Search results
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Data on krill (Euphausia superba Dana) consumption by coastal fishes in Division 58.4.2 (Kosmonavtov and Sodruzhestva Seas)
consumed is between 166 and 450 million tonnes; of this amount fish consume from 30 to 32 million tonnes ... for a depth range of 100 to 500 metres in waters between 30 and 80°E. Krill consumption was estimated ... consume from 30 to 32 million tonnes (Lubimova, Shust, 1980 and Shust, 1987). However these extrapolated ... was calculated for a depth range of 100 to 500 metres in waters between 30 and 80°E. Krill consumption ... 166 and 450 million tonnes; of this amount fish consume from 30 to 32 million tonnes (Lubimova ... for a depth range of 100 to 500 metres in waters between 30 and 80°B. Krill consumption was estimated ... , dont 30 a 32 sont consommees par des poissons (Lubimova and Shust, 1980; Shust, 1987). Cependant, i1 ... echelle de profondeur de 100 it 500 metres dans les eaux situees entre 30 et 800E. La consommation de ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 305–319 : Author(s): Pakhomov, Y.A., V.A. Bibik and V.V. Gerasimchuk
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A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
and had further speculated that a population of 30–40 million crabeater seals might not be unlikely ... aim of the APIS program was to co- ordinate multiple ship and aerial operations to ob- tain a synoptic ... °W to 30°W, and 946 000 (726 000–1 397 000) from 64°E to 150°E. The crabeater seal abundance estimate ... of ice-breeding seals 331 000 (144 000–759 000); 90°W–30°W sector: no estimate for Ross seals, only one ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Author(s): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan
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Results of fish larvae sampling by means of fine-meshed samplers attached to a bottom trawl
OObI~HO He OepYTC.SI, HCnOJIb30BaJIHCb MeJIKO.SI~eHCTble npOOOOTOOPHHKH, npHKpenJIeHHble K BepXHeA ... B 0,505 MM, 1'1 npooOOToopHMKaMH, C,QeJIaHHbIMH 1'13 ceTHoro nOJIOTHa C .SI~eeA B 12 MM 1'1 co BCTaBKaMH ... , whereas the 0.505 mm net produced large samples. From station 30 onwards, therefore, the 0.505 mm mesh ... , be included as a co-author in the completed paper. 71 sampler was damaged during gear operations ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 69-86 : Author(s): Ślósarczyk, W. and I. Wójcik
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Notothenia (P.) guntheri stock status and TAC estimation in the area of Shag Rocks (Subarea 48.3)
nOnOJIHeHH~, BeJIH'-IHHa 3anaca 6Y,lleT H3MeH~TbC~ co 143,8 TbIC. T. B ce30H 1987/88 rr., ,llO 147,1 TbIC ... yMeHblIlaTbc~ co 143,8 TbIC. T. B ce30H 1987/88 rr. ,llO 130 TbIC. T. B ce30H 1989/90 rr., a allY B ce30 ... M no npOMhICJIOBOMY YCMJIMIO 3a 1979/80-1987/88 OhIJIM MCnOJIb30BaHbI ,l(JI.H MCCJIe,l(OBaHM.H COCTO.HHMe 3anaca ... npOMhICJIOBOYl CMepTHOCTM OhIJIM MCnOJIb30BaHhI pa3JIM1.JHhle nonpaBKM: ,l(OJIrOCp01.JHa.H Cpe,l(H.H.H BeJIM1 ... commercially taken age groups (2-4 years); (b) Fishing intensity in the predicted period is at the level of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 53-68 : Author(s): Shust, K. and R. Borodin
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The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach
, pa3Mep, COCTORHHe HBWRBKH) HMenH 3HaYeHHe CO C ; T ~ T M C T H Y ~ C K O ~ ~ TOYKM 3peHH2, OAHaKO ... norpymanacb, TorAa KaK s a ~ o p o m e ~ ~ a ~ Bcnnbrsana. O A H ~ K O pb16a CO B3AYTbIM IInaBaTenbHbIM ... of added weight (sinkers) on the sink rates of bait. Lead sinkers weighing 10 g, 20 g, 30 g, 40 g and 50 ... I I I I I 2 0 I I I I I lwashi . 18 Saba 0 l 0 2'0 30 4'0 5 0 6'0 Added weight (g) Added weight (g) Figure 2: Mean sink ... bearing a hook alone by 50% to 2 sec. m-1. The results highlight the importance of careful bait selection ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Author(s): Brothers, N., A. Foster and G. Robertson
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Distribution, morphology and ecology of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) in the Ross Sea region
– m.pinkerton@niwa.co.nz Abstract Samples collected in 2008 led to the identification of a new species ... - Finnigan, Bremen, Germany) continuous flow iso- tope ratio mass spectrometer, using CO2 and N2 reference ... 1) M. whitsoni were caught in the East stratum, but substantial proportions (30–51%) of M. whitsoni caught ... to M. caml caught with increasing depth, the majority of the populations of both species seem to largely co ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 37–61 : Author(s): Pinkerton, M.H., P. McMillan, J. Forman, P. Marriott, P. Horn, S. Bury and J. Brown
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Selectivity of standard Polish commercial trawl codends on Antarctic fishing grounds
~HT B HCnOJIb30BaHHH npH KOHCTpYHpoBaHHH KYTKa TeTHBhI C nOCTO.SlHHO OTKphITbIMH .H1:feHMH ... of the mesh with a force of 4 kg. The size of mesh size was calculated as an arithmetic mean from 30 random ... George I. Number of hauls 8 6 4 5 5 2 Trawling time (h) total 2035 18 00 1000 1450 10 30 3 50 per ... 0.7 0.09 0.6 0.12 1.2 0.30 10.5 Total 5.89 100 1.52 100 1.49 100 14.39 100 10.43 100 2.89 100 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 107-142 : Author(s): Zaucha, J.
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Phytoplankton distribution in the mixed layer: implication to krill abundance
extensively feed on phytoplankton. Boyd et al. (1984) estimate that they spend up to 30% of their total ... between 30 and 50 meters. A sharp pycnocline near 40 m in STD237 shows a high buoyancy frequency ... =10-4 m2 S-1 and An=1 800 sec (30 minutes). These diffusion coefficients are approximately for cases ... 300 0.. Q) ""0 400 500 T (CO) b. -20 2 0 ,..... 100 E 200 ....... .c 4J 300 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Author(s): Yamazaki, H. and T.R. Osborn
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Selectivity parameters for Notothenia gibberifrons Lönnberg, 1905 and Champsocephalus gunnari Lönnberg, 1905 obtained during “8611 ANTARCTICA [ANTARTIDA]” expedition
selectividad por el metodo del co po cubierto para varias especies de peces. En el presente trabajo se recogen ... finalidad, se procuro la normalizacion de las operaciones de pesca, en cuanto a duracion (30 minutos ... ). Sobre el co po se adoso un sobrecopo de polietileno de 35 mm de abertura de malla, de tal forma que ... Numero de lances 104 93 46 65 Duraci6n media arrastre (minutos) 30 30 30 30 Velocidad media arrastre ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 87-105 : Author(s): Balguerías, E.
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A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region
, la différence étant de l’ordre d’un facteur 10. Hill et al. 2 Introduction Expansion of the ... seasonal. Lifetime aver- aged annual rates (indicated by the symbol μ) were divided by 2 to obtain ... i D X X D = = = ∑ ∑ (2) where ,k jX is the generic value of parameter X for taxon k, Xi,j ... each SSMU, including the total krill catch from 1988 to 2002, is given in Table 2. Figure 1: The ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Author(s): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters