Search results
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Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys
alrededor de colonias seleccionadas de pingiiinos que estan distribuidas a 10 largo de las costas de las ... capturas es muy probable que ocurra antes de 10 que se podria esperar en estas areas, si se considera la ... the four months December to March. The extent of foraging of these species is estimated as within a 10 ... km (CCAMLR, 1990); gentoos 10 km (Croxall et al., 1984), 17 km (Trivelpiece et al., 1986 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Author(s): Agnew, D.J.
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Patterns and processes in the distribution and dynamics of Antarctic krill
attraction of krill to account for the small-scale aggregations. File: 07-Levin-et-al.pdf ... spatial extent of the order of 10 nautical miles (=20 km). A concentration with a length scale of 15 ... of Africa. Deep-Sea Research 33 (10): 1327-1343. 288 Figure 1: 10-3 0.01 .10 Cycles/Km 1.00 ... o 2 4 .' .' ........ "'" ........................... 6 8 10 DISTANCE (km) ...... 12 , .' .' 14 Figure 6: Semivariogram of log10 krill biomass ... I I I I I I I I I I I I I I I I I I I I. I I I I 1 1 I I I -0.5 o 0.5 1 1.5 2 2.5 3 3.5 LOG BIOMASS (g/m2) , Figure 7: Frequency distribution of IOg10 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 281–299 : Author(s): Levin, S.A., A. Morin and T.M. Powell
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A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty
proyeccion de 10s stocks de peces para evaluar el rendimiento anual a largo plazo que satisface 10s ... por la pesca. Se compararon 10s resultados obtenidos del modelo con analisis existentes del modelo de ... rendimiento del kril. El modelo puede incluir datos hist6ricos de captura y por 10 tanto permite que se hagan ... year to numerically solve equation 10, in the absence of fishing, to determine the approximate median ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Author(s): Constable, A. and W.K. de la Mare
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
, as the material collected off South Orkney Island was too scarce to fit the ogive (Figure 9). - 10 ... of South Georgia and South Shetland Islands (Figure 10). Although the curves were characterized ... : selection interval - 10.7 cm, mean length of fish for the 50% selection level - 29.8 cm, selectivity ... 10 braided no finish 120 119 220 double- rope layer codend steelon double JJ 3.5 tied osolan ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Author(s): Zaucha, J.
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Catch-at-age analysis applied to new fisheries: the case of Dissostichus eleginoides
: • F~O • M = 0.2 • T c = 10 and 10.5 years • b = bo (0.8 ~ bo ~ 1.6) These were incorporated into the objective ... ))- 0.5)2 + (b - bo f) (10) In order to obtain the least-square parameters, a simplex minimiser ... of 0.01. The smallest residual (SSQ = 0.0014) was obtained for tc = 10, F = 0.85, a = 20.9 and b = 1.6 ... . Another satisfactory result (SSQ = 0.0052) was obtained with tc = 10.5, F = 0.51, a = 20.6, M = 0.2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 3–9 : Author(s): Zuleta, A.V. and C.A. Moreno
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Significant intra-annual variability in krill distribution and abundance at South Georgia revealed by multiple acoustic surveys during 2000/01
survey boxes suggested that semivariance reached a plateau at a range of less than 10 km. Since our ... original transects were spaced more than 10 km apart, relationships between data points from neighbouring ... to retain every other of the 10 transects from the original pre-2000 design (see Brierley et al., 1997 ... at 10 km intervals along this long transect, with the intention of conducting full-depth CTDs ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 71–82 : Author(s): Brierley, A.S., C. Goss, S.A. Grant, J.L. Watkins, K. Reid, M. Belchier, I. Everson, M.J. Jessop, V. Afanasyev and J. Robst
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Trends in population size and breeding success at colonies of macaroni and rockhopper penguins, Marion Island, 1979/80–1995/96
of the two species are not the same. File: 07cooper-etal.pdf ... @ ~ K T O P ~ I . Resumen Se efectuaron estimaciones del exito de reproduccidn anual de 10s pingiiinos macaroni (Eudyptes ... c/zrysolop/zus) entre 1979/80 y 1995/96, y de 10s pingiiinos de penacho amarillo (E. chrysocoi~ze) entre ... afectado por fenomenos de mayor escala que 10s que afectan a1 pingiiino de penacho amarillo. Las ... tendencias en el 6xito reproductor, exito de la incubation y supervivencia de 10s polluelos de 10s ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 89–103 : Author(s): Cooper, J., A.C. Wolfaardt and R.J.M. Crawford
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Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise
unica interaccion observada entre 10s palangreros y 10s rnamiferos marinos durante la pesca dirigida a1 ... 0.75 % de bacalao de 10s 16 calados de palangre en 10s cuales hubo interaccion, comparado con 2.2% que ... se pierde de 10s anzuelos durante el virado del palangre. Keywords: fur seals, interactions ... of about 10 long-finned pilot whales (Globicephala melaena) was observed on two occasions, namely on 12 ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Author(s): Capdeville, D
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Homogeneity of Adélie penguins as krill samplers
,l10BOro MeTO,lla ANOV A H C HCnOJIb30BaHHeM ,lIaHHbIx H3 npo6, co6paHHbIx B 6yxTe 3cnepaH3a. KOMnoHeHT ... 41.60 32.16 2 66 23/1/90 40.48 26.84 2 70 31/1/90 43.79 20.32 3 19 09/1/90 39.07 13.19 3 27 31/1/90 ... 39.98 27.10 4 30 09/1/90 42.65 14.75 4 25 19/1/90 32.11 31.78 5 41 18/1/90 40.02 15.18 5 39 24 ... /1/90 29.09 19.62 6 66 05/1/90 41.30 26.93 6 73 29/1/90 40.34 17.07 7 42 07/1/90 44.67 21.47 7 63 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 253–257 : Author(s): Marschoff, E. and B. Gonzalez
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Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)
09horn et al for pdf.indd CCAMLR Science, Vol. 10 ... 3 1.00 1.40 1.72 1.20 2.08 2.60 0.0429 4322 46 3 0.84 1.28 1.44 1.40 2.16 2.76 0.0411 4323 35 2 0.76 ... 2 0.84 1.36 1.28 2.08 0.0230 4365 27 1 1.04 1.60 0.0131 4366 27 1 0.92 1.60 0.0118 4371 26 ... 1 0.88 1.56 0.0127 4372 28 1 0.88 1.48 0.0149 mean 0.87 1.26 1.54 1.35 2.08 2.64 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Author(s): Horn, P.L., C.P. Sutton and A.L. DeVries