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Комиссия по сохранению морских живых ресурсов Антарктики

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  • 福建省福州市福清市融阳1区1排 链家贝壳房天下 近期成交价
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  1. The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)

    water CCAMLR Science, Vol. 19 (2012): 1–15 1 THE BIOLOGY, ECOLOGY AND DEVELOPMENT OF FISHERY ... limited number of directed fish- ery surveys conducted in the region since 1992 (Table 1). Additional ... . Table 1: History of directed crab fishing in CCAMLR Subarea 48.3. Date Vessel Species retained Total ... than 300 m and abundance is observed to increase with depth, reaching a peak between 800 and 1 400 m ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Автор(ы): Belchier, M., T. Peatman and J. Brown

  2. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

    utilizados en las distintas epocas de la pesqueria. 1. INTRODUCTION The characteristics of krill ... for the type 74/416 are given in Table 1. CPUE (Catch-per-unit-effort) was assessed as catch per ... ) was calculated in the following manner: 51 iii(Q/hr) = n I,Q i=1 n I,Ttp,i i=1 where ... QI = catch in haul i; T tp.1 = duration of haul i ; n = number of hauls over the study period ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Автор(ы): Kasatkina, S.M. and V.I. Latogursky

  3. Some comments on the procedure for testing estimators of krill abundance which utilise survey data

    plantean algunas sugerencias a este respecto. 1. IN1RODUCTION A "straightforward" approach to abundance ... data analysed by Miller and Hampton (1989a) are shown in Figure 1, which is a reproduction of Figure 1 ... motivated, and has the form: PB(y) = Prob[encounter swarm] Y Y where a = [Ai1{1-e-A,lY ... } + Ail e-A,lY]-l, and Y is related to the (typical) radius of the concentration. (1) (2) The ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Автор(ы): Butterworth, D.S., D.L. Borchers and D.G.M. Miller

  4. [node:field-journal-volume]:37-51

    increased steadily from 41 tonnes in 1998 to 1 370 tonnes in 2002. The Antarctic toothfi sh (D. mawsoni ... than 1% of the catch. Macrourids, almost exclusively Macrourus whitsoni, comprised a substantial by ... differences between M. carinatus, M. whitsoni and M. holotrachys (Table 1), and pro- vides information for ... value was attributed to each age estimate, as follows: 1. certain count 2. uncertainty of ±1 year 3 ...

    Science Journal Paper : 37–51

  5. Species identification and age estimation for the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

    increased steadily from 41 tonnes in 1998 to 1 370 tonnes in 2002. The Antarctic toothfi sh (D. mawsoni ... than 1% of the catch. Macrourids, almost exclusively Macrourus whitsoni, comprised a substantial by ... differences between M. carinatus, M. whitsoni and M. holotrachys (Table 1), and pro- vides information for ... value was attributed to each age estimate, as follows: 1. certain count 2. uncertainty of ±1 year 3 ...

    Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 37–51 : Автор(ы): Marriott, P., P.L. Horn and P. McMillan

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

    aliblanco (Balaenoptera acutorostrata). 1 . INTRODUCTION During the past three decades a growing ... initially catches were relatively small (Table 1). The build-up of annual catches was slow and it was not ... into various subareas and divisions (Figure 1). Summary catch and effort data are supplied annually ... split-years; a split-year being the twelve month period from 1 July in one year to 30 June in the next ...

    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.

  7. Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic

    which it inhabits depths between 70 and 1 500 m (Fischer and Hureau, 1985; Gon and Heemstra, 1990 ... Sofia at depths from 1 050 to 1 530 m (sampling zone SG2) during March and April 1995 (Table 1). The ... main line of 20 000 m, with branch lines each with 90 hooks (model 'Ancora', 30 mm gap) spaced at 1 m ... Table 1: Study details: vessels used, date, coordinates, mean depth sampled (m), fish number (n) and ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Автор(ы): García de la Rosa, S.B., F. Sánchez and D. Figueroa

  8. Surface areas of seabed within the 500 m isobath regions within the South Shetland Islands (Subarea 48.1)

    de la chaine des iles Shetland du Sud, de l'ile du Roi George B l'ile Smith, et de la region de 1 ... contained information on surface area, slope and aspect for each polygon (Table 1). Finally, seafloor ... dashed line in Figure 1, including Low Island and the seabeds and bathymetric features adjacent to the ... from 1.84 for the 0-50 m stratum to 3.37 for the 401-500 m stratum (Table 1). Due to limitations in ...

    Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 133–140 : Автор(ы): Jones, C.D., S.N. Sexton and R.E. Cosgrove III

  9. Calibration of an acoustic echo-integration system in a deep tank, with system gain comparisons over standard sphere material, water temperature and time

    erreurs significatives en matiere de Supported by the John and Fannie Hertz Foundation 1 Southwest ... impulso y a la temperatura del agua de la zona. 1. INTRODUCTION Successful management of fisheries ... modulating the centre frequency and the transmit pulse duration by ±1 % and ±0.5 ms to total less than ±0.05 ... Institution of Oceanography (Figure 1). Calibration parameters were studied in relation to sphere material ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 127–144 : Автор(ы): Demer, D.A. and R.P. Hewitt

  10. Modelling and decision making as part of the CCAMLR management regime

    l'Antarctique conformement aux conditions de 1 'Article II de la CCAMLR. Huit attributs ont ete identifies ... several alternatives are possible (Table 1). For example, socio-economic considerations could be ... Table 1. "Ecological objectives ll are concerned solely with system objectives, whereas economic and ... social objectives would also consider resource utilization. For example, Cell A of Table 1 would ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 295-322 : Автор(ы): Miller, D.G.M.

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