Search results
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On the very high likelihood of bycatch of ice krill (Euphausia crystallorophias) in the present-day fishery for Antarctic krill (E. superba)
aggregated decadal-scale krill catch data to evaluate the likelihood that Ice krill will have been included ... in the reported Antarctic krill catch. We conclude that the likelihood is effectively 100%. The MSC asserts ... to regularly review alternative mitigation measures to minimise mortalities of unwanted catch”. The krill ... aggregated decadal-scale krill catch data to evaluate the likelihood that Ice krill will have been included ...
Meeting Document : WG-EMM-18/05 : Author(s): A.S. Brierley and R. Proud
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Summary of a three year mark-recapture experiment to estimate population size of Antarctic toothfish (Dissostichus mawsoni) in Southern Area of Statistical Subarea 48.4
catches and catch rates during the season. Standardised CPUE trends indicated a slight decline in catch ... and 2009/10, but the spatial coverage of fishing effort was reduced in 2010/11 due to reduced catches ... and catch rates during the season. Standardised CPUE trends indicated a slight decline in catch rates over ...
Meeting Document : WG-FSA-11/31 Rev. 2 : Author(s): R.C. Wakeford, J. Roberts and R.E. Mitchell (United Kingdom)
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Sounds like more krill
for the Conservation of Antarctic Marine Living Resources (CCAMLR) to revise the precautionary catch level for krill ... , the standard krill TS model should be updated and a revision of the precautionary catch level for krill ... Resources (CCAMLR) to revise the precautionary catch level for krill in the area from 1.5 to 4 million tons ... should be updated and a revision of the precautionary catch level for krill in the Scotia Sea may ...
Meeting Document : WG-EMM-04/41 : Author(s): D.A. Demer and S.G. Conti (USA)
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Results of scientific observation in Antarctic krill fishery in 2010/11: I. state of observer deployment and data collection
were quite variable among vessels. Quantitative fish by-catch data were obtained only from five vessels ... since there was confusion on the sampling and recording protocol for fish by-catch. Given the current ... vessels. Quantitative fish by-catch data were obtained only from five vessels since there was confusion ... on the sampling and recording protocol for fish by-catch. Given the current state of data collection, mere ...
Meeting Document : WG-EMM-12/65 : Author(s): M. Kiyota and T. Okuda (Japan)
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An exploratory fishing expedition for Dissostichus eleginoides around the South Sandwich Islands, Antarctica
to an extremely low catch per unit of 5.37 g/hook. The low numbers of fish found may be been due to close ... . Incidental catch consisted largely of Macrourus holotrachys and Raja (Amblyraja) georgiana. Interactions ... and the UK. A new fishery in Subarea 48.4 was found not be commercially viable due to an extremely low catch ... of the southern edge of the geographic range of D. eleginoides or to an unfavorable environment. Incidental catch ...
Meeting Document : SC-CAMLR-XII/BG/04 : Author(s): Delegations of Chile and United Kingdom
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THE USE OF TRADE RELATED MEASURES IN FISHERIES MANAGEMENT
Abstract: The use of trade-related measures, including catch and/or trade documentation schemes ... -related measures have a role to play in improving catch estimates and addressing IUU fishing ... The use of trade-related measures, including catch and/or trade documentation schemes ... -related measures have a role to play in improving catch estimates and addressing IUU fishing ...
Meeting Document : CCAMLR-XXVII/BG/37 : Author(s): Submitted by IUCN
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Characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) through 2018/19
Abstract: This report summarises fishing catch and effort in the Ross Sea region (Subarea 88.1 ... and SSRUs 88.2AB) together with biological characteristics of the catch of Antarctic toothfish through ... This report summarises fishing catch and effort in the Ross Sea region (Subarea 88.1 and SSRUs ... 88.2AB) together with biological characteristics of the catch of Antarctic toothfish through the 2019 ...
Meeting Document : WG-FSA-2019/07 : Author(s): J. Devine, S. Parker and A. Dunn
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Summary of toothfish tagging suitability data from paired Spanish line – trotline sets
simultaneously, the trotline configuration had a higher catch rate overall for Patagonian toothfish. However ... , the relatively higher trotline catch rates degraded for small fish (less than 70 cm), and showed no difference ... simultaneously, the trotline configuration had a higher catch rate overall for Patagonian toothfish. However ... , the relatively higher trotline catch rates degraded for small fish (less than 70 cm), and showed no difference ...
Meeting Document : WG-FSA-12/49 : Author(s): S. Parker and D. Fu (New Zealand)
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Krill CPUE standardisation and comparison with acoustic data based on data collected from Chinese fishing vessels in Subarea 48.1
temporal scales for CPUE statistic. Catch per hour data could be more close to the acoustic data than catch ... scales for CPUE statistic. Catch per hour data could be more close to the acoustic data than catch per ...
Meeting Document : WG-EMM-17/41 : Author(s): Y. Ying, X. Wang, J. Zhu and X. Zhao
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A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the 2004/05 season
homogeneous area (single-area) with catch removals from three spatially based fisheries (shelf, slope ... decision rules, were estimated to be 2964 t although continued catch at current levels (3207 t) would ... homogeneous area (single-area) with catch removals from three spatially based fisheries (shelf, slope ... decision rules, were estimated to be 2964 t although continued catch at current levels (3207 t) would ...
Meeting Document : WG-FSA-05/33 : Author(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)