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1. A preliminary model-based approach for estimating natural mortality of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region

   directly to the productivity of a stock, stock status, and estimated precautionary yields. In the Ross Sea ... constant across age and sex. In 2018, the independent review of the Ross Sea region D. mawsoni stock ... assessment recommended that CCAMLR consider the robustness and reliability of estimating natural mortality in ... simulations suggested that when the rate of natural mortality was assumed in an operating model, it was ...

   Meeting Document : WG-SAM-2019/04 : Author(s): B. Moore, S. Mormede, S. Parker and A. Dunn

2. Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Bird Island, South Georgia during the 1998 winter and 1998/99 pup-rearing season

   here. The number of seals observed entangled in the winter (13) represented an 86 % increase on the ... Abstract:  Results of the survey of entanglements of Antarctic fur seals at Bird Island, South ... 1997 winter total and an 87 % decrease on the highest previous total (1992). The proportion of animals ... records started. Two animals (15 %) were entangled in polypropylene straps, down by 50 % on the 1997 ...

   Meeting Document : SC-CAMLR-XVIII/BG/05 : Author(s): Delegation of the United Kingdom

3. Summary of the seabird and marine mammal observations during observed toothfish (Dissostichus spp.) longline fishing operations in CCAMLR Subareas 88.1 and 88.2

   distribution of fishing effort was dictated by the presence of sea ice and there are differences in the seabird ... composition reported each year because of variation in the spatial distribution of the seabirds. At-sea ... ), and snow petrels (Pagodroma nivea). The highest species diversity was in waters north of about 70º S ... appeared to be generally uninterested in the line setting and were more likely to be well astern of the ...

   Meeting Document : WG-FSA-04/42 : Author(s): S.J. Baird (New Zealand)

4. Analysis of the krill fishery in Subarea 48.1 considering trawl fishing method used (2010–2016)

   Abstract:  An analysis of spatio-temporal variability of CPUE indices in the krill fishery in ... in the Bransfield strait, where the main fishery in Subarea 48.1 is concentrated  The possibility of ... krill biomass in SSMU during the fishing season is discussed. Variability of monthly average ... standardized CPUE estimates in the Bransfield strait shows that despite intensive fishery the density of krill ...

   Meeting Document : WG-EMM-17/27 : Author(s): S. Kasatkina S. and L. Boronina

5. Preliminary evaluation of two feedback management strategies for the krill fishery in Subareas 48.1–48.3

   fishing, in all or most SSMUs. We preliminarily attribute these results to the fact that none of the ... evaluation of two feedback management strategies for the krill fishery in Subareas 48.1–48.3 Microsoft Word ... for the krill fishery will compromise the Commission’s ability to achieve the objectives in Article II ... of the Convention. Management strategies for the krill fishery are currently comprised of an overall ...

   Meeting Document : SC-CAMLR-XXXVII/BG/12 : Author(s): Delegation of the USA

6. Marine mammals and demersal longlines fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of the depredation level

   and 2005. In Crozet waters, 71% of the 1308 longlines presented marine mammals interactions with ... % of the 6262 longlines monitored in the Kerguelen waters. Interactions occurred over the whole fishing ... . Depredation effect was assessed by comparing CPUEs of the longlines, in absence/presence of any marine mammals ... most of the interactions with the fishery. In Kerguelen waters CPUE tended to decrease in presence of ...

   Meeting Document : WG-FSA-06/63 : Author(s): C. Roche, N. Gasco, G. Duhamel and C. Guinet (France)

7. Identification of Pleuragramma antarctica larvae in the Ross Sea via mitochondrial DNA

   , length and growth data for larvae found in the western and eastern Ross Sea during the austral summer of ... several of related notothenioids, which confirmed the species identity of larvae in the western Ross Sea ... possibility of another nursery ground for P. antarctica in the vicinity of the Bay of Whales. This is a novel ... . Zane (Italy) and J.R. Ashford (USA) Title:  Identification of Pleuragramma antarctica larvae in the ...

   Meeting Document : WG-FSA-15/61 : Author(s): J.A. Caccavo (Italy), C. Brooks (USA), L. Zane (Italy) and J.R. Ashford (USA)

8. Spatial distribution of predator/prey interactions in the Scotia Sea: implications for measuring predator/fisheries overlap

   the CCAMLR 2000 krill survey were used to identify the areas of potential overlap with fisheries in ... -specific differences in the characteristic scales which were of the order of 50- 100 km. Antarctic krill ... greatest potential overlap are within 150- 200 km of land and the extent of any such overlap in these areas ... distribution of predator/prey interactions in the Scotia Sea: implications for measuring predator/fisheries ...

   Meeting Document : WG-EMM-02/14 : Author(s): K. Reid, M. Sims, R.W. White and K.W. Gillon (United Kingdom)

9. Distribution of the Soviet fishing fleet and catches (CPUE) in Subdivision 48.3 during 1986–1990

   -scale management units determination. In this work the available data of haul by haul catch statistics ... distinguished in the area of underwater elevation formed by Shag Rocks in the Antarctic Circumpolar Current ... S.M. Kasatkina (Russia) Title:  Distribution of the Soviet fishing fleet and catches (CPUE) in ... Abstract:  Analysis of the fishing fleet operation is one of preconditions of krill fishery small ...

   Meeting Document : WG-EMM-02/63 Rev. 1 : Author(s): V.A. Sushin, P.C. Gasiukov, A.V. Zimin and S.M. Kasatkina (Russia)

10. Quantifying the impacts of ice on demersal longlining; a case study in CCAMLR Subarea 88.1

    Abstract:  The effect of sea ice is acknowledged as a major influence on fishing operations in ... provide a method to quantify the effect of sea-ice on fishing.  We discuss the ways in which ice effects ... :  Quantifying the impacts of ice on demersal longlining; a case study in CCAMLR Subarea 88.1 Approval:  Approved ... fisheries research and management. Using the toothfish fishery in CCAMLR Subarea 88.1 as a case study we ...

    Meeting Document : WG-FSA-14/55 Rev. 1 : Author(s): J.M. Fenaughty and S.J. Parker (New Zealand)

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