Résultats de la recherche

1. Season extensions in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2

   for the periods between 15 and 30 April, and between 1 and 14 November, during 2013/14 and 2014/15 ... to include the period between 15 and 30 November with day/night setting allowed.  Australia will ... continue to report to SC‑CAMLR each year concerning the progress and outcomes of each step-wise season ...

   Meeting Document : WG-FSA-15/48 : Auteur(s): J. Barrington and T. Lamb (Australia)

2. WG-EMM-16

   David Ramm (CCAMLR Secretariat) Dr Keith Reid Submissions Due:  Monday, 20 June 2016 WG-EMM-16 meeting ... 2017–2018 S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC-CAMLR and SC-IWC Workshop) WG-EMM ... E. Murphy WG-EMM-16/20 A first assessment of marine Important Bird and Biodiversity Areas for ... . Wootton, D.G. Johns, T.D. Jonas, E.J. Murphy and P. Ward WG-EMM-16/30 Co-conveners’ report of the Joint ...

   Meeting

3. Flexible foraging strategies of gentoo penguins help buffer the impacts of inter-annual changes in prey availability

   varied over time; different dive depth-distributions were observed in each year. Nonetheless, chick ... Shetland Islands, Antarctica, over five years. Antarctic krill Euphausia superba was the primary diet item ... , and fish the secondary, though the importance of these items varied among years. Diving behavior also ... differences in prey availability by altering their foraging strategy among years. We suggest that this ...

   Meeting Document : WG-EMM-08/50 : Auteur(s): A.K. Miller and W.Z. Trivelpiece (USA)

4. Fishery monitoring and closure procedures

   interpretation and application of procedures to monitor and forecast closures in CCAMLR fisheries in the 2018/19 ...

   Meeting Document : CCAMLR-38/BG/12 : Auteur(s): CCAMLR Secretariat

5. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2006/07

   Shelf in 1999 and 2001), these year classes are not seen in large numbers in later years in the fishery ... management of the SSRUs within the two subareas was changed for the 2006 season as part of a 3-year ... . So at this stage there is no evidence for strong variation in year class strength in the fishery ... years in Subarea 88.1 and for five years in Subarea 88.2. This report summarises the large amount of ...

   Meeting Document : WG-FSA-07/28 : Auteur(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

6. Are penguins and seals in competition for Antarctic krill at South Georgia?

   , respectively, the main mammal and bird consumers of Antarctic krill (Euphausia superba). In recent years the ... 1989 and 2000. Foraging ranges of the two species showed considerable overlap in both years but the ... species was very similar, but over the last 12 years the prevalence of krill in their diets has diverged ... years of krill scarcity. Author(s):  K.E. Barlow, I.L. Boyd, J.P. Croxall, K. Reid, U.J. Staniland and ...

   Meeting Document : WG-EMM-02/22 : Auteur(s): K.E. Barlow, I.L. Boyd, J.P. Croxall, K. Reid, U.J. Staniland and A.S. Brierley (United Kingdom)

7. WG-EMM-01

   Georgia K.E. Barlow and J.P. Croxall (United Kingdom) WG-EMM-01/2 List of participants WG-EMM-01/20 Growth ... -01/3 List of documents WG-EMM-01/30 Distribution of temperature, salinity, density and flow across ... CCAMLR-2000 Special Issue Workshop British Antarctic Survey, Cambridge, 30 May–6 June 2001 J.L. Watkins ...

   Meeting

8. Areal and seasonal extent of sea-ice cover off the northwestern side of the Antarctic Peninsula: 1979 to 1996

   four periods of extensive ice cover during the last 18 years. Variability in seasonal timing, areal ... extent, seasonal duration and persistence of sea-ice over multiple years is apparent and is consistent ... ice cover during years between periods of extensive ice cover decreased during the second half of the ... periodicity of five to eight years in ice cover and note a five-year periodicity apparent in the air ... curves of sea-ice cover were drawn from monthly estimates for each year (Figure 2). The area under the ... subsampled area in km2 during the ith year and jth month. RESULTS AND DISCUSSION The Bellingshausen Sea ... ice cover peaked in July-August, a month earlier than the preceding year. The third period peaked in ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 65–73 : Auteur(s): Hewitt, R

9. Stock assessment of D. eleginoides in Subarea 48.3 using dynamic production models

   Schaefer and Fox production functions) were used: total yield for a series of years and abundance index ... estimates by years of fishing. Both models showed that the D. eleginoides stock status at the initial period ... in recent years. The trends in biomass dynamic estimated by DPM are very similar with trends from ...

   Meeting Document : WG-FSA-02/78 : Auteur(s): P.S. Gasiukov and R.S. Dorovskich (Russia)

10. Depletion-corrected average catch: a simple formula for estimating sustainable yields in data-poor situations

    biomass. The size of the windfall is expressed as being equivalent to a number of years of sustainable ... sum of the number of years in the catch series and this windfall ratio. Input information includes the ... sum of catches and associated number of years, the relative reduction in biomass during that period ...

    Meeting Document : WG-SAM-11/P3 : Auteur(s): A.D. McCall

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