Resultados de la búsqueda
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Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988
IJl ~ o I- u... o o z 20 15 10 5 o 20 IJl 15 ~ o I- u... o 10 o z 5 ... o o o a b c 1 2 3 4 5 6 7 TOWED LAYER' LENGTH(Km) I 5 10 15 20 25 THICKNESS(m) 1 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Autor(es): Endo, Y. and Y. Shimadzu
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The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
the Channichthyidae rep- resenting 31 and 15 species respectively (Eastman and Eakin, 2000 ... in the APFZ further to the north of South Georgia where biomasses of 5–15 g m–2, 3.8–6.5 g m–2 and ... % of body wet weight (Table 3). Gerasimova (1990) estimated an annual food intake of roughly 15 ... . carls bergi of 15 times the body weight equals the annual food consumption of E. antarctica ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 115–169 : Autor(es): Kock, K.-H., E. Barrera-Oro, M. Belchier, M.A. Collins, G. Duhamel, S. Hanchet, L. Pshenichnov, D. Welsford and R. Williams
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An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data
CCAMLR Science, Vol. 15 (2008): 55–78 55 An ... 48 - 10 - - 68 E ff or t D ay s fi sh ed - 15 71 - 9 - - 95 T ... ) - 32 5 15 6 11 - - - 1 77 6 17 7 12 T O A (k g) - 7 07 2 31 0 86 7 ... 1 - - - - 14 1 B y- ca tc h (n ) - 17 9 8 49 9 - - - 6 71 0 15 3 88 ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Autor(es): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara
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A post-processing method to remove interference noise from acoustic data collected from Antarctic krill fishing vessels
mesh size of 15 mm. To determine the maximum threshold (Tmax), the echograms of the treated dataset ... . horizontal linking distance (m) 15 Max. vertical linking distance (m) 5 Min. total swarm length (m) 15 Min ... / 10 5. 8 16 4/ 21 7/ 25 3 2. 22 /2 .6 7/ 3. 23 3. 03 /3 .5 3/ 4. 15 3. 30 /3 .8 8 ... other scatters. J. Plankton Res., 15 (7): 787–802. Mitson, R.B. 1995. Underwater noise of research ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 17–30 : Autor(es): Wang, X., J. Zhang and X. Zhao
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Temporal variability and the interrelationships between CEMP parameters collected on Adélie penguins at Béchervaise Island
to 20, 15 and Emmerson et al. 79 Temporal variability and interrelationships in CEMP parameters ... / 19 93 19 / 12 / 19 93 30 / 11 / 19 93 15 / 12 / 19 93 12 / 2/ 19 94 5 16 ... / 19 97 17 / 2/ 19 98 9 18 / 10 / 19 98 13 / 11 / 19 98 15 / 11 / 19 98 29 ... 15 / 2/ 19 99 10 20 / 10 / 19 99 13 / 11 / 19 99 18 / 11 / 19 99 02 / 12 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 75–90 : Autor(es): Emmerson, L.M., J. Clarke, K.R. Kerry and C. Southwell
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Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass
0.086 Antarctic 16 17 15 15 15 15 Mean Calibrated Transducer Gain, dB (SD) Europe 26.6 ... - see Simrad, 1993 section P2260E, pp. 15-16), which would equate to a 52.5% underestimation of krill ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Autor(es): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe
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Distribution and size–age composition of Antarctic krill (Euphausia superba) in the South Orkney Islands region (CCAMLR Subarea 48.2).
(0.002% by weight). The size of E. frigida ranged from 15 to 24 mm. All individu- als of E. frigida were ... cohort) of less than 30 mm TL, down to 15 mm in Subarea 48.2 (Krafft and Skaret, 2009; Gulyugin et al ... this study: the trawl used on the Maxim Starostin caught E. frigida with TL of 15–to 25 mm. Had E ... 47–48 49–50 51–52 53–54 55–56 57–58 59–60 61–62 mm % 20 15 10 5 0 –5 –10 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 123–134 : Autor(es): Sologub, D.O. and A.V. Remeslo
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Growth and age/length structure of populations of Notothenia (Lepidonotothen) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean
life cycle; 15 year old specimens were recorded in our samples. Both sexes of N. squamifrons have high ... 15 years old. Specimens of the younger and older age/length groups generally appeared in small ... Islands. The age of these fish varied from 1 to 15 years. In the first years of the fishery (1969 to 1972 ... ) and 7 to 12 years in the Kerguelen Islands area (153 to 188 g). (Hi) Specimens aged 1 to 15 are ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Autor(es): Zaitsev, A.K.
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Review of length-weight relationships for Antarctic krill
shows that the results may differ by 15% when using length-weight relationships for kriU at different ... stage M 0.00083 3.561 15-59 114 3B gravid Siegel (1986a) F 0.00115 3.457 15-59 114 3C, D gravid M ... ) December 0.00086 3.551 15-59 250 gravid Siegel (unpubl. data) January 0.00205 3.325 23-60 228 gravid ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Autor(es): Siegel, V.
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Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?
catch limits for Subareas 48.1 to 48.4. These limits are 25%, 45%, 45% and 15% of the trigger level ... estimate (max) Conservative scale factor 48.1 15 892 735 2 950 000 5.39 5 812 500 2.73 48.2 24 638 ... Regional scale total 60 296 425 8 459 304 7.13 15 397 067 3.92 * There was no local monitoring program ... Is krill management precautionary? limits. Rates above 9.3% occurred in 3 of 15, 2 of 16, and 5 of ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Autor(es): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins