Résultats de la recherche

1. Growth and natural mortality of Patagonian rockcod (Patagonotothen guntheri shagensis) from Shag Rocks shelf

   30 g weight and age of 2 to 3 years. The sex ratio of fish is actually the same in all size classes ... . 2 . MATERIALS AND METHODS The results of age determination and the data on the length-weight ... of 2 to 5 years are most abundant. Sexual maturity is attained by fish at 11 to 13 cm length, 20 to ... ) Baranov method. The data on age and age/length key (Figure 2) for the second half of 1978 (Le. prior to ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 111–121 : Auteur(s): Shlibanov, V.I.

2. Toothfish and skate tagging methods

   assessment 30 31 Removing the hook Have appropriate tool ready to remove hook. Note: If ... • Recording data • Tag recaptures 2 1-9 10-12 13-22 23-32 33-44 45-53 54-60 ... fish length: 2+ m) • Smooth walled • Circular if possible • Flow through with high rate ... • Double check tag codes • Release fish • Record remaining information or use 2 people • Using an ...

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3. 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

   . Collecting and analysing data to better CCAMLR Science, Vol. 19 (2012): 17–30 17 ESTIMATING UNACCOUNTED ... 27 4 14 25 0 10 16 4 Webber and Parker 30 Table 12: Estimated unaccounted fishing mortality ... : hij hi hijG L u= ´ (2) and hij hij hij hijK L u s= ´ ´ (3) where hijs was the mean hook spacing ... (Table 2). In the groomed data, 85% of sets recorded zero hooks lost attached to sections of longline ...

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

4. Australia: An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2

   46 264 642 77 719 2010 5893 30 485 36 378 918 129 1047 2011 2484 35 568 38 052 520 142 662 2012 ... /img.py/5757.jpg?width=600&height=480 Overview 1. Introduction: The fishery in Division 58.5.2 2 ... McDonald Islands (HIMI) but managed consistent with CCAMLR conservation measures 2. Stock hypothesis ... toothfish found across the entire Kerguelen Plateau in Divisions 58.5.1 and 58.5.2 2. Stock hypothesis ...

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5. Fish distribution and biomass in the Heard Island zone (Division 58.5.2)

   following changes were Each haul was for 30 minutes duration on the made with respect to summer 1992 ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 0 30 60 90 120 150 180 210 240 270 300 330 360 390 420 Standard length (mm) Standard length (mm ... CCAMLR Science, Vol. 2 (1995): 1-20 FISH DISTRIBUTION ... most species during autumn 1990. Fish Distribution and Biomass, Heard Island Table 2: Number ...

   Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Auteur(s): Williams, R. and W.K. de la Mare

6. Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)

   30 22 20 72 0 72 2009/10 0 77 72 150 0 150 2010/111 129 68 108 305 * 305 1 Two vessels are ... .................................................................... 1 1.1 Reported catch (time series) ....................................................... 2 1.2 ... IUU catch ........................................................................... 2 1.3 Size ... distribution of catches (time series) ......................................... 3 2. Stocks and areas ...

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7. Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)

   /08 21 55 69 145 0 145 2008/09 30 22 20 72 0 72 2009/101 47 22 15 84 0 84 1 Two vessels are ... ........................................................................... 2 1.3 Size distribution of catches (time series) ......................................... 3 ... 2. Stocks and areas ......................................................................... 3 ... since 2005/06. A second vessel entered the fishery in late 2010. 2. Although the fishery began in ...

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8. WG-EMM-96

   ., Pauly, T., Gillespie, D., Woehler, E., Nicol, S. WG-EMM-96/30 Vacant WG-EMM-96/31 Fish in the diet of ...

   Meeting

9. Fishery Report 2017: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b

   fishing season (from 1 December 2014 to 30 November 2015). Fishery ... ), the fishery was reclassified as exploratory in 1999. 2. In 1999, the whole of Division 58.4.4 was ... Division 58.4.4a. 2 Table 1: Catch history for Dissostichus spp. in Divisions 58.4.4a and ... Dissostichus spp. at a rate of 5 fish per tonne of green weight caught (Table 2). The tag-overlap statistic ...

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10. Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48

    Shetland Islands. Document WG-CEMP-90/30 Rev. 1. CCAMLR, Hobart, Australia: 24 pp. CROXALL, J. 1990 ... Penguins in the South Shetland Islands, Antarctica. British Antarctic Survey Bulletin, 81: 19-30. 247 ... , but, as a first approximation, we will ignore these concerns. . (2) Longterm costs of collecting ... among subareas are: (1) Historical catches, (2) Even division among subareas, (3) Shelf area, (4 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 237–249 : Auteur(s): Watters, G. and R.P. Hewitt

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