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1. Common fish by-catch species in CCAMLR krill fisheries

   -catch in the krill fisheries to appropriate taxonomic levels. The identification sheets are based on the ... that have occurred as by-catch in the krill fishery, as well as three family-specific keys. It is ... -catch species in CCAMLR krill fisheries http://www.ccamlr.org/ mailto:ccamlr@ccamlr.org 1 ... Introduction This simple guide is designed to assist in the identification of fish by-catch in the krill ... occurred as by-catch in the krill fishery, as well as three family-specific keys. It is intended to ...

   Document : Site Section: Science

2. Catch per unit effort and proportional recruitment indices from Japanese krill fishery data in Subarea 48.1

   Paper Title:  Catch per unit effort and proportional recruitment indices from Japanese krill ... . CPUE (catch/towing volume) in the Livingston Island area showed a decreasing trend during the study ... CCAMLR Science, Vol. 4 (1997): 47-63 CATCH PER UNIT ... . CPUE (catch/towing volume) in the Livingston Island area showed a decreasing trend during the study ... the long-term fluctuation of catch per unit effort (CPUE) using Japanese fisheries data. MATERIAL ... AND METHODS Data Source Krill catch data (from 1980/81 to 1995/96) recorded in logbooks of ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 47–63 : Автор(ы): Kawaguchi, S., T. Ichii and M. Naganobu

3. Erratum and Addendum - Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects – CCAMLR Science, 11: 59–80 (2004)

   Paper Title:  Erratum and Addendum- Modelling catch and effort data using generalised linear ... ModElling cAtch And Effort dAtA using gEnErAlisEd linEAr ModEls, thE twEEdiE distribution, rAndoM vEssEl ... available from the author. references Candy, S.G. 2004. Modelling catch and effort data using ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 221–222 : Автор(ы): Candy, S.G

4. Midwater trawl catchability in relation to krill and possible ways of assessing gross catch

   gross catch Abstract / Description:  Research into midwater trawl catchability rates was carried out on ... TO KRILL AND POSSIBLE WAYS OF ASSESSING GROSS CATCH Yu.V. Zimarev*, S.M. Kasatkina* and Yu.P ... by the fishery and the fishing gear used. Assessing fishing gear catchability rates and gross catch ... "gross catch" means the number of individuals of a target species which make up the landed catch as well ... process of krill fishing and the way the catch is formed in the trawl and also to devise approaches to ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Автор(ы): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov

5. By-catch analysis as a part of progress report for the research fishery of Dissostichus spp. in Divisions 58.4.3a and 58.4.4b by Japan and France during 2012/13–2016/17

   Abstract:  This paper reports the preliminary results of by-catch analysis as a part of progress ... . Although the by-catch occurred in most longline research operations, the number of by-catch individuals was ... less than 50 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-17/45 : Автор(ы): T. Okuda, A. Rigaud, R. Sinegre and T. Ichii

6. Assessments of by-catch in trawl fisheries at Heard and MacDonald Islands

   caught as by-catch in the commercial trawl fisheries in the Heard Island area (Statistical SubArea 58.5.2 ... -catch provisions in CCAMLR to ensure the status of these species is not affected by these fisheries. The ... ) respectively. Notably, the by-catch in 1997 did not exceed the lowest estimates of yield for each species. The ... negatively affecting these stocks. Notably, the large majority of infringements of the 5% by-catch rule in ...

   Meeting Document : WG-FSA-97/30 : Автор(ы): de la Mare, W.K., Williams, R., Constable, A.

7. 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

8. 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.

9. Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries

   Paper Title:  Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in ... BY-CATCH IN AUSTRALIAN SUB-ANTARCTIC TRAWL FISHERIES E.M. van Wijk , R. Williams and A.J ... sub-Antarctic waters of the Southern Ocean (Iwamoto, 1990). They are commonly caught as by- catch in ... by-catch comprises up to 17% of the total catch (SC-CAMLR, 1998). One of the objectives of CCAMLR ... , increased attention is now being focused on taxa that are most commonly caught as by-catch (e.g ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Автор(ы): van Wijk, E.M., R. Williams and A.J. Constable

10. 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

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