Résultats de la recherche
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Can the chemistry of otolith nuclei determine population structure of Patagonian toothfish Dissostichus eleginoides?
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 ... Abstract: Otolith nucleus chemistry resolved the population structure of Patagonian toothfish ... between populations even in fully marine environments. Moreover, the nucleus chemistry indicated ...
Meeting Document : WG-FSA-06/P2 : Auteur(s): Ashford, J.R., A.I. Arkhipkin and C.M. Jones
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Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program
few anomalous values have appeared in the data. An alternative procedure, using estimates of the mean ... correlated (greater than 0.6). Criteria for inclusion of parameters in the indices are discussed when ... power of the statistical procedure adopted by WG-EMM in 1996 for identifying anomalies in CEMP ... Abstract: A potential method is presented for combining data collected as part of the CCAMLR ...
Meeting Document : WG-EMM-00/14 Rev. 1 : Auteur(s): W. de la Mare and A. Constable (Australia)
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Submission of papers to meetings of the Working Groups
is being, published elsewhere, authors should give details of the paper’s publication in the space ... 12.19). Papers that are ‘in press’ at the time of the meeting should be considered as published ... type of revision will be considered as new submissions and will be subject to the deadline in paragraph ... SUBMISSION OF PAPERS TO MEETINGS OF THE WORKING GROUPS 1. Papers must be submitted by email to the ...
Page : Site Section: Meetings
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Scar group of specialists – Marine living resources of the Southern Ocean
conservation in turn depends inter alia on the availability of adequate data and information. This ... Convention for -2- the Conservation of Antarctic Seals concluded in 197£ but not yet in force ... recommended the establishment of a Sub-Committee on Harine Living Resources of the Southern Ocean in an ... enunciated in its Terms of Reference, are as follows: (1) To assess the present state of our knowledge of ...
Document : Site Section: The Organisation
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A history of the acquisition and analysis of sea-ice data by CCAMLR
the early years of development of the ecosystem monitoring program sea ice data, especially derived ... from satellite images, was recognised as an important source of information for interpreting changes in ... monitored predator parameters. Standard methods for collection of environmental parameters were agreed in ... source of data, digital images produced by the US National Snow and Ice Data Centre, with a relatively ...
Meeting Document : WG-EMM-96/15 : Auteur(s): Agnew, D.J.
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The reliability of VHF telemetry data for measuring attendance patterns of marine predators: a comparison with Time Depth Recorder data
patterns of otariid seals. These data have been used in a wide variety of ways, from characterizing the ... . Additionally, there were significant differences in the number and duration of attendance bouts between the two ... . However, given the evolution of electronic tags in terms of sophistication, miniaturization, longevity and ... reproductive and foraging ecology of these species to inferring ecosystem changes based on variation in ...
Meeting Document : WG-EMM-15/P05 : Auteur(s): A.D. Lowther, H. Ahonen, G. Hofmeyr, W.C. Oosthuizen, P.J. Nico De Bruyn, C. Lydersen and K. Kovacs
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BOOK REVIEW: WHALES OF THE SOUTHERN HEMISPHERE: BIOLOGY, WHALING, AND PERSPECTIVES OF POPULATION RECOVERY by Y. A. Mikhalev
Abstract: Examined the distribution and migration patterns of whales in the Southern Hemisphere ... . The presence of a new species of killer whale in the Antarctic, Orcinus nana, is shown. The impacts of ... extermination of whales in the Antarctic ecosystem are examined. Regions are defined which could be used as ... THE SOUTHERN HEMISPHERE: BIOLOGY, WHALING, AND PERSPECTIVES OF POPULATION RECOVERY by Y. A. Mikhalev ...
Meeting Document : WG-FSA-09/11 : Auteur(s): Delegation of Ukraine
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Species composition of fish from Antarctic toothfish Dissostichus mawsoni stomachs of the Ross Sea
of the longliner “Yantar” under Russian flag in the 2005/06 season. The results of researches ... , Macrourus whitsoni in particular. The list of 25 fish species of 14 families is given. Author(s): A.V ... demonstrated that the main toothfish food in the Ross Sea were not cephalopods, but bottom and demersal fishes ... Dissostichus mawsoni stomachs of the Ross Sea Approval: Approved ...
Meeting Document : WG-FSA-06/10 : Auteur(s): A.V. Balushkin (Russia) and V.G. Prutko (Ukraine)
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Report of the Second Annual Meeting of SCAR Krill Action Group
Abstract: The first annual meeting of the SCAR Krill Action Group (SKAG) met in Concarneau France ... important knowledge gaps in krill research that could provide data in support of the management ... on June 15th and 16th, 2019. The meeting focused on several topics including the identification of ... needs of CCAMLR. Author(s): B. Meyer, S. Kawaguchi and K. Reid Title: Report of the Second Annual ...
Meeting Document : SC-CAMLR-38/BG/06 : Auteur(s): B. Meyer, S. Kawaguchi and K. Reid
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A comparison of gear selectivity among three fishing gears for Antarctic krill with notes on the demographic patterns and productivity of Antarctic krill during summer 2014
showed that krill collected in Bransfield Strait and Elephant Island areas of the South Shetlands in ... captured. The majority of krill were mature and in spawning condition. Author(s): C. Reiss (USA) and M ... Abstract: Three different trawls were used to sample Antarctic krill for the determination of ... largest range of krill (15mm to 60mm), while the ENGEL trawl captured the narrowest (27 to 61), and the ...
Meeting Document : WG-EMM-14/37 : Auteur(s): C. Reiss (USA) and M. Espino Sanchez (Peru)