Search results
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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)
the interaction between the reliance of seals on regions of high zooplankton abundance (e.g. near the bottom ... ., 2001; Sato et al., 2002; Hindell et al., 2002; Davis et al., 2003; Watanabe et al., 2003; Fuiman et ...
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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An impact assessment framework for bottom fishing methods in the CAMLR Convention Area
environmental and biological influences interacting at a range of spatial and temporal scales. In situations ... the camera footage only observed a single section of line interacting with a single VME species (stalked ... gear will interact with them. Instead, the assessment calcu- lates the proportion of VME taxa affected ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 195–210 : Author(s): Sharp, B.R., S.J. Parker and N. Smith
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
this area are also likely to interact with the vessel during setting operations. From early sets ... during daytime setting around South Georgia in the 1998 winter fishery (April to August). By-catch ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Author(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes
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Status of the Polish FIBEX acoustic data from the West Atlantic
al. (1992) was that archived at the BIOMASS Data Centre. This dataset was also the same ... by the re-analysis related to the status of the archived Polish FIBEX acoustic data. These data were ... by Trathan et al. (1992) a different archived source of the Polish FIBEX acoustic data has become available ... . This version of the dataset had been archived separately from that in the BIOMASS Data Centre. These data ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 125–132 : Author(s): Trathan, P.N., J. Kalinowski and I. Everson
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
for a number of reasons, an alternative method of calculating an index of fishery-predator interaction has been ... developed. The new index reflects the functional interaction between these two utilisers of the krill ... for a number of reasons, an alternative method of calculating an index of fishery-predator interaction has been ... developed. The new index reflects the functional interaction between these two utilisers of the krill ... of calculating an index of fishery-predator interaction has been developed. The new index reflects ... the functional interaction between these two utilisers of the krill resource and is based on a detailed model ... nombre de raisons, une autre mkthode a et(. mise au point pour calculer un indice de l'interaction p@che ... -predateurs. Le nouvel indice, qui reflete l'interaction fonctitsnnelle entre ces deux consommateurs de la ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Author(s): Agnew, D.J. and G. Phegan
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Fish distribution and biomass in the Heard Island zone (Division 58.5.2)
January 1992 29 August 1993 Net performance was monitored with a Simrad FS3300 net surveillance sonar ... to the Australian fishing zone around the Territory of Heard and McDonald Islands, May-August, 1987. Selected ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Author(s): Williams, R. and W.K. de la Mare
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Assessing the power to detect systematic change in Adélie penguin foraging trip duration
of this study is that it focuses attention on the interaction and balance between Type I and Type II errors ... ). DMSP SSM/I daily polar gridded sea ice concentrations, June to September 2001. Maslanik ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Author(s): Southwell, C., J. Clarke and L.M. Emmerson
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Possible effects of different levels of krill fishing on predators – some initial modelling attempts
predator species. A 'one-way' interaction model is developed, in which krill abundance ... for management recommendations. A mathematical framework for a 'two-way' interaction model (including ... . A 'one-way' interaction model is developed, in which krill abundance fluctuations impact ... for management recommendations. A mathematical framework for a 'two-way' interaction model (including ... ' interaction model is developed, in which krill abundance fluctuations impact on the predator population ... for management recommendations. A mathematical framevvork for a 'two-way' interaction model (including also ... espPces predatrices de krill. 11s creent un modele d'interaction '8 sens unique' dans lequel les ... . Une structure mathematique de modPle d'interaction '8 double sens' (couvrant egalement l'effet de ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 79–97 : Author(s): Butterworth, D.S. and R.B. Thomson
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Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999
reference table (CCAMLR, 2001b). All hauls completed before or up to 10 min after dawn or dusk were ... were taken (CCAMLR, 2001a; Litvinov et al., 2001). Jackowski 86 Density of Commercial Krill ... , 2001a). The mean density of krill concentrations from 1997 to 1999 varied from 663 to 1 215 specimens ... sector confi rm this phenomenon (CCAMLR, 2001a), and also indicate that catches in different areas ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Author(s): Jackowski, E
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A declining trend in the abundance of Notothenia rossii marmorata and Notothenia gibberifrons observed in fjords in two sites in the South Shetland Islands
1985 April 5 5,11,8,14,24 0,1,3,7,3 1,8,16,1,3 May 5 10,14,28,7 0,6,3,4,2 11,13,3,15 31 13 August ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 263–274 : Author(s): Barrera-Oro, E. and E. Marschoff