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1. Stable isotope analysis reveals trophic variation in adult Antarctic krill (Euphausia superba) around the Antarctic Peninsula from austral fall to early winter

   variation existed at the onset of winter, and the δ 15 N values were not significant different during this ... ecosystem and an important link in the food web of the Antarctic ecosystem. The trophic information for this ... of both spatial and temporal variables. We investigated the size dependence and monthly and regional ... variation in δ 13 C and δ 15 N values of adult krill in the Antarctic Peninsula, in the austral fall (April ...

   Meeting Document : WG-EMM-2019/P03 : Autor(es): H.T. Zhang, G.P. Zhu, Q. Song, S.Q. Wang, Y. Yang and Q.Y. Yang

2. An integrated stock assessment for the Crozet Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Subarea 58.6

   (Dissostichus eleginoides) fishery of the Crozet Islands, CCAMLR sub-area 58-6, with data up to the end of the ... season 2018/2019 (End of August 2019). This updated assessment model is based on the best available data ... data that account for fish removals (fishing mortality and depredation) and support the estimation of ... their associated selectivity functions. Compared to the previous assessment presented at WG-FSA 17 ...

   Meeting Document : WG-FSA-2019/57 Rev. 1 : Autor(es): F. Massiot-Granier, G. Duhamel and C. Péron

3. Propuesta para la gestión del material de referencia científica para fundamentar las discusiones en marcha de la Comisión

   classes of reference material.  At present, it can be foreseen that there are currently two main classes ... placed into ‘Fishery Reports’ or the annual reports of the meetings.  However, some reference material is ... repository to enable ready access during deliberations of the Commission.  By example, in 2014, the SC-CAMLR ... of reference material, but more could be erected as needed: Spatial Planning Domain reference ...

   Meeting Document : SC-CAMLR-XXXIV/01 : Autor(es): Delegation of Australia

4. Seabird mortality in the artisanal austral hake and Patagonian toothfish longline fisheries in southern Chile

   and petrel populations, particularly at open oceans. However, inside countries’ EEZ artisanal fleets ... of incidental mortality for the artisanal fleets for Austral hake and Patagonian toothfish in ... birds caught during the slow process of hauling. The overall by-catch rate in the Patagonian toothfish ...

   Meeting Document : WG-FSA-04/54 : Autor(es): C.A. Moreno, P. Rubilar, J. Arata, R. Hucke-Gaete (Chile) and G. Robertson (Australia)

5. Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2015/16 in Division 58.4.1

   block during WG-FSA 2014 using CPUE x seabed analogy method. In the absence of an assessment using the ... CCAMLR decision rules, the catch limit should remain unchanged at 724 tonnes for 2015/16 to maximize the ... expectation of tag-recapture. Author(s):  A. Rélot-Stirnemann (France) Title:  Revised research plan for the ...

   Meeting Document : WG-FSA-15/73 : Autor(es): A. Rélot-Stirnemann (France)

6. Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2015/16 in Division 58.4.2

   WG-FSA 2014 using CPUE x seabed analogy method. In the absence of an assessment using the CCAMLR ... decision rules, the catch limit should remain unchanged at 35 tonnes for 2015/16 to maximize the ... expectation of tag-recapture. Author(s):  A. Rélot-Stirnemann (France) Title:  Revised research plan for the ...

   Meeting Document : WG-FSA-15/74 : Autor(es): A. Rélot-Stirnemann (France)

7. Background papers considered relevant to the WG-EMM discussions on feedback management

   analysis together with the methods described within Lynch et al. (2010), provide methods that are of direct ... ., Population trends and reproductive success at a frequently visited penguin colony on the western Antarctic ... Peninsula Polar Biol (2010) 33:493–503. Author(s):  Delegation of the United Kingdom Title:  Background ...

   Meeting Document : WG-EMM-16/44 : Autor(es): Delegation of the United Kingdom

8. COLTO Depredation Workshop

   2016.  Results were an enhanced understanding on the current state of depredation in toothfish ... fisheries, as well as a vision of what is required in the short-to-medium term to better understand and ... operational guidelines in regards to depredation. A second depredation workshop is planned for 2018, aimed at ...

   Meeting Document : SC-CAMLR-XXXV/BG/23 : Autor(es): Submitted by COLTO

9. ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN SUBAREA 88.2 SSRU E FOR THE YEARS 2002/03 TO 2008/09

   Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... model for Antarctic toothfish (Dissostichus mawsoni) in the SSRU 88.2E, using revised catch, catch-at ... model resulted in a higher estimate of initial biomass than the same model for 2006, but the estimated ... initial biomass was very imprecise. The selected trips data set resulted in a more precise estimate of ...

   Meeting Document : WG-FSA-09/41 : Autor(es): A. Dunn and S.M. Hanchet (New Zealand)

10. A SIMULATION MODEL FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES

    ecosystems’ in order to maintain the ecological structure and function of, particularly, deep sea benthic ... habitats.  Noting the paucity of data on the ecology of these habitats, this paper provides a practical ... approach to develop and evaluate fishing strategies aimed at achieving this objective i.e. what is the most ... requirement can be translated into a simple operational objective:  Maintain the quality of habitats above the ...

    Meeting Document : WG-SAM-09/21 : Autor(es): A.J. Constable (Australia)

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