Résultats de la recherche

1. Size selectivity of the RMT8 plankton net and a commercial trawl for Antarctic krill

   and 45 mm are undersampled, probably depending on the size composition of the catch. A preliminary ... catch per haul. Author(s):  V. Siegel (Germany) Title:  Size selectivity of the RMT8 plankton net and a ...

   Meeting Document : WG-EMM-07/28 : Auteur(s): V. Siegel (Germany)

2. Updated ASPM assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   updated to take account of further catch, GLM standardised CPUE and catch- at-length information that have ...

   Meeting Document : WG-FSA-04/37 : Auteur(s): A. Brandão and D.S. Butterworth (South Africa)

3. Draft: Krill Fishery Report 2016

   introduction to the report, an inventory of catch and SISO data up to June 2016, including incidental mortality ... . Monthly catch maps for the last complete fishing seasons (2015) and the current season up to May 2016 have ...

   Meeting Document : WG-EMM-16/07 : Auteur(s): CCAMLR Secretariat

4. WG-FSA-97

   January 1990 (Subarea 48.3) VNIRO (Russia) WG-FSA-97/13 Some observations on seabird by-catch from ... seabird by-catch on the high seas Tuck, G., Betlehem, A., Polacheck, T. WG-FSA-97/15 Japanese longline ... seabird by-catch in the Australian fishing zone: April 1995 – March 1997 Klaer, N., Polacheck, T. WG-FSA ... -97/16 The influence of environmental factors and mitigation measures on by-catch rates of seabirds by ...

   Meeting

5. Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longlines

   from 6 525 longline sets were used to calculate the difference between catch-per-unit-effort (CPUE) of ... approach, which can only be implemented when a sufficient level of by-catch species occurs, provides ... were estimated to range from 27.3% to 29.1% of the total catch (landed and depredated), which is one of ... between catch-per-unit- effort (CPUE) of non-depredated and depredated lines. When killer whales and sperm ... -catch species occurs, provides comparable results and thus strong support for the CPUE method. From ... these two methods, depredation rates were estimated to range from 27.3% to 29.1% of the total catch ... . The amount of depredated fish is part of the total catch and is often disregarded when defining ...

   Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 1–14 : Auteur(s): Gasco, N., P. Tixier, G. Duhamel and C. Guinet

6. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   ) abundance estimates by length bin, commercial catch-at-length data, standardised CPUE series for the trawl ... , iteratively estimated process error for the catch-at-length data and the inclusion versus exclusion of the tag ... commercial catch CPUE data is given, but incorporation of process error for the RSTS data was not considered ... length bin, commercial catch-at-length data, standardised CPUE series for the trawl grounds, and tag ... , iteratively estimated process error for the catch-at-length data and the inclusion versus exclusion of the ... abundance data and commercial catch CPUE data is given, but incorporation of process error for the RSTS ... multiple fisheries catch- at-length proportions, fisheries-independent re- search survey data (RSTS ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Auteur(s): Candy, S.G and A.J. Constable

7. Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR in 1978/79, 1981/82 and 1986/87

   different characteristics of experimental codends, length frequency distribution of stocks sampled, catch ... rates and catch composition. Details of these data were analyzed and minimum mesh sizes for several ... different characteristics of experimental codends, length frequency distribution of stocks sampled, catch ... rates and catch composition. Details of these data were analyzed and minimum mesh sizes for several ... fish in the stock sampled, catch rates and catch composition. All these factors may influence the ... in Figure 1 is only a rough estimate. The effect of catch rates on fish selection cannot be ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 163–196 : Auteur(s): Slosarczyk, W., E. Balguerias, K. Shust and S. Iglesias

8. The New Zealand toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2001/02

   ; 88.2 are reviewed and compared to previous seasons. Catch and effort data and biological information ... . The catch for the 2002 season was almost double that for 2001, and CPUE was the highest for any year ...

   Meeting Document : WG-FSA-02/38 : Auteur(s): S.M. Hanchet, P.L. Horn, M.L. Stevenson and N.W. McL. Smith (New Zealand)

9. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, in Subarea 48.3 using a length based population dynamics modelv

   Abstract:  A length-based projection model is used to estimate catch limits for the 2011/12 ... total allowable catch of 3,072 tonnes for 2011/12 and 2,933 tonnes for 2012/13. Author(s):  R.E ...

   Meeting Document : WG-FSA-11/30 Rev. 1 : Auteur(s): R.E. Mitchell and S.M. Martin (United Kingdom)

10. PRELIMINARY ASSESSMENT OF TOOTHFISH IN SUBAREA 48.3

    Abstract:  1. 2009 data have been incorporated in to the catch-at-age based CASAL model for ... 2006. Fits to the catch at age data are good, except for 2009 where large numbers of age 7 and age 9 ...

    Meeting Document : WG-FSA-09/28 Rev. 1 : Auteur(s): D.J. Agnew and T. Peatman (United Kingdom)

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