Résultats de la recherche

1. Research plan for the exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2015/16

   Abstract:  Most things related to Dissostichus spp. in the eastern side of Antarctic has not been ... sizes were vulnerable with a big range of about 1,000-2,000 t per SSRU in 58.4.1. During the 2004-2014 ... more recapture. The food-web of Dissostichus spp. has started to be studied in the southern Ross Sea ... and 58.4.1C. Some studies on biology of the fish have been evaluated, but those are not enough to ...

   Meeting Document : WG-SAM-15/07 : Auteur(s): Delegation of the Republic of Korea

2. Revised research plan for the exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2015/16

   Abstract:  Most things related to Dissostichus spp. in the eastern side of Antarctic has not been ... sizes were vulnerable with a big range of about 1,000-2,000 t per SSRU in 58.4.1. During the 2004-2014 ... more recapture. The food-web of Dissostichus spp. has started to be studied in the southern Ross Sea ... and 58.4.1C. Some studies on biology of the fish have been evaluated, but those are not enough to ...

   Meeting Document : WG-FSA-15/56 : Auteur(s): Delegation of the Republic of Korea

3. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2016/17

   Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... Ross Sea Shelf survey from 2012 to 2017. The model estimates of unfished biomass and current status ... were higher than that from the 2015 assessment. This was likely driven by the revised estimates of the ... effective tagging survival and tag detection rates, both of which have decreased in the recent years ...

   Meeting Document : WG-FSA-17/37 Rev. 1 : Auteur(s): S. Mormede

4. The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3

   / Description:  Fine-scale data supplied to CCAMLR for 1987/88 showed that the catches of P atagonotothen ... only ever caught at Shag Rocks. Therefore the South Georgia catches were almost certainly of another ... species. The small size of P.b. guntheri means that they can only be caught with net meshes so small that ... they would also catch undersized individuals of other, larger species. Survey results suggest that such ... CCAMLR for 1987/88 showed that the catches of Patagonotothen brevicauda guntheri were five times greater ... . Therefore the South Georgia catches were almost certainly of another species. The small size of P.b ... individuals of other, larger species. Survey results suggest that such fishing is likely to have a ... significant effect on other species. P.b. guntheri has been reported as a by-catch of other fisheries; this ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Auteur(s): Everson, I. and C. Mitchell

5. TASO-09

   Number Title TASO-09/01 Agenda for the Ad Hoc Technical Group for At-Sea Operations TASO-09/02 List of ... participants TASO-09/03 List of documents TASO-09/04 PROPOSED CHANGES TO THE SCIENTIFIC OBSERVERS MANUAL ... Secretariat TASO-09/04 Appendix Scientific Observers Manual Secretariat TASO-09/05 A DESCRIPTIVE REVIEW OF THE ... . TASO-09/07 IMPLEMENTATION OF CCAMLR OBSERVER PROGRAM ON KRILL FISHERIES Kawaguchi, S. TASO-09/08 ...

   Meeting

6. Towards a Minimum Realistic Model for investigating trophic relationships between Antarctic toothfish and demersal fish in the Ross Sea, Antarctica

   trophic relationships between Antarctic toothfish (Dissostichus mawsoni) and four groups of demersal fish ... substantial part) of the diet of Antarctic toothfish of a size commonly taken by the Ross Sea fishery and are ... , Antimora rostrata); and (4) eel (moray) cods (Muraenolepsis spp.). Changes to the abundance of Antarctic ... changes in the abundances of these four demersal fish prey/bycatch groups in the Ross Sea are possible ...

   Meeting Document : WG-SAM-10/21 : Auteur(s): M.H. Pinkerton, S. Mormede and S.M. Hanchet (New Zealand)

7. Revised research plan for toothfish in Division 58.4.4b by Shinsei maru No. 3 in 2015/16

   Abstract:  In this document, we revise stock status assessments of D. eleginoide s in research ... results of reanalysis using CASAL models in research block 58.4.4b_1 are described in a separated document ... . We reset the revised research blocs drawn along the outer margin of grids because the previous block ... , Petersen method and CASAL OB_1b model (vulnerable biomass in 2014), respectively. The stock sizes of D ...

   Meeting Document : WG-FSA-15/20 : Auteur(s): Delegation of Japan

8. CCAMLR protocol for krill biomass estimation

   Abstract:  The original calculation of B 0 arising from the CCAMLR-2000 survey was undertaken at ... the B 0 workshop held in La Jolla, USA, in May 2000 (SC-CAMLR-XIX, Annex 4, Appendix G). A number of ... ; Conti and Demer, 2005) that led to the re-analysis of the CCAMLR-2000 survey at a workshop held in ... Cambridge, UK, in June 2010 (SC-CAMLR-XXIX, Annex 5). There remains some ambiguity to the interpretation of ...

   Meeting Document : SG-ASAM-16/02 : Auteur(s): S. Fielding, A. Cossio, M. Cox, C. Reiss and G. Skaret

9. Part 1. Seabird assemblages during trawling operations

   Abstract:  Our knowledge of seabird assemblage composition and abundance at-sea is limited by the ... availability of vessel platforms. Fishing vessels is an alternative to dedicated research vessels. Besides, it ... were a total of 13 species recorded, with only two species only found at Elephant or South Orkney ... Islands. Mean species richness per set during fishing operations was 4-5, with a mean abundance of 139 ...

   Meeting Document : WG-FSA-16/20 : Auteur(s): J.A. Arata

10. A multivariate approach to examining patterns in research fishing activities using the SSRU 88.2A–B North survey as an example

    Abstract:  The WG-SAM in 2016 “agreed the importance of identifying a set of diagnostics and clear ... activities”, further noting that a characterisation of fishing activities was also required in order to ... achieve such a goal (WG-SAM 2016, paragraph 4.19). In this paper, we further develop the analysis of Large ... times to haul lines once standardised for other factors, but that the activities carried out as part of ...

    Meeting Document : WG-FSA-16/46 : Auteur(s): S. Mormede, A. Dunn, S.J. Parker, T. Earl, C. Darby, M. Söffker and O.R. Godø

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