Search results
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Report of the SC-CAMLR Observer (Japan) to the Fourth Meeting of the Scientific Committee of the Southern Indian Ocean Fisheries Agreement (SIOFA) (Yokohama, Japan, 25 to 29 March 2019)
Fisheries Agreement (SIOFA) was held at the National Institute of Fisheries Science, in Yokohama, Japan from ... interaction with CCAMLR was timely given the increased interest in fishing for Patagonian toothfish in SIOFA ... in areas adjacent to CCAMLR fisheries with full assessments. Author(s): SC-CAMLR Observer (Japan ...
Meeting Document : SC-CAMLR-38/BG/12 : Author(s): SC-CAMLR Observer (Japan)
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No boundaries for whales interacting with fishing activities targeting Patagonian toothfish (Dissostichus eleginoides)
Patagonian toothfish (Dissostichus eleginoides) have been documented as a severe issue in the Crozet EEZ ... photographs from the French vessels fishing in the Crozet EEZ as well as on Del Cano rise in the Southern ... . Over the 2009 – 2019 period, and depredation rates were estimated to be around 8% in the Del Cano ...
Meeting Document : WG-FSA-2019/54 : Author(s): N. Gasco, P. Tixier, F. Massiot-Granier, C. Péron and R. Sarralde
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Scientific research notifications (Conservation Measure 24-01)
Abstract: This paper summarises recent, fishery-related scientific research notified in ... in 2009/10, and five notifications have been received to date for research in 2010/11. Details of the ...
Meeting Document : WG-FSA-10/09 : Author(s): Collated by the Secretariat
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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
, with killer whales present on 3.8% and sperm whales on 17.7% of lines. Killer whales appear in pod ... line of a large number of toothfish, usually depressing CPUE by about 50%. Sperm whales occur in ... , depressing CPUE by up to 20%. Sperm whales have been more frequently encountered in recent years, occurring ... in larger pod sizes, whereas killer whale encounters and pod sizes have remained relatively constant ...
Meeting Document : WG-FSA-10/P06 : Author(s): J. Moir Clark and D.J. Agnew
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Standing stock, spatial distribution and biological features of demersal finfish from the 2006 US AMLR bottom trawl survey of the northern Antarctic Peninsula and Joinville–D’Urville Islands (Subarea 48.1)
. AMLR) Program in collaboration with the German Federal Research Centre for Fisheries conducted a bottom ... dietary patterns from the survey is presented. Most biomass of finfish in this region occurs around the ... likely historical fishing grounds, north of Joinville Island. In addition to the inventory of species ... species with the highest biomass was G. gibberifrons. Observations on benthic bycatch, and differences in ...
Meeting Document : WG-FSA-06/14 : Author(s): C.D. Jones (USA) and K.-H. Kock (Germany)
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THE POWER OF ECOSYSTEM MONITORING
krill population model to simulate natural and fisheries induced variability in krill abundance, the ... programme has a proven ability to detect the effects of natural variability in krill abundance, its ability ... significance at the 95% level. A situation where changing α produces a marked increase in statistical power ... , and the difference in the relative ecological costs of making type I and type II errors is likely to ...
Meeting Document : WG-EMM-08/P11 : Author(s): K. Reid, J.P. Croxall and E.J. Murphy
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Integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery (Division 58.5.2)
. Compared to the last assessment in 2011, this assessment updated the growth model and compared the effects ... . Alternative trawl sub-fisheries were evaluated within the assessment model in different scenarios. All ... 847 tonnes, and SSB status in 2013 ranged from 0.63- 0.69 of B 0. A model scenario that ignored ... information on YCS variation resulted in an SSB status of 0.58 in 2013, but was considered to be less ...
Meeting Document : WG-FSA-13/24 : Author(s): P. Ziegler, S. Candy and D. Welsford (Australia)
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Bridging the krill divide: understanding cross-sector objectives for krill fishing and conservation
Abstract: In June 2014, the ICED programme, the British Antarctic Survey and WWF co-hosted a two ... day workshop entitled “Understanding the objectives for krill fishing and conservation in the Scotia ... previously provoked passionate debate but participants in this workshop showed broad cross-sector accord ... desirable or healthy. This reflects the gaps in the currently available information and the indirect nature ...
Meeting Document : SC-CAMLR-XXXIII/BG/34 : Author(s): United Kingdom, Norway, Chile, ASOC and ARK
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Key considerations for planning a large-scale krill survey
management (FBM) approaches for the krill stock in subareas 48.1 to 48.4. These approaches include some which ... ) might also play a role in the future management of the krill fishery. Such surveys provide an indication ... constraints on research funding suggest that coordinated mobilization of multiple research vessels, as in 2000 ... important in the future management of the krill fishery. The design of the CCAMLR 2000 survey might be a ...
Meeting Document : WG-EMM-15/27 : Author(s): S. Hill, J. Watkins (United Kingdom), O.R. Godø (Norway), S. Kawaguchi (Australia), D. Kinzey, C. Reiss (USA), V. Siegel (Germany), P. Trathan (United Kingdom) and G. Watters (USA)
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Priorities of the Working Groups and Subgroup for the next four years
Abstract: The Scientific Committee encouraged Members to consider potential ways in which its ... work could be streamlined. In early September the Chair and the Vice Chairs of the Scientific Committee ... -FSA does not have to sit for two weeks every year and a shorter meeting in non-assessment years could ... research plans in data poor fisheries could help to free up time for other business. The SG-ASAM was ...
Meeting Document : SC-CAMLR-XXXIV/14 : Author(s): Conveners of WG-EMM, WG-SAM, WG-FSA and SG-ASAM