Résultats de la recherche
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Standardised CPUE analysis of Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2004/05
on (a) all vessels and (b) the two main New Zealand vessels that have been in the fishery over most ... years in Subarea 88.1 and 88.2. This report revises and updates the previous analysis with the addition ... analyses for previous years. The yearly indices were relatively stable between 1998 and 2003, with a ... significant. Author(s): A. Dunn and N.L. Phillips (New Zealand) Title: Standardised CPUE analysis of ...
Meeting Document : WG-FSA-05/32 : Auteur(s): A. Dunn and N.L. Phillips (New Zealand)
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A comparison of densities and length distribution of the Champsocephalus gunnari stock in Subarea 48.3 between years 1994 and 1995
1995 and 1994 hauls located at less than one nautical mile were formed and their differences analyzed ... after an overfishing event. Author(s): Marschoff, E., Calcagno, J., Gonzalez, B. Title: A comparison ... years 1994 and 1995 Approval: Approved ...
Meeting Document : WG-FSA-95/34 : Auteur(s): Marschoff, E., Calcagno, J., Gonzalez, B.
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Breeding biology of Adélie penguin (Pygoscelis adeliae) at Edmonson Point CEMP site (Ross Sea, Antarctica): report of the first five years
Edmonson Point (74°20'56.7" S, 165°08'10.03" E). The aim of this research was to obtain ... the fifth year. The study site was located in the Adélie penguin (Pygoscelis adeliae) colony of ... disturbance to the colony. Author(s): S. Olmastroni, S. Corsolini, F. Pezzo, S. Focardi (Italy) and K. Kerry ... Sea, Antarctica): report of the first five years Approval: Approved ...
Meeting Document : WG-EMM-99/60 : Auteur(s): S. Olmastroni, S. Corsolini, F. Pezzo, S. Focardi (Italy) and K. Kerry (Australia)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–11
. Two sensitivity models are presented; the first considers the effect of including possible unaccounted ... Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... 88.2A–B), using revised catch, catch-at-age, and tag-recapture data for the 2010–2011 seasons. The 2011 ... 78.6–81.3).The estimated yield, using the CCAMLR decision rules, was 3282 t Author(s): S. Mormede, A ...
Meeting Document : WG-FSA-11/42 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990-2014
at the estimates of OB_1b model, use of knife edge selectivity at fixed 8 year for disease mortality ... (OB_2b model). Next, further two sensitive runs based on OB_1b were made as follows: 4) removal of all ... year in OB_1a model were spurious. This suggests that Shinsei-maru No. 3 was learning operation in its ... knife edge selectivity at 8 year for disease mortality in OB_2b model did not reduce the total objective ...
Meeting Document : WG-SAM-15/25 : Auteur(s): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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Catch per unit effort data from the early years of commercial krill fishing operations in the Atlantic sector of the Antarctic
in single years, between years on a Subarea and Area basis, and between oceanic and shelf regions ... . Results show that the CPUE may differ between Subareas, years and shelf/oceanic regions. Obviously, a ... observed in the years 1975/76 and 1980/81, wheras the lowest CPUE occurred in Subarea 48.3 in 1977/78. The ... influence the representativeness of krill smaller 35 mm in the catches. Author(s): Sushin, V., Siegel, V ...
Meeting Document : WG-EMM-97/22 : Auteur(s): Sushin, V., Siegel, V.
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Standardised CPUE analysis of the Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2005/06
fishing years. This report revises and updates the previous analysis with the addition of data from the ... that have been in the fishery for at least 4 years. We estimate indices using both lognormal ... reasonable and were consistent between the models presented here and CPUE analyses for previous years. The ... current time. Author(s): A. Dunn and S.M. Hanchet (New Zealand) Title: Standardised CPUE analysis of the ...
Meeting Document : WG-FSA-06/47 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)
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Demographic characteristics of the Adélie penguin population of Béchervaise Island after 12 years of study
Abstract: Demographic parameters (age-specific mortality rates, fecundity levels and population ... years of CEMP monitoring. A life table was constructed, and predicted rates of population growth and ... (s): J. Clarke, K. Kerry, A. Townsend and L. Emmerson (Australia) Title: Demographic ... characteristics of the Adélie penguin population of Béchervaise Island after 12 years of study Approval: Approved ...
Meeting Document : WG-EMM-02/48 : Auteur(s): J. Clarke, K. Kerry, A. Townsend and L. Emmerson (Australia)
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Nine years of tag-recapture in CCAMLR Statistical Subarea 48.3 – Part II: Spatial movement and analysis
Abstract: This paper presents an analysis of data gained from nine years of tagging of Patagonian ... indication of spatial areas of biological interest, such as potential spawning and nursery grounds. Author(s ... ): M. Soeffker, C. Darby and R.D. Scott (United Kingdom) Title: Nine years of tag-recapture in CCAMLR ...
Meeting Document : WG-FSA-14/49 : Auteur(s): M. Soeffker, C. Darby and R.D. Scott (United Kingdom)
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ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN SUBAREA 88.2 SSRU E FOR THE YEARS 2002/03 TO 2008/09
Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... -age and tag-recapture data from New Zealand vessels and for selected trips. The New Zealand vessels ... from different years. The use of the selected trips with the revised maturity ogive resulted in a ... recapture data from different years. Monte-Carlo Markov Chain (MCMC) diagnostics suggested no evidence of ...
Meeting Document : WG-FSA-09/41 : Auteur(s): A. Dunn and S.M. Hanchet (New Zealand)