( Euphausia superba) s :>Ke~y ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 15–23 : Автор(ы): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski

  3. Assessments of by-catch in trawl fisheries at Heard and McDonald Islands

    proportion of the total catch when large catches of target species were taken, indicating that CCAMLR's ... -term annual yield, (ii) allowing catches of by-catch species of up to 100 kg in any one haul and (iii ... ) changing fishing grounds if the catch of any one of the by-catch species exceeds 100 kg and the total by ... Island area could be a combination of (i) limiting the total by-catch in a year to the estimates of long ... the end of 20 years of exploitation should be 75% of the pre-exploitation spawning biomass and that ... 0 20 0.2 for C. rhinoceratus WG-FSATWG-FSA-97/30). L. squainifrons 1 25 11 360 0.1 ... old. The maximum age is uncertain because it is currently based on an estimate from one fish. Also ... skates. Brander (1981) indicates that R. clavata matures at approximately 8 years of age. This was used ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 231–243 : Автор(ы): Constable, A.J., R. Williams and W.K. de la Mare

  4. Quantification of Southern Ocean phytoplankton biomass and primary productivity via satellite observations and biogeochemical models (submitted to the 2008 Joint CCAMLR-IWC Workshop)

    /06, an interdis- ciplinary survey was conducted of East Antarctica (30°E to 80°E). The suite of ... shelves/coasts, the marginal ice zone and open-ocean fronts. Their one-year time series of productivity ... highest monthly productivity number they calculated (based only on one year of data, 1997/98) was in ... oceanic reservoir. The Southern Ocean (here mostly defined as south of 50°S) is a vast province with ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 247–265 : Автор(ы): P.G. Strutton, N.S. Lovenduski, M. Mongin and R. Matear

  5. Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density

    the regression-predicted within-year variation. Years that stand out for markedly low krill density ... consistently over all three years, was detected. Krill densities in winter were predominantly low (mean = 18.7 ... South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ... g m –2, SD = 24.3), but had risen substantially by summer in each year (mean = 89.5 g m –2, SD ... 30 0 19 6 30 –1 82 × 13 00 20 3 20 –1 89 × 2 19 / 02 –2 8/ 04 / 03 30 0 19 8 32 –1 84 ... × 13 34 22 7 21 –2 13 × 5 14 / 01 –2 4/ 03 / 04 30 0 19 8 32 –1 84 × 13 00 22 6 20 –2 12 ... 9/ 12 / 05 30 0 18 0 30 –1 66 × no t d ep lo ye d o ff -s he lf to a vo id fi sh ... ng th (m m ) (= n) M ea n T S 30 0 kH z (d B k g– 1 ) M ea n T S 12 5 kH z (d ...

    Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Автор(ы): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone

  6. Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery

    weights. Asymptotic sink rates (0.1-0.15 m/s) were achieved with 70 m intervals between 6.5 kg weights ... . Sink rates to 4 m depth were greatest with 35 m (0.44 m/s) and 50 m (0.33 m/s) between weights. For ... /s should greatly reduce the incidental take of albatrosses. For autoline vessels with gear and line ... spacings, averaged 2.72/s. At this rate the CFL Pioneer set 10 800 hooks (eight magazines) in about one ... rates to 4 m depth for these two weight spacings (0.44 m/s and 0.37 m/s respectively) were appreciably ... -browed albatrosses) and white-chinned petrels for about 20 and 33 S respectively. At 200 m spacings ... , these two species of bird would have about 70 and nearly 100 s before the sinking baits exceeded their ...

    Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Автор(ы): Robertson, G.G

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

    surveys in one season would provide information on short-term variability that could be used to set data ... 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 ... transects were nominally 80 km long. Two new transects were laid down using the same two-stage ... g m-2 in any year, that year could be considered one of ‘unusually low’ krill abundance, in which ... 1980s). We hoped that conducting several surveys in one season would provide information on short-term ... - season (to 34.7 g m-2). In a pattern that is consistent with observations from previous years, krill ...

    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

  8. Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands (Division 58.5.1)

    from year to year and highly dependent on the harvestable resources of Champsocephalus gunnari. Vital ... sont indiques entre parentheses. 1979/80 it 1983/84 1984/85 it 1988/89 1989/90 it 1990/91 (5 ans ... ................................. " .................. . 20 40 60 80 Lt (2crIl interval) 250 - 350 m -+- 350 - 450 m n=235 n=1069 100 120 -*- 450m ... S0 90 188 110 128 130 30 40 50 S8 78 S8 90 la8 118128 138 Longueur totals 80 (Duhamel, 1987a) s'applique a l'etude de la biologie et de l'exploitation de D. eZeginoides. Il ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 85–106 : Автор(ы): Duhamel, G.

  9. Preliminary results of a bottom trawl survey around Elephant Island in October and December 1987

    ) '- 10 20 10 Figure 8: 10 20 30 Chaenocephalus aceratus Oct. [n-2163] - Dec. [n - 1135 ... ] Notothenia rossii marmorata Dec. [n - 291] 60 40 20 567 89101112 15 40 50 60 70 80 Total Length ... interactions with the environment and their trophic links with plankton and benthos. In the first years (1975 ... out by RV Polarstern using a 140' bottom trawl with a small meshed liner of 20 mm. Sampling depth ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 185-200 : Автор(ы): Kock, K.-H.

  10. Editorial

    -based decision-making by CCAMLR. One of the most striking changes over the past 30 years is the increase ... Science coincides with the 30th meeting of the CCAMLR Scientific Committee. Over those 30 years, several ... decision-making by CCAMLR. One of the most striking changes over the past 30 years is the increase in the ... coincides with the 30th meeting of the CCAMLR Scientific Committee. Over those 30 years, several thousand ...

    Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 167 : Автор(ы): Editors

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