Résultats de la recherche
-
Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2010–11
analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years ... updated, including summaries of data for the 2011 season. Overall, a total of 28 458 Antarctic toothfish ... have been observed. Long distance movements to the north were recorded for six fish that moved from ... SSRU 88.1H to 88.1C; two moved from SSRU 88.1H to 88.1B; and one from SSRU 88.1I to SSRU 88.1C. Long ...
Meeting Document : WG-FSA-11/46 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
-
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 ... analyses for previous years. The yearly indices were relatively stable between 1998 and 2003, with a ... Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2004/05 Approval ... per hook) have been carried out in 2004 calculated CPUE indices for the 1997–98 to 2003–04 fishing ...
Meeting Document : WG-FSA-05/32 : Auteur(s): A. Dunn and N.L. Phillips (New Zealand)
-
Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2012–13
the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 ... Abstract: We provide an update of the descriptive analyses of the toothfish tagging programme in ... Subareas 88.1 and 88.2, including summaries of data for the 2013 season. Overall, a total of 37 047 ... - shelf) to 88.2H (north), and two moving from Subarea 88.2 to the Ross Sea slope (SSRU 88.1H), one from ...
Meeting Document : WG-FSA-13/49 : Auteur(s): S. Parker, A. Dunn, S. Mormede and S. Hanchet (New Zealand)
-
Descriptive analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years 1997/98 to 2003/04
liberty for 2–3 years have averaged 5– 7 cm per year, which is consistent with growth rates predicted from ... two years, when tagging has been part of the Conservation Measure, New Zealand vessels have tagged ... analysis of the Antarctic toothfish (Dissostichus mawsoni) tagging scheme in the Ross Sea for the years ... since 2001 is presented for the first time. Tag-release and tag-recapture data are presented for both ...
Meeting Document : WG-FSA-SAM-05/10 : Auteur(s): A. Dunn, S.M. Hanchet and K. Maxwell (New Zealand)
-
Proposed continuation of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2019/20 by Japan, South Africa and Spain
proposal for 2019/20 season is presented to ensure continuity of previous research activities. Data and ... biomass estimation and for stock linkage studies, and collecting information on distribution, and life ... 2013 to enhance data collection and analysis in the subarea 48.6. From the last season (2018/19) Spain ... techniques, pop-up tags and genetic analysis will provide the basis for the development of spatial population ...
Meeting Document : WG-SAM-2019/13 Rev. 1 : Auteur(s): Delegations of Japan, South Africa and Spain
-
Preliminary evaluation of two feedback management strategies for the krill fishery in Subareas 48.1–48.3
of the Convention. Management strategies for the krill fishery are currently comprised of an overall ... evaluation of two feedback management strategies for the krill fishery in Subareas 48.1–48.3 Microsoft Word ... for the krill fishery will compromise the Commission’s ability to achieve the objectives in Article II ... statically distributed among SSMUs in proportion to catches taken during 2009-2016, we found that the two ...
Meeting Document : SC-CAMLR-XXXVII/BG/12 : Auteur(s): Delegation of the USA
-
Results of the Spanish exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in the two previous seasons
second year of Spanish research experience and ongoing research plan presented in WG-SAM- 14/12 and WG ... during the last two fishing seasons is presented. A prospective estimation of the local biomass (B LOC ... Biomass in the entire SSRUs, as well as an estimation of the Biomass in SSRU 58.4.1H using the mark ... : Results of the Spanish exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 ...
Meeting Document : WG-FSA-14/35 : Auteur(s): R. Sarralde, L.J. López-Abellán and S. Barreiro (Spain)
-
The three-frequency method for classifying the species and assessing the size of two euphausiids (Euphausia superba and Euphausia crystallorophias)
Abstract: In this paper an acoustic method for identifying two euphausiid species and estimating ... their length is described. The approach is in fact an outgrowth from both the fluid sphere and Bayes ... echo-integrations, made simultaneously either at two or at three frequency, and of the results of net ... samplings, the thresholds and the decision criteria to recognize the two species are established. Next the ...
Meeting Document : WG-EMM-02/37 : Auteur(s): M. Azzali, G. Lanciani and I. Leonori (Italy)
-
Preliminary investigations into a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region
present the preliminary development of a two-area stock assessment model. A two-area model is a method for ... the acquisition of additional data to provide an index of abundance for the southern ASR be given a ... investigations into a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the ... status for Antarctic toothfish in the Amundsen Sea Region (ASR- Subarea 88.2 SSRUs 88.2C-H) and ...
Meeting Document : WG-FSA-14/57 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
-
Identification of marine Important Bird and Biodiversity Areas for penguins in South Shetland and South Orkney Islands: a comparison of two different approaches
; • We show, for the first time, that maps of predicted distributions based on habitat suitability models ... penguins, based on tracking data (when available) and habitat modelling, which can contribute to an ... , and 2) revision of parameters for the kernel analysis (the smoothing factor and the utilization ... can be used with a high degree of confidence to identify marine IBAs for penguins; • The results ...
Meeting Document : WG-EMM-17/35 : Auteur(s): M.P. Dias, A.P.B. Carneiro, V. Warwick-Evans, C. Harris, K. Lorenz, P. Trathan