Résultats de la recherche
-
Dense populations of the Antarctic scallop (Adamussium colbecki) in Terra Nova Bay (Subarea 88.1J): potential VMEs adjacent to the Terra Nova Bay ASPA (No. 161)
Mario Zucchelli is located, have been largely investigated in the last couple of decades. All the ... abundant and conspicuous species in the area, although some of its denser populations are found outside the ... perspectives. Particularly interesting is the evidence that populations in Terra Nova Bay area seem to be ... genetically different to some extent, and are even more different from those in the McMurdo Sound area ...
Meeting Document : WG-EMM-12/23 : Auteur(s): M. Chiantore and M. Vacchi (Italy)
-
Bayesian data-model synthesis for biological conservation and management in Antarctica
CCAMLR Ecosystem Monitoring Program in obtaining policy-relevant summaries of Adélie penguin abundance ... streaming in from a multitude of sensors with other sources of information such as field counts and ... concerns of the Antarctic research and management community. In sum, we propose to develop the data-to ... in the Antarctic. This paper serves as an introduction to our proposed development work (as recently ...
Meeting Document : WG-EMM-13/26 : Auteur(s): H.J. Lynch and M. Schwaller (USA)
-
2018 International Conference on Assessing Status and Trends of Habitats, Key Species and Ecosystems in the Southern Ocean, Hobart, Tasmania, Australia
ecosystems in the Southern Ocean in April 2018. This background paper is an invitation to Members of the SC ... -CAMLR to participate in working groups on four themes that will be of benefit to SC-CAMLR: (1 ... ) Assessments of status and trends in habitats, species and ecosystems, and the causes of change (attribution ... to assess status and trends in global ocean ecosystems; the Southern Ocean Observing System; the SCAR ...
Meeting Document : SC-CAMLR-XXXIV/BG/22 : Auteur(s): Delegation of Australia
-
Plan of research program of the Russian Federation in Subarea 48.5
subareas, where stock assessment should be carried out. In spite of hard ice conditions at most part of the ... could be found in geographical location, bathymetric profile, currents system and follows from results ... promising area for exploratory fishery of Dissostichus sp. However, fishery in Subarea 48.5 is closed on the ... reliable stock assessment and following estimation of precautionary limits in accordance with CCAMLR ...
Meeting Document : WG-FSA-16/15 Rev. 1 : Auteur(s): Delegation of the Russian Federation
-
A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2016 random stratified trawl survey
Abstract: The annual Random Stratified Trawl Survey was undertaken in Division 58.5.2 in the ... the population. These projections indicate that catches of 561 t in the 2016/17 season and 402 t in ... : A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on ...
Meeting Document : WG-FSA-16/26 : Auteur(s): D. Maschette and D. Welsford
-
A multivariate approach to examining patterns in research fishing activities using the SSRU 88.2A–B North survey as an example
Abstract: The WG-SAM in 2016 “agreed the importance of identifying a set of diagnostics and clear ... criteria to assess the likelihood that a vessel is operating as would be expected in normal research ... activities”, further noting that a characterisation of fishing activities was also required in order to ... achieve such a goal (WG-SAM 2016, paragraph 4.19). In this paper, we further develop the analysis of Large ...
Meeting Document : WG-FSA-16/46 : Auteur(s): S. Mormede, A. Dunn, S.J. Parker, T. Earl, C. Darby, M. Söffker and O.R. Godø
-
Report on transhipment of krill in 2009
activities by its krill fishing vessel in the CCAMLR Convention Area in 2009, as a background paper for ... CCAMLR annual meeting to be held in October 2010. Author(s): Delegation of Japan Title: Report on ... transhipment of krill in 2009 Approval: Approved ...
Meeting Document : CCAMLR-XXIX/BG/05 : Auteur(s): Delegation of Japan
-
Report on transhipment of krill in 2010
transhipment activities by its krill fishing vessel in the CCAMLR Convention Area in 2010, as a background ... paper for CCAMLR annual meeting to be held in October 2011. Author(s): Delegation of Japan Title ... : Report on transhipment of krill in 2010 Approval: Approved ...
Meeting Document : CCAMLR-XXX/BG/36 : Auteur(s): Delegation of Japan
-
The krill maturity cycle: a conceptual description of the seasonal cycle in Antarctic krill
Abstract: A long term study on the maturity cycle of Antarctic krill was conducted in a research ... aquarium. Antarctic krill were either kept individually or in a batch for 8 months under different ... observed. In all cases regression and re-maturation of external sexual characteristics were observed, but ... there were differences in length of the cycle and intermoult periods between the experimental conditions ...
Meeting Document : WG-EMM-06/23 : Auteur(s): S. Kawaguchi, T. Yoshida, L. Finley, P. Cramp and S. Nicol (Australia)
-
Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2005/06 season
model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B ... reference case resulted in a much higher estimate of initial biomass, though this appeared to be almost ... better explain these data resulted in estimates of initial and current biomass that were very similar to ... those presented in 2005. The inclusion of the 2005 tag-release and the 2006 tag-recapture data had a ...
Meeting Document : WG-FSA-06/60 : Auteur(s): A. Dunn and S.M Hanchet (New Zealand)