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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
) Ukraine Pseydon I 30 (2) Simeiz 75 (1) 73 (4) Sonrisa Uruguay Paloma V ... ) 58 (2) 30 (3) 99 (17) 62 (0) 21 (0) San Aspiring 1 (0) 190 (17) Norway Froyanes ... 194 (18) 97 (18) Seljevaer 9 (1) 30 (0) Russia Chio Maru No. 3 90 (2) 101 ... Current management advice and conservation measures................................ 30 References ...
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Benthos: Trophic modelling of the Ross Sea
order of 1.3 gDW ind-1. This gives an average biomass density of A. colbecki of 30 gDW m-2 in Terra ... benthos used in the present study has three components: (1) megabenthos; (2) macrobenthos; (3 ... explained below. For meiobenthos, we use a relationship between meiofaunal biomass and depth. 2 ... publications including 2 Vinogradov (1953) (various groups), Galeron et al. (2000) (various groups ...
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Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic Peninsula region
C ID ::J 0- ID ~ LL 6 5 4 3 2 1 25 30 35 40 45 50 Total Length (mm) N=12933 ... npH6JIH3HTeJIbHO paBeH 2, H3 4ero CJIe,llyeT, 4TO B Te4eHHH H3Y4eHHblx JIeTHHX ce30HoB, MHrpHpYlOllla5I 1.Iepe3 ... population with an unknown age structure. 2. MATERIAL AND METHODS A net sampling survey for krill was ... frequency distribution is shown in absolute numbers in Figure 2 for the summer cruise 1989/90. The scarcity ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 159–176 : Autor(es): Siegel, V.
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Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning
58.4.2 A 2 645 000b (Trigger level = 452 000) 30 X X B 0 C 0 D 0 E 40 58.6 Outside NJ X X X X ... with similar distributions across the Convention Area. 0 5 10 15 20 25 30 35 0 2 4 6 8 10 12 ... et al. 2 2010), the core elements of which are summarised here in the context of a fished marine ... 2). To date there has been no central repository of standardised information on the spatial ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Autor(es): Grant, S.M., S.L. Hill and P.T. Fretwell
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Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
Branch lines Anchor ~25–30 kg ~40 m Main line (a) Main line Branch line ‘Net sleeve’ Ø~2–3 cm Ø ... ° 67° Moreno et al. 82 Figure 2: (a) General design of the Chilean longline. The actual ‘main line ... ~70–74 cm Ø~30 cm Ø~10–15 cm ~100–120 cm Hooks Snoods ~20 cm ~15 cm ~25 cm Weight 4–8 kg ... mix design of the longline Number of sets Effort 1. Isla Camila 101 353 500 2. Isla Santa Clara ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Autor(es): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
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A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age data and compared to observed growth from mark–recapture studies
of recap- ture was 1 317 mm. Days-at-liberty ranged from 1 to 2 529, with 898 recaptures occurring ... -segment function 2 ( ) exp 0.0051 0.0494 ; 1030 100 400 1 ; 200 400 200 1 ; 400 1030 0 ; 200 L P L L ... popula- tion of fi sh, by μ(A, θ) so that E(L(Pop)|A) = μ(A, θ) = L∞ (1 – exp{–κ(A – t0)}) (2) and L ... K K−′ = + for j = 2,…,r – 1 and as con- venient endpoints set ( )1 1 2 /2r r r rK K K K ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 43–66 : Autor(es): Candy, S.G., A.J. Constable, T. Lamb and R. Williams
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Seals: Trophic modelling of the Ross Sea
). The crabeater seal dives to 20–30 m typically at night (Shirihai 2002) although in winter, at 67oS ... 1985; Testa & Siniff 1987). Weddell seals in McMurdo Sound have been studied for over 30 years (e.g ... October. Pups dive and swim within 2 weeks, and are weaned at 6 weeks. Mating occur around November ... winter, although some 2 travelled as far as 500 km north beyond the Sound (Testa 1994). All adult ...
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Fishery Report 2017: Dissostichus spp. (Subarea 48.2)
fishing season (from 1 December 2014 to 30 November 2015). Fishery Report 2017: Dissostichus spp ... the fishery Catch and CPUE 2. The total catch reported from research surveys that have been ... in this subarea. 2 Length-frequency distributions of catches 5. The length-frequency ... plan of Ukraine in Subarea 48.2 proceed in 2015 with an effort limit of 30 lines and catch limit of 75 ...
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Scientific Abstracts 2006
................................................................. 1 Scientific Committee ........................................................ 2 Joint ... representative, scientific and vulnerable areas. CCAMLR-XXV/BG/30 Achieving a network of marine protected ... occurred half a decade ago, the recent increase is of concern. 2 SC-CAMLR-XXV/BG/12 Beach debris ... 3.73) might be achieved using conservation measures implemented by the Commission. 2. The 2005 ...
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Age determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula subarea (Subarea 48.1)
35.9 36.4 35.6 35.1 35.3 37.8 26.8 31 (1 ) 30 (2) 26.5 27 38.4 38.8 38.7 38.1 38.4 39.6 29.3 31.4 32.8 ... ~ N 0'= 42 0 8 r ~n N~ = 53 ~ 6 4 z 2 ---- >- 14 16 18 20 22 24 26 28 30 32 34 36 38 u z t4 ... w :::> 12 ~ iO t N cf= 15 0 0::: 8 r B ~ I.L N~ = 22 6 4 2 14 16 18 20 22 24 26 28 30 ... CCAMLR to standardize criteria for studying the age and growth of Antarctic fish. 2. METHODS Samples ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 143-160 : Autor(es): Barrera-Oro, E.