Résultats de la recherche

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

   model-based estimate of M, including values of natural mortality that vary by age and sex, should be ...

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

2. Habitat partitioning in Antarctic krill: spawning hotspots and nursery areas

   recruitment. It also prevents any potential cannibalism by adults on younger stages. Understanding the ...

   Meeting Document : WG-EMM-2019/20 : Auteur(s): F. Perry, A. Atkinson, S.F. Sailley, G.A. Tarling, S.L. Hill, C.H. Lucas and D.J. Mayor

3. The importance of sea ice association of Antarctic krill for transport and retention in the South Orkneys region: a modelling study

   results from a modelling study that suggest that the use of the sea ice habitat by krill affects the ... on the South Orkney plateau. We found that including sea ice-associated behaviour of krill in the ...

   Meeting Document : WG-EMM-2019/21 : Auteur(s): S.E. Thorpe, E.F. Young, E.J. Murphy and A.H.H. Renner

4. Report on fishing effort and seabird interactions during the season extension trials in the longline fishery for Patagonian toothfish (Dissostichus eleginoides) in Statistical Division 58.5.2

   bycatch mitigation by fishing vessels in this fishery, we also recommend that the requirement for any ...

   Meeting Document : WG-FSA-2019/31 : Auteur(s): P. Ziegler, T. Lamb, S. Wotherspoon and J. Dell

5. Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?

   exploitation rate (annual catch divided by biomass) of <7%, which is below the 9.3% level considered ... equivalent to a long-term exploitation rate (annual catch divided by biomass) of <7%, which is below the 9.3 ... Antarctic krill (Euphausia superba) in the Atlantic sector of the Southern Ocean and is managed by the ... are precautionary by the logic of Hewitt et al. (2002). The section headed ‘Is current management ... governing fisheries in the Southern Ocean, which are agreed by all Commis- sion Members, are set out in ...

   Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Auteur(s): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins

6. Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density

   g m –2, SD = 24.3), but had risen substantially by summer in each year (mean = 89.5 g m –2, SD ... –2, SD = 24.3), but had risen substantially by summer in each year (mean = 89.5 g m–2, SD = 64.2). A ... not yet been possible to address in detail, by direct observation, variation in krill density on sub ... equations presented by Brierley et al. (2006) and Deines (1999) respectively. Both acoustic data streams ... by time to the acoustic backscatter data to give a virtual position for each observation ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Auteur(s): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone

7. WG-IMAF-11

   by-catch outside the CCAMLR Convention Area recorded in the South African fisheries C. Heineken and P ...

   Meeting

8. Draft Revised Management Plan for ASPA 149, Cape Shirreff and San Telmo Island, Livingston Island, South Shetland Islands

   the plan, approval is required by CCAMLR. It should be noted that this area is also a CEMP site ...

   Meeting Document : WG-EMM-04/8 : Auteur(s): Delegations of Chile and USA

9. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophrys and D. chrysostoma at Campbell Island, New Zealand, 1942–96

   future population trends will be mainly influenced by the recruitment rates. The continuous decline of ...

   Meeting Document : WG-FSA-04/58 : Auteur(s): S.M. Waugh (New Zealand), H. Weimerskirch (France), P.J. Moore and P.M. Sagar (New Zealand)

10. Performance assessment of underwater setting chutes, side setting and blue-dyed bait to minimize seabird mortality in hawaii longline tuna and swordfish fisheries – Final Report August 2003

    entails thawing and dying bait dark blue to attempt to reduce seabirds’ ability to see the baits by ... reducing the bait’s contrast with the sea surface, was found to be less effective than the other two ... methods and was found to be relatively impractical and inconvenient. If pre-dyed bait were commercially ...

    Meeting Document : WG-FSA-03/36 : Auteur(s): E. Gilman (USA), N. Brothers (Australia), D. Kobayashi, S. Martin, J. Cook, J. Ray, G. Ching and B. Woods (USA)

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