Résultats de la recherche
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Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands
estas profundidades. Como es 10 usual, las concentraciones de krill mas importantes se encontraron en ... this region with the yearly catches of 10 000 to 70 000 tonnes for the past eight years. This region ... levels (0, 10, 20, 30, 40, 50, 75, 100, 125, 150 and 200 m). Chl-a concentration was determined by ... horizontal integration intervals of 1 n mile and the depth range from 10 to 200 m or to the bottom if ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Auteur(s): Ichii, T., H. Ishii and M. Naganobu
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Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean.
the nearest 10 g during the 2006/07 and 2008/09 fishing seasons. These gonad weights were used to ... 28 8 11 0. 6 (2 4. 8) 10 0. 8 (2 1. 5) 49 –2 06 50 –1 48 0. 66 ( 0. 69 ) 0 ... 4 32 0 12 6 11 4. 7 (1 7. 8) 10 6. 3 (1 4. 7) 59 –1 50 57 –1 50 0. 26 ( 0 ... . 8 (1 2. 3) 10 9– 18 9 82 –1 77 ns ns 19 Ja n– 07 F eb 2 00 8/ 09 75 9 35 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 145–153 : Auteur(s): Taki, K., M. Kiyota, T. Ichii and T. Iwami
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subarea 48.6
, are required to make 10 research longline hauls. The requirement for a further 10 research hauls ... fine-scale data are summarised in Table 2. 10. Vessels are also required to tag and release ... Norway Froyanes 486D 10 10 Froyanes 486E 8 1 9 2007/08 Japan Shinsei Maru No. 3 486G 20 19 39 2008 ... /09 Japan Shinsei Maru No. 3 486E 11 6 17 Shinsei Maru No. 3 486G 10 71 81 Korea, Republic of ...
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Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Subarea 48.6
10 TOA 486 2017 FI SH ER Y R EP O R ... ). 4 10. In 2014, five research blocks were designated in Subarea 48.6 with catch limits applied to ... . Each vessel catching more than 10 tonnes of each species of Dissostichus is required to achieve a ... calculated for catches of less than 10 tonnes (2007–2014) or less than 30 fish tagged (since 2015 ...
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Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
were continuously integrated at intervals of 0.5 n mile for the depth range of 10 to 150 m or 10 m to ... preserved in a 10% buffered formalin-seawater solution for later examination in the laboratory ashore. 150 ... 91m2 (10-150m depth) o ~ 500 o 250 o 125 o 50 10 1 ......... .... ~ 3000 m ... ° I···· I (- / /. ft Krill 91m2 1 i -® (10-150m depth) o ~ 500 o 250 o 125 o 50 10 1 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 273–285 : Auteur(s): Ichii, T., H. Ishii, J.L. Bengtson, P. Boveng, J.K. Jansen and M. Naganobu
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Acoustic data analysis and models of krill spatial distribution
swarms of volume 1-10 m3 may be quite common (Mauchline 1980). Recently Weber et a\. (1986) have used ... ; Oenman 1976). There is a relatively high variability of krill biomass at small scales less than 10 km ... normally much smaller, probably in the range of 0.1-10 km. Average densities of krill in a shoal is 1-100 ... areal sizes of 103-104 m2 can occur, but spherical or 315 laminar sizes of 1-10 m3 may be quite ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Auteur(s): Morin, A., A. Okubo and K. Kawasaki
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Evaluating the impact of multi-year research catch limits on overfished toothfish populations
Weight-at-age (kg) Weight-length parameter – A 2.59 10–9 Weight-length parameter – B 3.2064 ... Maturity La50 14 years Range: 0 to full maturity 10–18 years Fishery parameters Age first selected ... (subsequently called ‘historical overfishing’). These catch levels were varied to reduce SSB to 10%, 15%, 20 ... -maturity (scenarios 9 and 10), growth rate (scenarios 12 and 13), recruitment variability (scenarios 14 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Auteur(s): Welsford, D.C
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Results of fish larvae sampling by means of fine-meshed samplers attached to a bottom trawl
conducted between 18 December, 1987 and 10 January, 1988. The survey included 118 standard trawl stations ... Georgia. Acta Ichthyol. Piscatoria 10(1): 45-53. KOMPOWSKI, A. 1980 b. On feeding Champsocephalus ... Piscatoria 10 (1): 25-44. NORTH, A.W. 1987. Distribution of fish larvae at South Georgia horizontal ... December 1987 to 10 January 1988 (RN Professor Siedlecki, AMLR Cruise 8712, the bottom trawl 32/36, the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 69-86 : Auteur(s): Ślósarczyk, W. and I. Wójcik
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Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 48.6
collection and analysis in this subarea (see Appendix 1). 4 10. In 2014, five research blocks were ... vessel and of all the fish that are caught by that vessel. Each vessel catching more than 10 tonnes of ... brackets. Values for the tag-overlap statistic are not calculated for catches of less than 10 tonnes (2007 ... 2012 2013 2014 2015 2016 2017 2018 Japan Shinsei Maru No. 3 560 (1) 594 (1) 1225 (14) 969 (10 ...
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Fishery Report 2018: Dissostichus mawsoni (Subarea 88.3)
length-frequency distributions of Dissostichus mawsoni caught in Subarea 88.3 in the last 10 years. The ... provided. 5 10. As well as providing these key data on the toothfish stock in Subarea 88.3, the ... P_6 n/a 30 No CM P_8 n/a 10 No CM 883_4 52 50 No CM P_7 n/a 30 No CM P_9 n/a 10 No CM 883_5 38 10 ... No CM P_10 n/a 10 No CM Introduction Description of the fishery Catch and CPUE Illegal ...
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