Search results
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Observation on interactions between marine mammals and krill mid-water trawl
, no identified marine mammal was observed in the main body of trawl net. There was no marine mammal by-catch ... that well designed seal escaping devices might reduce the risk of accidently by-catch of Antarctic fur seals ... , no identified marine mammal was observed in the main body of trawl net. There was no marine mammal by-catch ... that well designed seal escaping devices might reduce the risk of accidently by-catch of Antarctic fur seals ...
Meeting Document : SC-CAMLR-38/BG/20 : Author(s): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu
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On the state of Champsocephalus gunnari stock in Subarea 48.3 and methods of its assessment
, a comparison of results of stock assessment based on bottom trawl surveys (1984-1997) with the total catch ... , catch per unit effort (CPUE), and calculations by VPA showed a clear underestimation of the stock (Table ... irregular distribution of icefish concentration;- high catches in some places are considered ... and trawl-acoustic surveys by midwater trawl are needed to catch icefish concentrations both in pelagial ...
Meeting Document : WG-FSA-00/45 : Author(s): K. Shust, V. Senioukov, P. Gasiukov and A. Kozlov (Russia)
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KRILL CATCHES INDICATE THE IMPACT OF THE EL-NIŇO – SOUTHERN OSCILLATION RELATED PROCESSES ON THE DISTRIBUTION OF KRILL BIOMASS BETWEEN SUBAREAS OF THE ATLANTIC SECTOR OF ANTARCTIC
fishery management issues. Krill catch data in Subareas 48.1, 48.2 and 48.3 are compared to the AMLR ... anomalies of catches in the important Subarea 48.2 are seen in the year of oceanographical regime associated ... to reach better understanding of the risks of different options for allocation of krill available catch ... oceanographical regime governed by ENSO. Author(s): V. Spiridonov (Russia) Title: KRILL CATCHES INDICATE ...
Meeting Document : WG-EMM-09/47 : Author(s): V. Spiridonov (Russia)
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Incorporating information on the distribution of the krill fishery into Domain 1 MPA planning – report of the CCAMLR scholarship recipient
on the location of areas of high concentration of krill catches or ‘hotspots’ in current fishing activities ... , by examining variability in catch locations and magnitude across an 11-year period from 2005/2006 to 2015/2016 ... fishing catch and effort information is an integral part of the Domain 1 MPA planning process and should ... on the location of areas of high concentration of krill catches or ‘hotspots’ in current fishing ...
Meeting Document : WG-EMM-17/22 : Author(s): A. Capurro, M. Santos and S. Grant
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Moving towards a new era in ecosystem-based krill fishery management
to krill catch reporting including 1) developing methods to accurately report catch despite differences ... . CCAMLR reviews CM 21-03 to incorporate the agreed methodology to estimate 2-hour interval catches ... to conducting any future surveys. SC-CAMLR provides advice on changes to krill catch reporting including ... 1) developing methods to accurately report catch despite differences in greenweight across vessels; 2) ensuring ...
Meeting Document : SC-CAMLR-38/BG/22 : Author(s): Submitted by ASOC
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Results of the Spanish exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in the 2013/14 season
of other data collected such as fish by-catch, incidental catch of benthic taxa or otoliths collection ... ; Results of other data collected such as fish by-catch, incidental catch of benthic taxa ...
Meeting Document : WG-SAM-14/12 Rev. 1 : Author(s): R. Sarralde, L.J. López-Abellán and S. Barreiro (Spain)
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The Australian exploratory toothfish fishery in CCAMLR Division 58.4.2 and Subdivision 58.4.3b in season 2003/04
, bycatch was highest at BANZARE Bank with 916 kg of total bycatch, comprising 15% of the total catch weight ... around 4% of the total catch compared with 247 kg of total bycatch (4%) for SSRU D. In both SSRU’s more ... was highest at BANZARE Bank with 916 kg of total bycatch, comprising 15% of the total catch weight. Of the two ... 4% of the total catch compared with 247 kg of total bycatch (4%) for SSRU D. In both SSRU’s more bycatch occurred ...
Meeting Document : WG-FSA-04/66 : Author(s): D. Erceg and E. van Wijk (Australia)
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IDENTIFICATION OF DATA QUALITY METRICS FOR TAGGING DATA SELECTION
. These include metrics for taxonomic resolution in the observer data, goodness of fit of catch data to Benford ... 's Law, and the variation in toothfish catch rates.This reduced set of data quality metrics could ... . These include metrics for taxonomic resolution in the observer data, goodness of fit of catch data to Benford ... 's Law, and the variation in toothfish catch rates.This reduced set of data quality metrics could ...
Meeting Document : WG-SAM-09/19 : Author(s): D.A.J. Middleton and A. Dunn (New Zealand)
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Distribution and abundance of larval fishes collected in the western Bransfield Strait region, 1986–87
, and Trematomus scotti, numerically dominated the total catch. Two typically abundant species in this area ... , Pleuragramma antarcticum and Notothenia kempi, were relatively uncommon. Depth related catch differences appear ... scotti, numerically dominated the total catch. Two typically abundant species in this area, Pleuragramma ... antarcticum and Notothenia kempi, were relatively uncommon. Depth related catch differences appear ...
Meeting Document : SC-CAMLR-VIII/BG/36 : Author(s): Delegation of USA
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Reports on biological information of toothfish with special reference to bycatch, depredation and spawning dynamics in Division 58.4.4 a & b by Shinsei maru No. 3 during 2008–14 seasons
in weight and number, accounting for 93% and 76% of the total catch, respectively, among total of 16 species ... /genus occurred in Division 58.4.4a & b. Grenadiers (GRV) showed the second highest catch ... was not considered to be a significant parameter for the catch rate of toothfish in the generalized linear model ... and number, accounting for 93% and 76% of the total catch, respectively, among total of 16 species/genus ...
Meeting Document : WG-FSA-15/21 : Author(s): K. Taki and T. Ichii (Japan)