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1. By-catch analysis as a part of progress report for the research fishery of Dissostichus spp. in Subarea 48.6 by Japan and South Africa during 2012/13–2016/17

   Abstract:  This paper reports the preliminary results of by-catch analysis as a part of progress ... by-catch occurred in most longline research operations, the number of by-catch individuals was less ... than 100 individuals in most of the operations. In most of longline operation, by-catch weight was less ... than 100 kg and less than 20 % of total catch. GRV and ANT are common by-catch species, which are ...

   Meeting Document : WG-SAM-17/44 : Автор(ы): T. Okuda, S. Somhlaba and T. Ichii

2. IS THE BYCATCH OF VULNERABLE INVERTEBRATE TAXA ASSOCIATED WITH HIGH CATCH RATES OF FISH IN THE ROSS SEA LONGLINE FISHERIES?

   fishing footprint. If high fish catch rates are associated with habitats where VMEs are found, impacts ... locations. This study used the catch of VME indicator organisms reported during the 2008/09 Ross Sea ... longline fisheries to look for a correlation between fish catch rate and VME indicator organism catch rate ... significant factors in predicting the VME indicator organism catch rate. Toothfish catch, when forced into the ...

   Meeting Document : WS-VME-09/07 : Автор(ы): Parker, S.J., Mormede, S.

3. Estimating by-catch from CCAMLR data

   Abstract:  Quantifying the catch rates and biomass of by-catch species on CCAMLR’s fishing grounds ... problematic because the CCAMLR datasets are incomplete and have a high occurrence of ‘missing catch values’. A ... method to treat ‘missing catch values’ using estimates derived from the mean weights of by-catch species ... CCAMLR datasets and allow quantitative analyses of by-catch to be based on the best, scientific data ...

   Meeting Document : WG-FSA-SAM-05/4 : Автор(ы): Secretariat

4. Results on by-catch of fish during Ukrainian, Polish and Japanese krill fishery in the South Orkney Islands, South Georgia and Shetland Islands areas

   Abstract:  Observations on abundance of by-catch fishes were made during fishing operations for ... the South Orkney Islands area, eight hauls were subjected to analysis and there was no by-catch of ... species including one unidentified bathydraconid fish were found as by-catch juveniles during three ... Polish and Japanese by-catch samples, and its estimated value of an arithmetic mean was 11541 ind./t ...

   Meeting Document : WG-FSA-96/19 : Автор(ы): Cielniaszek, Z., Pakhomov, E.A., Iwami, T.

5. Report on fish by-catch on exploratory fishing in Divisions 58.4.1 and 58.4.2

   Abstract:  In this paper, we report on fish by-catch during exploratory fishing activities ... undertaken in Divisions 58.4.1 and 58.4.2 during the 2012 to 2018 seasons. Fish by-catch comprised 14 species ... or groups of species. In 2018, by-catch represented 12% of the total catch (43 tonnes over 307 tonnes ... families: Macrouridae and Channichthyidae. The others most common by-catch species or families were ...

   Meeting Document : WG-FSA-18/28 : Автор(ы): C. Péron, P. Yates, D. Maschette, C. Chazeau, P. Ziegler, D. Welsford, N. Gasco and G. Duhamel

6. Indicative trends in by-catch of sharks in the CAMLR Convention Area

   .” Further, that “any by-catch of sharks shall, as far as possible, be released alive.”  Here, we examine ... trends in shark by-catch in the CAMLR Convention Area using information reported by vessels and ... shark by-catch reported by both sources, the available data suggests that shark by-catch may have ... increased during the last 10-year period, with most of the by-catch reported in Division 58.5.2 and ...

   Meeting Document : WG-FSA-18/63 Rev. 1 : Автор(ы): C.D. Jones

7. Preliminary assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (Division 58.4.3b), based on the analysis of fine-scale catch and effort data

   resource in this area, and the lack of a scientific basis for setting catch limits in these areas (SC-CAMLR ... assessing these stocks. At its meeting in July 2007, WG-SAM agreed that fine-scale analysis of catch and ... -3.7), including: • Identification of grounds through analysis of spatial pattern in catch and effort ... the initial exploration of the C2 fine scale catch and effort data held by CCAMLR for the fishery in ...

   Meeting Document : WG-FSA-07/44 : Автор(ы): J.P. McKinlay, D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)

8. On the problem of by-catch of juvenile fish in krill fishery

   Abstract:  Studies of by-catch of juvenile fish in krill catches by research vessels were ... eulepidotus. Other species were observed in catches only occasionally and in small numbers. By-catch of ... juvenile fish was highest in Prydz Bay and Fram Bank areas. By-catch of juvenile fish in Isaacs-Kidd trawl ... was usually less than 50 fish per 30 min trawling. By-catch in commercial trawls was from 114 to 1 x ...

   Meeting Document : WG-FSA-92/10 : Автор(ы): C.A. Pankratov and E.A. Pakhomov (Ukraine)

9. By-catch of fish during a 1995/96 deep-sea longline experimental fishing cruise off the Kerguelen Islands (Division 58.5.1)

   1996. The by-catch has been identified with 10 species of fish reaching a important part (36,1%) of the ... total catch in number. The grenadier Macrourus carinatus and two species of skates Bathyraja eatonii and ... Bathyraja irrasa are the dominant species in the by-catch. The morid Antimora rostrata is also a common by ... -catch. The other species are rare but the predatory effect of the two big sharks Somniosus microcephalus ...

   Meeting Document : WG-FSA-96/36 : Автор(ы): Pruvost, P., Duhamel, G.

10. Fish by-catch in the krill fishery: 2016 update

    Abstract:  Data on fish bycatch in the krill from Commercial catch data (95 513 hauls) and CCAMLR ... -catch in a 300 000 t krill fishery would be 370 t, comprising 40% Champsocephalus gunnari and 30 ... modal size class of <10 cm. The fish species taken as by-catch in the krill fishery are the same ... confidence intervals around the frequency of occurrence data, as well as an increase in the fish by-catch ...

    Meeting Document : WG-FSA-16/04 : Автор(ы): CCAMLR Secretariat

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