Résultats de la recherche

1. A method for estimating recruitment and mortality from time series of length-density data

   years. A worked example is provided in an appendix. Author(s):  A. Constable and I. Ball (Australia ... estimates are needed for estimating recruitments and for use in assessing yield. This paper proposes a ... -likelihood function based on one or more cohorts for which their abundance has been estimated in two or more ...

   Meeting Document : WG-FSA-00/52 : Auteur(s): A. Constable and I. Ball (Australia)

2. BEACH DEBRIS SURVEYS SOUTH SANDWICH ISLANDS

   (70%) being pieces of driftwood which had probably been in situ for at least several years. Many ... Abstract:  Beach debris surveys were carried out at two sites in the South Sandwich Islands ... length) at Demon Point, Candlemas Island were made, separated by exactly one month, in January and ... , Saunders Island, was made in late January 1997. Incidental observations were n1ade on several other islands ...

   Meeting Document : CCAMLR-XVI/BG/10 : Auteur(s): Delegation of the United Kingdom

3. Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey

   biomass estimate which is set as the catch for a 20-year period. Three alternative fishing seasons are ... considered. Fishing in summer (near-coincident with the period of krill growth), or throughout the year ... , allows a greater catch (for the same risk of depletion) than in the case of fishing in winter. Author(s ...

   Meeting Document : WG-KRILL-92/04 : Auteur(s): D.S. Butterworth, G.R. Gluckman and S. Chalis (South Africa)

4. SC-CAMLR-XXXI

   fisheries for Dissostichus spp. in 2012/13 Delegation of Japan CCAMLR-XXXI/20 Rev. 1 Notifications of the ... , Norway, 17 to 20 April 2012) SC-CAMLR-XXXI/07 Designation of Marine Protected Areas in Antarctic waters ... krill fisheries in 2012/13 Secretariat CCAMLR-XXXI/12 Rev. 1 Notifications for new and exploratory ... fisheries in 2012/13 Secretariat CCAMLR-XXXI/14 Rev. 1 Preliminary assessment of known and anticipated ...

   Meeting

5. Size selectivity of the RMT8 plankton net and a commercial trawl for Antarctic krill

   has been studied. Selection curves indicate that krill length classes smaller 20 mm are ... underrepresented in the RMT8. For the commercial trawl with a liner mesh size of 12mm the length classes smaller 35 ...

   Meeting Document : WG-EMM-07/28 : Auteur(s): V. Siegel (Germany)

6. Integration of CPUE data into assessments using the Generalised Yield Model

   into assessments using the Generalised Yield Model (GYM). In this paper, we propose a method, based on ... the use of importance sampling, for incorporating information on trends in standardised CPUEs into GYM ... eleginoides) in Subarea 48.3. The method requires only very small adjustments to the computer program ... / Description:  For the last three years, CCAMLR's Working Group on Fish Stock Assessment (WG-FSA) has ... abunda~lce of the stock in a given year for each trial is provided in output tables. In tlie absence of ... been presented In CCAMLR as median abundance In each year with 95'% confidence Integration of CPUE ... abundance for that year given the uncertainties in the starting size of the population and the range of ... monitoring of the distributions of the fishable biomass in the final year and of the proportion of times ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 65–74 : Auteur(s): Kirkwood, G.P. and A.J. Constable

7. Progress report on the Weddell Sea Research Program Stage II

   Abstract:  Results of longline survey on Antarctic toothfish in the Weddell Sea (Stage II) are ... presented in the paper. Options I and II of the survey were carried out from February 10 to February 22 ... , 2014. A total of 34 longlines were set: the Option I – 10+20 and the Option II – 4 at the depths ... result of the Research program Stage II the entire measured biomass of the Antarctic toothfish in the ...

   Meeting Document : WG-SAM-14/05 : Auteur(s): A.F. Petrov, I.I. Gordeev, S.V. Pianova and E.F. Uryupova (Russia)

8. Progress report on the Weddell Sea Research Program Stage II

   Abstract:  Results of longline survey on Antarctic toothfish in the Weddell Sea (Stage II) are ... presented in the paper. Options I and II of the survey were carried out from February 10 to February 22 ... , 2014. A total of 34 longlines were set: the Option I – 10+20 and the Option II – 4 at the depths ... toothfish in the Weddell Sea was determined (565 000 t). It was calculated using areal method recommended by ...

   Meeting Document : WG-FSA-14/03 Rev. 2 : Auteur(s): A.F. Petrov, I.I. Gordeev, S.V. Pianova and E. F. Uryupova (Russia)

9. SG-ASAM-07

   ):  Monday, 30 April 2007 to Wednesday, 2 May 2007 Submissions Due:  Monday, 16 April 2007 Meeting documents ... technique (COAST) applied to rockfish in the SCB (Powerpoint presentation) D. Demer, J. Butler, D. Pinkard ... collected in the Ross Sea (Powerpoint presentation) R. O’Driscoll (New Zealand) SG-ASAM-07/08 South Georgia ... BROKE-West acoustic survey of krill distribution and abundance in CCAMLR Division 58.4.2 (Powerpoint ...

   Meeting

10. CEAMARC, the Collaborative East Antarctic Marine Census for the Census of Antarctic Marine Life (IPY # 53): An overview

    was a major ship-based research programme in the austral summer of 2007e2008 involving scientists from ... 30 countries and 19 vessels. The Collaborative East Antarctic Marine Census (CEAMARC) was a ... the marine life in this poorly studied sector and will help to establish the monitoring of future ... changes in this region. Author(s):  G. Hosie, P. Koubbi, M. Riddle, C. Ozouf-Costaz, M. Moteki, M. Fukuchi ...

    Meeting Document : WS-MPA-11/P01 : Auteur(s): G. Hosie, P. Koubbi, M. Riddle, C. Ozouf-Costaz, M. Moteki, M. Fukuchi, N. Ameziane, T. Ishimaru, A. Goffart

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