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1. The relative impacts of Autolines and Spanish longlines on vulnerable marine ecosystems

   type, we attributed the difference in rates at which positive bycatches decreased with depth to a ... times greater impact on VME taxa per hook (or about 3.5 to 10 times greater impact per set).  We believe ... specific findings but not our conclusion that Autolines have a substantially greater impact on VME taxa per ... floor than Spanish longlines, may provide a precautionary approach to mitigating impacts on VMEs. Author ...

   Meeting Document : WG-FSA-12/27 : Автор(ы): T. Gerrodette and G. Watters (USA)

2. Предложение о создании Экспертной группы по МОР в Области 1

   Abstract:  Domain 1 is a complex region where multiple interests and activities coexist, including ... included the increase of the catch level of krill (CM 51-07), the development of a risk assessment and the ... feedback management strategy, and lately the designation of a Marine Protected Area. In addition ... changes, a new approach involving the views of multinational experts is required, in order to identify the ...

   Meeting Document : SC-CAMLR-XXXVI/19 : Автор(ы): Delegations of Argentina and Chile

3. EU PROPOSAL FOR AMENDMENT TO CCAMLR CONSERVATION MEASURE 10-04 TO INCLUDE KRILL VESSELS IN VMS REPORTING

   widely recognised. CCAMLR Members acknowledge the need of ensuring a sustainable fishing activity on ... fishery, including significantly increased catches, is a potential threat to the Antarctic ecosystem ... . Vessel Monitoring System, a system used to detect and monitor the movements of vessels, is nowadays a ... equipped with a VMS device, the Contracting Parties are exempt from forwarding VMS reports and messages ...

   Meeting Document : CCAMLR-XXIX/41 : Автор(ы): Delegation of the European Union

4. Recalculation of Antarctic krill (Euphausia superba) biomass off East Antarctica (30–80°E) in January–March 2006

   gm-2 (CV = 0.16) cf. 21.9 gm-2 (CV=0.16) of Jarvis et al. (2010), which equates to a krill biomass, B ... Jarvis et al. (2010) Deep-sea Res. Pt II 57:916-933.  Biomass recalculation methods conformed to the ... 0, of 28.43 (95% CI = 19.93 to 36.93) Mt cf. 28.75 (95% CI =19.63 to 37.87) Mt of Jarvis et al ... . (2010). Both the revised and Jarvis et al. (2010) point and variance estimates are practically identical ...

   Meeting Document : WG-EMM-12/31 : Автор(ы): M.J. Cox and S. Kawaguchi (Australia)

5. Research results from the SPRFMO exploratory fishing program for Antarctic toothfish 2016 and 2017

   al. 2008, Parker & Marriott 2012, Stevens et al. 2016). These results give a strong indication ... August 2016 (Fenaughty et al. 2016) and September 2017. Analysis of the information collected showed high ... except for two juvenile Patagonian toothfish. Sex ratios showed a high proportion of males to females ... partial starvation which would be consistent with a spawning event prior to the sampling in 2016 and 2017 ...

   Meeting Document : WG-FSA-18/39 : Автор(ы): J.M. Fenaughty, M. Cryer and A. Dunn

6. Models of larvae dispersion of Antarctic toothfish (Dissostichus mawsoni)

   circumpolar oceanographic model documented by Rickard et al. (2010). We used a finer resolution of simulated ... Abstract:  Antarctic toothfish (Dissostichus mawsoni) have a circumpolar distribution, and have ... circumpolar models of larval dispersion for D. mawsoni developed by Hanchet et al. (2008) using the HiGEM ... et al. 2010) oceanographic model. The results are currently too preliminary to make conclusions about ...

   Meeting Document : WG-FSA-12/48 : Автор(ы): A. Dunn, G.J. Rickard, S.M. Hanchet and S.J. Parker (New Zealand)

7. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–G for the years 2002–03 to 2010–11

   from all vessels led to a 20% increase in biomass. We believe that the SSRU 88.2C–G model provides a ... fish are caught and most of the effort has been concentrated. For our reference case we used a selected ... fishery led to a 10% increase of biomass, due to the low numbers of tags there, whilst including tag data ... better accounts for the age frequency structure of the north and south areas.   Author(s):  S. Mormede, A ...

   Meeting Document : WG-FSA-11/43 : Автор(ы): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

8. Estimating the biodiversity and distribution of the northern part of the Kerguelen Islands slope, shelf and shelf-break for ecoregionalisation: benthos and demersal fish

   limited areas. However, they collected numerous specimens and led to a first estimate of the local ... have already been studied, although a number of them are still to be sorted and studied. In 1987 and ... adults (Koubbi et al., 2001). More recently, the POKER I survey (2006), for demersal fish, POKER II (2010 ... ) for benthos and demersal fish, collected a large number of specimens on the Kerguelen island shelf ...

   Meeting Document : WS-MPA-11/09 : Автор(ы): N. Améziane, M. Eléaume, P. Pruvost, G. Duhamel and Kerguelen group (France)

9. Performance metrics to index the spatial coverage of mark-recapture data

   important focus topic for WG-SAM (SC-CAMLR-XXXIV, 2015, para 3.83). This paper outlines developments towards ... statistics: (i) a single measure of the degree of spatial overlap between the release of tagged fish and ... subsequent fishing effort for tag recovery, labelled the tag spatial overlap (TSO) statistic and (ii) a ... -recapture data, labelled the tag spatial bias (TSB) statistic. We apply the method to a single case study ...

   Meeting Document : WG-SAM-16/13 : Автор(ы): C. Marsh, A. Dunn and S. Mormede

10. Zooplankton target strength: volumetric or areal dependence?

    kHz and I MHz data were collected with a dual-beam sonar system and the 200 kHz data with a split-beam ... cylindrical radius). The theoretical models chosen for this comparison were two versions of a high-pass bent ... from similar experiments (Wiebe et al., 1990), and to the high-pass models, the regressions indicated ... that TS is proportional to the cross-sectional area of the animal. However, neither Wiebe et al. (1990 ...

    Meeting Document : WG-Krill-94/13 : Автор(ы): D.A. Demer and L.V. Martin (USA)

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