Résultats de la recherche

1. Diet and trophic niche of Macrourus spp. (Gadiformes, Macrouridae) in the Ross Sea region of the Southern Ocean

   the food chain. Trophic level of Macrourus spp. was significantly affected by location and by size of ... . Overall, amphipods were the dominant prey found in Macrourus spp. stomachs with an index of relative prey ... opisthopterus). Minor prey found in stomachs included isopods, mysids, salps and polychaetes, with rocks and ... fragments of coral, echinoderm and shell also found. Stomach contents data provide evidence of both pelagic ...

   Meeting Document : WG-EMM-12/P03 : Auteur(s): M.H. Pinkerton, J. Forman, D.W. Stevens, S.J. Bury and J. Brown

2. A distribution-free model of length-frequency distribution to inform fishery stratification for integrated assessments

   individual hauls as sampling units or after pooling hauls to sampling units defined by combinations of ... selectivity functions by gear, depth and sex in Division 58.5.2. Author(s):  S. Candy, P. Ziegler and D ...

   Meeting Document : WG-SAM-13/18 : Auteur(s): S. Candy, P. Ziegler and D. Welsford (Australia)

3. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2012–13

   by a slight decline to 2013. Standardised CPUE indices in Subarea 88.2 showed a general decline from ... but have declined since 2005. The trend on the Slope appears to be confounded by the trend of some ...

   Meeting Document : WG-FSA-13/48 : Auteur(s): S. Hanchet, S. Mormede and A. Dunn (New Zealand)

4. A new bathymetric compilation for the South Orkney Islands, Antarctic Peninsula (49°–39°W to 64°–59°S): insights into the glacial development of the continental shelf

   is dominated by seven glacially eroded troughs, marking the pathways of glacial outlets that once ... , indicating that a significant proportion of the shelf has been unaffected by glacial erosion. Using these ...

   Meeting Document : WG-EMM-14/P01 : Auteur(s): W.A. Dickens, A.G.C. Graham, J.A. Smith, J.A. Dowdeswell, R.D. Larter, C.-D. Hillenbrand, P.N. Trathan, J.E. Arndt and G. Kuhn

5. Evaluation of Antarctic krill biomass and distribution off the South Orkney Islands 2011-2015

   Abstract:  Annual acoustic trawl surveys for krill monitoring have been carried out by the ... krill. The low proportions are probably caused by shortcomings in the krill identification techniques ...

   Meeting Document : WG-EMM-15/54 : Auteur(s): G. Skaret, B.A. Krafft, L. Calise (Norway), J. Watkins (UK), R. Pedersen and O.R. Godø (Norway)

6. An integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2

   , longline and trap sub-fisheries. Compared to the 2014 assessment that was accepted by WG-FSA-14 to be used ... on by WG-SAM-14. The updated assessment model leads to a smaller estimate of the virgin spawning ...

   Meeting Document : WG-FSA-15/52 : Auteur(s): P. Ziegler and D. Welsford (Australia)

7. Summary of research voyages in the South Orkney Islands region in 2015/16

   , in this region. The South Orkneys Ecosystems Studies cruise (SOES, Jan-Feb 2016) was led by the UK ... of the Antarctic Ecosystem cruise (SO-AntEco, Feb-Mar 2016) was led by the UK, and aimed to ... also aimed to map the locations and distributions of all species found that were identified as VME ...

   Meeting Document : SC-CAMLR-XXXV/BG/28 : Auteur(s): Delegations of the United Kingdom and Norway

8. Trophic niche of the Antarctic toothfish caught in SSRU 88.3 as inferred from fatty acids and stable isotopes

   . Finally, the regional variation in trophic niche is explained by different patterns in resource ... the geographic range of Antarctic waters as confirmed by the combined mixing-model calculations of ... Ocean sector of the Antarctica during 2012–2017. We found significant differences in size distributions ...

   Meeting Document : WG-FSA-18/21 : Auteur(s): C.-K. Kang, S.-G. Choi, H.Y. Kang, Y.-J. Lee, S. Chung and D.H. An

9. Reproductive ecology of Antarctic toothfish, Dissostichus mawsoni (Norman, 1937) (Actinopterygii: Nototheniidae), in the Antarctic waters (SSRUs 58 and 88)

   proportion with 41.9% at the mature stage, and followed by the growing stage with 40.6% and ripe stage with ... of Antarctic toothfish showed the highest proportion with 62.7% at the mature stage, and followed by ... March, 2016. Female ratios were found to be 0.49 in both areas, showing higher female occurrence with ... was found to be 0.53, and displayed the tendency of increase with increase in the total length 140 cm ...

   Meeting Document : WG-FSA-18/65 : Auteur(s): J.-W. Kim, S.-G. Choi, S. Chung and D.H. An

10. Ecosystem management of Antarctic krill in the south Atlantic – uncertainties and priorities

    Author(s):  Submitted by ASOC Title:  Ecosystem management of Antarctic krill in the south ...

    Meeting Document : CCAMLR-XXV/BG/26 : Auteur(s): Submitted by ASOC

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