Search results
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Density estimation of Antarctic krill (Euphausia superba) around South Shetland Island and Elephant Island (Subarea 48.1) using two frequencies with 38 and 120 kHz
in 2019. Krill were collected by the commercial midwater trawl fishing vessel. The data were ... processed and analyzed by CCAMLR standard protocols using swarm integration (SHAPES module within that ...
Meeting Document : SG-ASAM-2019/03 Rev. 1 : Author(s): S. Choi, S. Chung, I. Han, W. Oh, D. An and K. Lee
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Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019
Abstract: Metadata for krill biomass time series obtained by Chinese krill fishing vessel in ... mapped by the Chinese F/V Fu Rong Hai to understand the interannual variations of Antarctic krill around ...
Meeting Document : SG-ASAM-2019/04 Rev. 1 : Author(s): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu
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Candidate baseline data for ecosystem indicators in the Ross Sea region. Part A: Brief presentation of data
by the Scientific Committee (SC-CAMLR-XXXVI/20). The Plan identifies research questions that aim to ... the Research and Monitoring Plan and endorsed by the Scientific Committee. These candidates include ...
Meeting Document : SC-CAMLR-XXXVII/11 : Author(s): Delegation of the USA
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Moving towards a new era in ecosystem-based krill fishery management
requirements of Article II of the Convention, ASOC recommends that: SC-CAMLR endorses the work plan proposed by ... . Author(s): Submitted by ASOC Title: Moving towards a new era in ecosystem-based krill fishery ...
Meeting Document : SC-CAMLR-38/BG/22 : Author(s): Submitted by ASOC
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Influence of tag numbers, size of tagged fish, duration of the tagging program, and auxiliary data on bias and precision of an integrated stock assessment
collection, this study investigated how the bias and precision of a CASAL assessment is influenced by various ... , assessment approaches and management strategies. Model used by WG-SAM-12/24 Author(s): P.E. Ziegler ...
Meeting Document : WG-SAM-12/24 : Author(s): P.E. Ziegler (Australia)
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Cetaceans as indicators of historical and current changes in the East Antarctica ecosystem
Abstract: Changes in the Antarctic ecosystem have been triggered by anthropogenic and natural ... that the nutritional conditions of Antarctic minke whales have deteriorated as revealed by a decrease ... recruitment is consistent with the total abundance of Antarctic minke whale estimated by sighting surveys ...
Meeting Document : WG-EMM-16/64 : Author(s): Y. Fujise and L.A. Pastene
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Observer coverage required for the prediction of incidental capture of seabirds in New Zealand commercial fisheries
coefficient of variation. Fisheries analysed are determined by the quality and the availability of data and a ... contribution from the correlation between the numbers of captures per tow/set by the same vessel to be included ... large values for the coverage required by days in the fishery combined with the large uncertainties in ...
Meeting Document : WG-FSA-05/50 : Author(s): M.H. Smith and S.J. Baird (New Zealand)
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OTOLITH-BASED AGEING OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS: MODELLING FIXED AND RANDOM READER ERROR USING MULTIPLE READINGS OF A REFERENCE COLLECTION
assessment using repeat readings by 4 readers of a set of 203 reference otoliths sampled from the HIMI ... number of combinations of error class by readability by age class are required compared to modelling IE ...
Meeting Document : WG-FSA-09/21 : Author(s): S.G. Candy, G.B. Nowara, D.C. Welsford and J.P. McKinlay (Australia)
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OTOLITH-BASED AGEING OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS: MODELLING FIXED AND RANDOM READER ERROR USING MULTIPLE READINGS OF A REFERENCE COLLECTION
assessment using repeat readings by 4 readers of a set of 203 reference otoliths sampled from the HIMI ... number of combinations of error class by readability by age class are required compared to modelling IE ...
Meeting Document : WG-SAM-09/07 : Author(s): S.G. Candy, G.B. Nowara, D.C. Welsford and J.P. McKinlay (Australia)
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A model at the level of the foraging trip for the indirect effects of krill (Euphausia superba) fisheries on krill predators
spatial-temporal structure, determined by diffusion and advection, to krill availability in relation to ... expected parental survival as functions of the amount of krill captured by the fishing fleet. Over the ... by how long the fishing season lasts and the capacity for harvest, rather than when fishing begins ...
Meeting Document : WG-EMM-96/20 : Author(s): Switzer, P.V., Mangel, M.