Search results
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Performance and geometry of the FP-120 trawl used during UK fish stock assessment surveys around South Georgia, Subarea 48.3
in January/February 1991 was found to be much less than in 1990. The FP-120 was used again on the MV ... -significant. However, previous work has shown a stronger relationship. God0 and Engss (1989) found ... . H a g s t r ~ m (1987) found that swept area increased with depth, particularly between 50 m and 100 m, during ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 51–69 : Author(s): Pilling, G. and G. Parkes
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Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
the fishery has exploited areas over deeper waters. It was found that these areas are located in association ... commercial concentrations of krill were found. The total catch from the fishery in Subarea 48.3 has varied ... ), and recently it was found that the bank area where the fishery concentrated in 1994 and 1995 was also an area ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Author(s): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
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Low breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season
Season year is shown in Table 1. We found a negative (Kruskal-Wallis One-way ANOVA on Ranks ... seasons differed significantly among males; for females the only other significant difference found ... ) have been found to increase their foraging trip duration in times of low food availability, while ... and LeResche (1973) also found this relationship at Ross Island, the low breeding success being attributed ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 151–167 : Author(s): Irvine, L.G., J.R. Clarke and K.R. Kerry
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Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system
determination. Scales located just below the lateral line under the pectoral fin were found to be most ... determination by Gerasimchook. Scales were found to be unsuitable due to the even distribution of sclerites ... which were impossible to separate into "fast" and "slow" growth zones. The coracoid was also found ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Author(s): Kock, K.-H.
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Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic
- Conover, 1980). Significant differences were also found for the split-year 1975/76, when the CPUE ... caught, which corresponds to the 50"/0 retention length found by Czubek (1981) and Klages and Nast ... found in association with stable hydrographic structures. These hydrographic structures (doubling ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Author(s): Siegel, V., V. Sushin and U. Damm
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Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast
found to be significantly more effective than straight hooks, when corresponding values of CPUE (g/hook ... are found in the fishing efficiency when different types of bait have been used. We believe that higher ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Author(s): Moreno, C.A.
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Review of length-weight relationships for Antarctic krill
and compared the goodness of fit tests of the regressions by examining their variances. They found ... a single acoustic survey around South Georgia and found great differences in the estimated total 146 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Author(s): Siegel, V.
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Some principles for fisheries regulation from an ecosystem perspective
and their targets. If the observed values of X or Y were to be found below the minimum levels, then catching ... (1968). Examples of this type of analysis are to be found in Hi1born (1979) and de la Mare (1986 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 323-339 : Author(s): de la Mare, W.K.
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
significance level, with a specified probability of the significance being found. It is important to realize ... that a difference will be found if it is large as,6, (P is the statistical power) ta, [v] value from a two-tailed ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Author(s): Whitehead, M.D.
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Quantification of Southern Ocean phytoplankton biomass and primary productivity via satellite observations and biogeochemical models (submitted to the 2008 Joint CCAMLR-IWC Workshop)
to differences in the methods used to collect the data. Carr et al. (2006) found the largest discrepancies ... of the southern bound- ary of the ACC were found to be dominated by diatoms (Waters et al., 2000 ... Antarctic Peninsula, found that surface chlorophyll explained 84% of the variability in euphotic zone ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 247–265 : Author(s): P.G. Strutton, N.S. Lovenduski, M. Mongin and R. Matear