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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
p a f i ~ ~ e , L I T 0 HeOHHOKpaTHO CJIyLIaJIOCb B 1970-e I< 1980-e ronh1. Resumen Se utilizaron 10s datos de bioestadistica ... obtenidos de las investigaciones soviPticas y de 10s barcos de pesca comercial de ese pais desde 1970 ... y cerca de las rocas Cormoran, demostr6 una siil-rilitud entre la composici6n de talla-edad de 10s peces ... supone que parte de la poblaci6n del oeste inigra hacia las rocas Cormoran a 10s 2 o 3 aiios. Se ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Author(s): Frolkina, G.A
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Antarctic krill and ecosystem management – from Seattle to Siena
-Krill to be taken in the formulation of krill management procedures (Table 10), which were both ... In giving effect to the steps outlined in Table 10, WG-Krill was required to balance consistency in krill ... a 20-year period of harvesting, should be equal to 10%’. This approach required an estimate of pre ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 175–212 : Author(s): Miller, D.G.M
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Acoustic estimates of krill density at South Georgia, 1981 to 1998
extremadamente bajas de kril (limites superiores del interval0 de confianza del 95%
10s ... from 10 transects, we conducted the following simulation. Using individual transect means for the 10 ... of the 210 possible combinations in which four transects could be selected from 10. The 210 four-transect ... % confidence limits for the mean for all 10 transects. RESULTS Best estimates of krill density at South ... Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Author(s): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson
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Seabird interactions with longlining operations for Dissostichus eleginoides around South Georgia, April to May 1994
manera desproporcionada en relacion a su numero cerca de la embarcacion pesquera; es posible que 10s ... Georgia del Sur cuando se le compara con 10s albatros. La tasa de mortalidad media para 10s 20 calados es ... interacciones entre las aves. Si 10s calados de palangre se hicieran solo de noche, se reduciria ... , pero ellas podrian ser menos efectivas durante 10s periodos de calma, o de intensa actividad ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 111–121 : Author(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno
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Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile
grounds, six sight- ings of 10 sperm whales were made, fi ve of sea lions and two of fur seals. During ... % of all monitored sets sperm whales were present, while killer whales were observed in only 10 ... le s (in di vi du al s) 0 10 20 30 40 50 60 70 80 90 E ffo rt ( ha ul s ob se ... rv ed ) (a) 0 5 10 15 20 25 30 35 40 45 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Author(s): Hucke-Gaete, R., C.A. Moreno and J. Arata
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Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles
)) placed on a tripod 5–10 m from the edge of a breeding group, with the cameraman sitting about ... Vigilance/anxiety Aggression 100 90 80 70 60 50 40 30 20 10 0 S ku a C om bu st io n ov er ... (Moreland et al., 2015) deal with UAVs equipped with electric engines flying at altitudes ranging from 10 ... for Kidawa et al. 10 long-distance missions covering large target areas. This latter issue is especially ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Author(s): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój
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A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
(Patchell, 2005). Over the past 10 years considerable amounts of data have been gathered from D. mawsoni ... to the nearest 10 g. All data collected from the Ross Sea fishery since 1996/97 were extracted and, where ... December to May for all years and all vessels. Month G S I ( % ) 0 5 10 15 20 25 Dec Jan Feb ... Mar Apr May (a) Males (North) Month G S I ( % ) 0 5 10 15 20 25 Dec Jan Feb Mar Apr May ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Author(s): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams
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Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of tag-detection rates
- ment or tag loss rates. Sensitivities that used space windows of 10, 50, 100 and 200 km were also ... % of their recaptures randomly, repeating each process 10 times. Results showed that, as the number of tags removed ... corresponds to the 10 simulations carried out, excluding confidence intervals. Vessel % recaptures Range ... 1.13–1.43 100 1.66 10 25 0.19–0.43 50 0.44–0.77 75 0.73–1.01 100 1.2 Mormede and Dunn ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 73–80 : Author(s): Mormede, S. and A. Dunn
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Areas of seabed within selected depth ranges in CCAMLR Subarea 48.3, South Georgia
' - 54°42' 53°36' - 54°58' 53°10' - 54°59' 53°50' - 54°25' 54°00' - 54°15' 54°02' - 54°20' 54°14 ... (degrees West) 30°00' - 45°00' 30°00' - 45°00' 36°25' - 37°15' 35°40' - 36°10' 35°38' - 36°36' 37°04 ... ' - 38°27' 37°35' - 38°02' 37°10' - 37°56' 36°53' - 37°22' 36°27' - 37°05' 36°10' - 36°42' 35°55 ... 2.6 10.3 0.0 0.0 0.0 0.0 54 30 36(S) 234.8 263.5 565.0 492.2 597.5 903.7 0.0 54 30 35 180.8 371.8 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 459–466 : Author(s): Everson, I. and S. Campbell
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Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longlines
strati- fied bootstrap procedure (Davison and Hinkley, 1997). A total of 10 000 replicates were ... is provided ( ). Error estimates (SE) were obtained using a non-parametric bootstrap procedure with 10 000 ... e (° S ) 44 45 46 47 48 Gasco et al. 10 consistent estimates. Spatial CPUE comparisons estimated ... studies. This study spans a total of 10 years to estimate losses, which gives a more robust result than ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 1–14 : Author(s): Gasco, N., P. Tixier, G. Duhamel and C. Guinet