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1. Trawl bag selectivity in the Champsocephalus gunnari fishery

   to the limited time available for experiments, should be considered as preliminary. L 50% was 24.8 cm ... hauls and, due to the limited time available for experiments, should be considered as preliminary. L50 ... and oceanic research program. The results presented here are based on 29 hauls and, due to the limited time ... and oceanic research. Due to the limited time that was available, the following material should be viewed ... comprised from 80 to 100% of catches. 3. MATERIALS AND METHODS BMRT Anchar is a stem freezer trawler ... and undue wear and tear to the outer cover, trawling ceased when a catch of 5 to 6 tonnes had been taken ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Author(s): Bidenko, V.G. and I.G. Istomin

2. A rationale for conservation areas within Antarctic waters

   supplemented by (limited) information on the distribution of major consumers including baleen whales, seals ... of krill. This has been supplemented by (limited) information on the distribution of major consumers ... of harvesting (perhaps with limited open seasons or catch limits); and sub-areas open to all activities ... supplemented by (limited) information on the distribution of major consumers including baleen whales, seals ... IX 2 (b). Afin de selectionner des limites significatives pour ces regions, la circulation de ... by Latogursky (1986), "the problem is gaining in importance because of the necessity of setting krill catch ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Author(s): Chittleborough, R.G.

3. A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey

   the CCAMLR-2000 Survey data may not lead to good decisions about catch limits in these regions ... into account when setting allowable catch limits. Acknowledgements Thanks to David Demer for the original ... sampled directly, and hence some method of estimating total abundance from these limited data ... distributions for New Zealand hoki. A transform between data space (trawl length and position, weight of catch ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Author(s): Heywood, B.G., A.S. Brierley and S.F. Gull

4. A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem

   in such activi- ties in the Indian Ocean, leading to a catch sub- stantially above the aggregate global limit ... , 2001). This level is not considered excessive, being much less than the precautionary catch limit ... on historical catch information for blue whales and the fit of a logistic model to several sighting survey ... ) became a target of the former Soviet Union fleets in the mid- 1970s, and the mean annual catch ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Author(s): Mori, M. and D.S. Butterworth

5. Some principles for fisheries regulation from an ecosystem perspective

   to limit the impact of fisheries on 'dependent and related species', that is; the a~imals with which ... is limiting at some point), there will be a new and lower population level at which their net annual ... catch levels and other parameters of the fishery; in essence, an analogue of .a typical scientific ... series of catch and effort data. In principle, such methods attempt to estimate production directly ...

   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.

6. Consideration of major issues in ecosystem monitoring and management

   directly into conservation measures which defi ne closed seasons or areas and local catch limits ... of this paper. The level of fi shing can be monitored through reported catches; on the macroscale considered ... of whether the dependent species can be counted on dry land or has to be estimated from trawl catch rates ... , this will be strongly dependent on the recruiting year-class strength. If the predator is limited to producing one ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Author(s): Everson, I

7. Using ecosystem monitoring data to detect impacts

   (Constable, 2001, 2002), for example by triggering tactical adjustments to catch limits in relatively small ... , K. Reid, W.Z. Trivelpiece and J.L. Watkins. 2004. Options for allocating the precautionary catch limit ... a precautionary catch limit among small-scale management units dur- ing stage 1 of the staged development ... Introduction The objectives of the ecosystem approach to fisheries management include limiting the impacts ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 197–212 : Author(s): Hill, S.L., J. Forcada, P.N. Trathan and C.M. Waluda

8. Distribution, morphology and ecology of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) in the Ross Sea region

   . Catches of females of both species exceeded that of males (especially for M. caml). Macrourus caml grows ... but significant increase in the proportion of M. whitsoni caught with depth. Catches of females of both ... , Family Macrouridae) are the main by-catch in the toothfish fishery in the Ross Sea region, with a catch ... -induced trophic cascades (Pinkerton et al., 2010). Grenadier caught as by-catch and found in stom- achs ... . There was a small but significant increase in the proportion of M. whitsoni caught with depth. Catches of females ... haul every second day. After this random sampling from the catch, observers made a preliminary iden ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 37–61 : Author(s): Pinkerton, M.H., P. McMillan, J. Forman, P. Marriott, P. Horn, S. Bury and J. Brown

9. Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island

   limited. In contrast, fur seal foraging areas were found in offshore regions where krill occurred only ... of krill (~250 g/m2) were rather limited. In contrast, fur seal foraging areas were found in offshore ... (~250 g/m2) were rather limited. In contrast, fur seal foraging areas were found in offshore regions ... fur seal was tracked only on its outbound leg to the apparent outer limit of her foraging range ... of maturity stage; all individuals were analysed for small catches of ~ 150 krill. Body length was measured ... . The outer limit of her foraging range was, surprisingly, as far as 240 km from the island. 3.2 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 273–285 : Author(s): Ichii, T., H. Ishii, J.L. Bengtson, P. Boveng, J.K. Jansen and M. Naganobu

10. Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies

    vessels and, when present, remove most of the catch from the lines. The cur- rent strategy used ... (i) to collect data for fishery management purposes (e.g. species targeted, catch size, fishing location); (ii ... ) to assess the resource (e.g. sampling of fish length and weight); (iii) to record by-catch of non-target ... was used as the unit of fishing effort. The catch-per-unit-effort (CPUE) was calculated for each line ...

    Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Author(s): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet

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