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1. Dynamics of abundance and state of Notothenia rossii rossii stocks on the Kerguelen Island shelf

   Abstract:  Population structure and dynamics of the abundance of Notothenia rossii rossii on the ... Kerguelen Island shelf from the beginning of the fishery to 1984 has been examined.Total and commercial ... calculation by mathematical modelling.Comparative estimates of the abundance and recruitment-remainder ratio ... for the period of 1970-1984 have been presented, the average age of recruitment has been stated ...

   Meeting Document : WG-FSA-90/41 : Автор(ы): P.B. Tankevich and V.A. Shlyakhov (YugNIRO, USSR)

2. Analyses of acoustic line-transect data from the waters around South Georgia: estimation of krill (Euphausia superba Dana) biomass

   various definitions of strata. The total biomass in the area of 155 786 km2 was estimated to be 1.8225 x ... 106 t (Coefficient of Variation = 9.5%). This gives an estimate of mean density throughout the region ... of 11.7 t km-2. Although the estimate of the mean is not sensitive to the definition of strata, the ... Abstract:  A large-scale acoustic survey of zooplankton stocks of the waters around South Georgia ...

   Meeting Document : WG-KRILL-91/30 : Автор(ы): E. Murphy, I. Everson and A. Murray (United Kingdom)

3. Oceanographic study of the Subarea 48.6 with sea-surface temperature (SST) anomaly and vertical profile of sea temperature (PST)

   Abstract:  The Oceanographic study of the Subarea 48.6 on the SST, SIC, PST, current and wind ...   the  mixed  layer  depths  in  research  block5.  The  currents  around the research block 4 and 5 ... study of the Subarea 48.6 with sea-surface temperature (SST) anomaly and vertical profile of sea ... vector was conducted. The lower SST corresponded to the higher SIC and vice versa. The PST  indicates ...

   Meeting Document : WG-SAM-2019/16 : Автор(ы): T. Namba, R. Sarralde, T. Ichii, T. Okuda, S. Somhlaba and J. Pompert

4. ESTIMATES OF NUMBERS OF KELP GULLS AND KERGUELEN AND ANTARCTIC TERNS BREEDING AT THE PRINCE EDWARD ISLANDS, 1996/97–2008/09

   in December 2001 and December 2008. Four species are regular breeders at the islands: subantarctic ... tern S. virgata. The latter three species currently each have populations of below 150 breeding pairs ... the 1980s. Kerguelen tern numbers decreased and then recovered at Marion Island but numbers of the ... P.G. Ryan Title:  ESTIMATES OF NUMBERS OF KELP GULLS AND KERGUELEN AND ANTARCTIC TERNS BREEDING AT THE ...

   Meeting Document : WG-EMM-10/P5 : Автор(ы): P.A. Whittington, R.J.M. Crawford, B.M. Dyer and P.G. Ryan

5. Outline details of the proposed aerial photographic survey at South Georgia for estimating breeding population sizes of land-based predators

   Abstract:  This paper describes current research plans to estimate the size of land-based marine ... with commercial fisheries. The research will also develop methodologies that reliably assess trends in ... the abundance of these populations. The research will focus upon predator species that depend upon ... develop new methods that reliably estimate predator population sizes whilst minimising the level of ...

   Meeting Document : WG-EMM-01/24 : Автор(ы): P. Trathan and D. Briggs (United Kingdom)

6. Estimates of numbers of kelp gulls and Kerguelen and Antarctic terns breeding at the Prince Edward Islands, 1996/97–2008/09

   in December 2001 and December 2008. Four species are regular breeders at the islands: subantarctic ... tern S. virgata. The latter three species currently each have populations of below 150 breeding pairs ... the 1980s. Kerguelen tern numbers decreased and then recovered at Marion Island but numbers of the ... Abstract:  Breeding numbers of Laridae and other surface-nesting seabirds have been monitored at ...

   Meeting Document : WG-EMM-10/P05 : Автор(ы): P.A. Whittington, R.J.M. Crawford, B.M. Dyer and P.G. Ryan

7. Modelling Movement of Antarctic Krill (MMAK): the importance of retention, dispersal and behaviour for krill distribution

   the regional and local-scale processes that influence the distribution of krill in CCAMLR Area 48 ... Abstract:  Effective management of the Antarctic krill (Euphausia superba, hereafter krill ... ) fishery requires an understanding of the controls on the distribution and abundance of krill ... .  Particularly important are the pathways and timescales of movement and retention affecting krill distribution ...

   Meeting Document : WG-EMM-17/31 : Автор(ы): S. Thorpe, E. Young and E. Murphy

8. A system-of-equations approach to modeling age structured fish populations: the case of Alaskan red king crab, Paralithodes camtschaticus

   variable, lessening the effect of measurement errors in estimation. The dynamic features of the underlying ... properties of a delay-difference model. The framework shares a common spawner-recruit function across age ... approach to modeling age structured fish populations: the case of Alaskan red king crab, Paralithodes ... Abstract:  This paper presents a simultaneous system-of-equations approach to modeling age ...

   Meeting Document : WS-CRAB-93/23 : Автор(ы): J.A. Greenberg, S.C. Matulich and R.C. Mittelhammer (USA)

9. Final report of the CEMP Special Fund project to develop an image processing software tool (SPPYCAMS) for analysis of camera network monitoring data

   support from the CEMP Fund in 2015/16. An earlier version of the software developed prior to receiving ... processing software tool for analysis of camera network monitoring data’. The project was initiated with ... :  Final report of the CEMP Special Fund project to develop an image processing software tool (SPPYCAMS ... Abstract:  We provide a final report on the CEMP Special Fund project ‘Developing an image ...

   Meeting Document : WG-EMM-2019/44 : Автор(ы): C. Southwell, A. Sikka, J. Cusick, H. Achurch, A. Lashko, K. Newbery, M. Salton, J. Kool, J. Hinke, G. Watters, M. Santos, G. Milinevsky, M. Korczak-Abshire, N. Ratcliffe, P. Trathan, A. Barbosa and L. Emmerson

10. PRELIMINARY RESULTS OF TRIALS TESTING MODIFIED LONGLINE GEAR ‘TROTLINES’ IN PRESENCE OF CETACEANS IN SUBAREA 48.3

    depredation. ii. Significant problems in understanding the meaning of CPUE for trotlines, and consequently in ... cetaceans were present. This difference increased with increasing abundance of cetaceans highlighting the ... in much poorer condition to the extent that they were unsuitable for tagging and releasing. 5 ... LONGLINE GEAR ‘TROTLINES’ IN PRESENCE OF CETACEANS IN SUBAREA 48.3 Approval:  Approved ...

    Meeting Document : WG-FSA-08/44 : Автор(ы): R.E. Mitchell, J. Clark, P. Reyes, L. Jones, J. Pearce, C.E. Edwards and D. Agnew (UK)

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