Search results
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Review of depredation mitigation methods applied within the CCAMLR Statistical Area
growing issue in fisheries around the world. Within the CCAMLR management killer whales and to a lesser ... sound, the physical protection of the catch by nets, hooks or wires or changes in fishing practise such ... of different length. However, deterrents and in particular acoustic deterrents have the potential to ... measures employed in the CCAMLR management area and their potential for disruption both in target and non ...
Meeting Document : WG-SAM-15/28 : Author(s): R. Faulkner, N. Edmonds and M. Soeffker (United Kingdom)
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Krill Fishery Report
summary of information related to the krill fishery in a similar format to the fishery reports that are ... completed for finfish fisheries in WG-FSA (www.ccamlr.org/node/75667). The Secretariat agreed to coordinate ... in content to a finfish Fishery Report. Upon the recommendations from WG EMM-14 the report includes ... the same information provided in the previous report (i.e. an introduction on the background of the ...
Meeting Document : WG-EMM-15/30 : Author(s): CCAMLR Secretariat
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Reporting procedures for the continuous fishing method
imprecise and with some systematic errors in positioning the catch. In previous EMM meeting we proposed ... the quality of catch data. In this paper, we report a new evaluation of the reporting method. We find ... at the cost of a high uncertainty in the individual 2-hour catches. We still consider a 6-hours ... alternative approaches using instrumented observation of krill density in the mouth opening of the trawl as a ...
Meeting Document : WG-EMM-17/48 : Author(s): O.R. Godø and T. Knutsen
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Proposal for a revised summary table used for assessment of new and ongoing research plans
Abstract: At WG-SAM-2019, it was highlighted that some of the language in the table used to ... assess research plans in data-poor fisheries was ambiguous, in particular to delegates that do not have ... English as their first language. In this paper, we propose some revisions to the table to attempt to ...
Meeting Document : WG-FSA-2019/55 : Author(s): C. Péron and D. Welsford
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Observation and comments on the scientific basis and draft RMP of the WSMPA Proposal
Abstract: The scientific background in support of the Weddell Sea Marine Protected Area (WSMPA ... ) has been discussed in the SC-CAMLR for 3 years. Some agreements has been reached in the SC-CAMLR ... , while substantial issues remain outstanding. China has actively engaged in those discussions and have ...
Meeting Document : SC-CAMLR-38/BG/15 : Author(s): Delegation of the People’s Republic of China
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Composition and standing stock estimates of finfish from the Polarstern bottom trawl survey around Elephant Island and the South Shetland Islands (Subarea 48.1, 19 December 2006 to 3 January 2007)
found to be much lower than in 2002 and 2003 for C. gunnari, C. aceratus, C. rastrospinosus, G ... . gibberifrons, L. larseni and L. squamifrons while biomass was found to be higher in N. coriiceps around the ... South Shetland Islands and N. rossii in both areas. The proportion of juvenile G. gibberifrons ... . rossii was found in the same location where aggregations of the species have been detected in 1975/76 and ...
Meeting Document : WG-FSA-07/22 : Author(s): K.-H. Kock, J. Appel, M. Busch, S. Klimpel, M. Holst, D. Pietschok (Germany), L.V. Pshenichnov (Ukraine), R. Riehl, S. Schöling (Germany)
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First increment validation of Patagonian toothfish (Dissostichus eleginoides) from Heard Island
otoliths. It has been recorded that differences in otolith interpretation exist between institutes ... routinely ageing D. eleginoides, resulting in differences of ageing data presented. One area that was ... represent annual events, no direct validation has been provided for the early growth of this species. In an ... attempt to determine the position of first increment formation daily increments in 7 sagittal otoliths ...
Meeting Document : WG-FSA-05/61 : Author(s): K. Krusic-Golub, C. Green and R. Williams (Australia)
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Breeding biology and diet of pintado petrels Daption capense at Bouvetøya during the summer of 1996/97
marked out and monitored intensively; in one colony overall breeding success was only 4 % owing to ... predation by Sub-Antarctic Skuas Catharacta antarctica on unattended chicks, but in another colony success ... was 85 %. Rates of failure were higher during the chick stage than in the egg stage for both of these ... two study colonies. The mean hatching date in these colonies was 11 January, and the first and last ...
Meeting Document : WG-EMM-97/56 : Author(s): Isaksen, K., Huyser, O., Dyer, B.M., Cooper, J., Ryan, P.
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Importance of myctophid fish distributions for formation of foraging areas of chinstrap penguins and Antarctic fur seals at Seal Island
foraging areas in late December 1994 (Leg I) and late January 1995 (Leg II). Leg I and Leg II corresponded ... northward beyond the shelf, and foraged in offshore region during Leg I and on slope during Leg II. The ... diurnal foraging penguins alone fed on the shelf. The following advantages are considered for feeding in ... day so that only shallow diving was required to catch krill even in the day time; (2) krill tend to be ...
Meeting Document : WG-EMM-95/87 : Author(s): Bengtson, J.L., Kawaguchi, S., Jansen, J.K., Takao, T., Meyer, W.R., Baba, N., Hiruki, L.M., Boveng, P., Cameron, M.F., Ogishima, T., Ichii, T., Naganobu, M.
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Scotia Sea Pygoscelid Penguin Tracking and Habitat Analysis Workshop
environmental variables. Consequently, in May 2015, an expert meeting was convened to consider the utility of ... considered that such models would be of critical value in the development of feedback management approaches ... for the krill fishery as well as in marine spatial planning and the identification of candidate marine ... protected areas. The meeting brought together both penguin ecologists and experts in the analysis of ...
Meeting Document : WG-EMM-15/09 : Author(s): P.N. Trathan (United Kingdom), J.T. Hinke (USA) and B. Lascelles (BirdLife International)