Результаты поиска

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 : Автор(ы): 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 : Автор(ы): 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 ...

   Meeting Document : WG-EMM-2019/21 : Автор(ы): 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 : Автор(ы): P. Ziegler, T. Lamb, S. Wotherspoon and J. Dell

5. A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age data and compared to observed growth from mark–recapture studies

   growth model. Formulae for adjusting predictions for bias imparted by the use of the Fabens model were ... imparted by the use of the Fabens model were developed and showed that the bias is relatively small for ... tted to length– age data obtained by sampling fi sh from hauls, measuring their length and then ... removing an oto- lith or other hard part in order to determine age by counting the number of annual growth ... estima- tion has been studied by Troynikov (1999), Lucena and O’Brien (2001), Taylor et al. (2005) and ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 43–66 : Автор(ы): Candy, S.G., A.J. Constable, T. Lamb and R. Williams

6. 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 : Автор(ы): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins

7. 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 : Автор(ы): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone

8. WG-IMAF-11

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

   Meeting

9. WG-KRILL/CEMP-94

   consumption by penguins at the Prince Edward Islands N.J. Adams, C. Moloney and R. Navarro (South Africa) WG ...

   Meeting

10. 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 : Автор(ы): Delegations of Chile and USA

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