Résultats de la recherche
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WG-EMM Subgroup on Protected Sites: Terms of Reference – summary of CCAMLR decisions
Abstract: The proposed terms of reference of the WG-EMM Advisory Subgroup on Protected areas are ... presented "in a manner that properly places the tasks in context" of CCAMLR decisions (SC-CAMLR ... Subgroup on Protected Sites: Terms of Reference – summary of CCAMLR decisions Approval: Approved ...
Meeting Document : WG-EMM-03/22 : Auteur(s): Secretariat
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Regional catch analysis of the longline fishery of Dissostichus eleginoides (Pisces: Nototheniidae) in Chile
Abstract: Capture statistic analyses from the different regions of Chile where fishery of ... has migrated towards south, concentrating actually in the X Region of Chile and we attract attention ... that, during the last years, a worrying by catch of factory boulterer vessels dedicated to the austral ... . Lemaitre, P. Rubilar, P. Gebauer and C.A. Moreno (Chile) Title: Regional catch analysis of the longline ...
Meeting Document : WG-FSA-91/10 : Auteur(s): C. Lemaitre, P. Rubilar, P. Gebauer and C.A. Moreno (Chile)
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Developments towards an investigation of potential bias from the analysis of tag–release and recapture data in Ross Sea Antarctic toothfish abundance estimates
et al. (2005c), but ignores movements of tagged and untagged fish. The results suggest that as the ... spatial pattern of tag releases and recovery effort has changed over the years that the tagging programme ... has operated, these patterns can introduce different levels of bias into the estimates of total ... population abundance. Author(s): A. Dunn (New Zealand) Title: Developments towards an investigation of ...
Meeting Document : WG-FSA-SAM-06/10 : Auteur(s): A. Dunn (New Zealand)
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Report from the CCAMLR Observer (Argentina) to the Fourth Session of the United Nations Environment Assembly of the United Nations Environment Programme (Nairobi, Kenya, 11 to 15 March 2019)
Abstract: This document summarizes the debates and refers to the main documents of interest to ... of the United Nations Environment Assembly of the United Nations Environment Programme, in March 2019 ... . In this respect, the debates surrounding micro-plastics and the impact of land-based activities on ... from the CCAMLR Observer (Argentina) to the Fourth Session of the United Nations Environment Assembly ...
Meeting Document : CCAMLR-38/BG/27 : Auteur(s): CCAMLR Observer (Argentina)
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Distribution of phytoplankton in the mixed layer: implication of krill abundance
Abstract: The vertical trajectory of phytoplankton in the Antarctic ocean is modelled as a random ... mixing layer is shallow, but diffusion is large enough to effect the vertical distribution of ... phytoplankton in the upper ocean. Author(s): United States of America Title: Distribution of phytoplankton in ... the mixed layer: implication of krill abundance Approval: Approved ...
Meeting Document : SC-CAMLR-VII/BG/26 : Auteur(s): United States of America
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Plan of research program of the Ukraine in Subarea 48.1 in 2018
Abstract: Ukraine proposes to carry out a scientific survey of Dissostichus spp. by bottom ... longline in the eastern part of Subarea 48.1 with a partial (insignificant area) covering the area under ... investigation in Subareas 48.2 and 48.5. Author(s): Delegation of Ukraine Title: Plan of research program of ...
Meeting Document : WG-SAM-17/17 : Auteur(s): Delegation of Ukraine
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Preliminary results of oceanological research of Ukrainian vessels in the CCAMLR area for the season 2017/18
Abstract: In the fishing season of 2018, three Ukrainian fishing vessels collected oceanographic ... data (salinity and temperature). The method of data collection is described. A preliminary analysis of ... the data was carried out. Author(s): V. Paramonov Title: Preliminary results of oceanological ... research of Ukrainian vessels in the CCAMLR area for the season 2017/18 Approval: Approved Secretariat ...
Meeting Document : WG-SAM-18/27 : Auteur(s): V. Paramonov
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Can the chemistry of otolith nuclei determine population structure of Patagonian toothfish Dissostichus eleginoides?
Abstract: Otolith nucleus chemistry resolved the population structure of Patagonian toothfish ... to South Georgia in the Southern Ocean. Concentrations of 55Mn, 88Sr, and 137Ba, ratioed to 42Ca ... , showed a sharp population boundary in the vicinity of the Polar Front, between South Georgia and the ... population heterogeneity not previously detected, suggesting the possibility of more than one South American ...
Meeting Document : WG-FSA-06/P2 : Auteur(s): Ashford, J.R., A.I. Arkhipkin and C.M. Jones
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Age and Length Growth of Champsocephalus gunnari, Lonnberg 1905 (Pisces, Chaenichthyidae, in the Area of Elephant Island, West Zone, Antarctica
Abstract: In order to extend the knowledge on the age and growth of antarctic fishes, the authors ... present herein the results of the data processing arising from samplings o f a species belonging to the ... Chaenichthyidae family, Champsocephalus gunnari. The age determination of this species, was made using the otolith ... fine cutting technique. Through the reading of the growth rings the age classes corresponding to3, 4, 5 ...
Meeting Document : WG-FSA-85/11 : Auteur(s): A.P. Tomo and E. Barrera-Oro (Argentina)
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Exploring age and growth dynamics of a historically overfished Sub-Antarctic fish species: The grey rockcod (Lepidonotothen squamifrons) in the vicinity of Heard Island and McDonald Island
been performed to assess the status of this species within the Heard Island and McDonald Island region ... (CCAMLR Division 58.5.2). This study has updated a range of biological parameters such as growth, maturity ... 24. Through the mapping of abundances the presence of three distinct geographical populations were ... : Exploring age and growth dynamics of a historically overfished Sub-Antarctic fish species: The grey rockcod ...
Meeting Document : WG-FSA-15/51 : Auteur(s): D. Maschette, D.C. Welsford and C. Gardner (Australia)