Résultats de la recherche
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The biology of the spiny icefish (Chaenodraco wilsoni Regan, 1914)
Antarctic Peninsula in the last 25- 30 years has been the spiny icefish Chaenodraco wilsoni Regan 1914. C ... . wilsoni has been exploited on a commercial scale from the late 1970’s to the end of the 1980’s off ... information on biological features and life history characteristics of C. wilsoni, based on research survey ... . Fish feed primarily on Antarctic krill (Euphausia superba) in the Antarctic Peninsula region and in the ...
Meeting Document : WG-FSA-07/P1 : Auteur(s): K.-H. Kock, L.V. Pshenichnov, C.D. Jones, J. Gröger and R. Riehl. (Polar Biol., 31 (3): 381–393 (2007))
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Validation of age determination in Notothenia coriiceps, by means of a tag-recapture experiment at potter cover, South Shetland Islands
closely spaced sclerites zones, which corresponded with an elapse of two winter seasons. The comparative ... Shetland Islands, in successive years from 1989 to 1992, 9 were recaptured at the same site after periods ...
Meeting Document : WG-FSA-94/12 : Auteur(s): E.R. Barrera-Oro and R.J. Casaux (Argentina)
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Biological characteristics of Antarctic fish stocks in the Southern Scotia Arc region
evidence for illegal fishing since the closure of the region some 10 years ago. Differences in length ... to 1989/90, with its heydays from 1977/78 to 1981/82. Except for Elephant Island, the state of fish ... Antarctic Marine Living Resources Programme carried out two extensive surveys around Elephant Island and the ... final maturation of the gonads takes one year or more whereas in others gonad maturation is completed ...
Meeting Document : WG-FSA-99/16 : Auteur(s): K.-H. Kock (Germany), C. Jones (USA) and S. Wilhelms (Germany)
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Foraging partitioning between giant petrels Macronectes spp. and its relationship with breeding population changes at Bird Island, South Georgia
as speed and distance covered on foraging trips were similar between species but lower for males than ... Abstract: We tracked by satellite the foraging trips of males and females of the two sibling ... during the breeding season on fur seals, which have increased exponentially in recent years, may be ... females in both species. Sex differences agree with previous observations on diet and on attendance at ...
Meeting Document : WG-FSA-99/39 : Auteur(s): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)
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Plan of research program of the Ukraine in Subarea 48.2 in 2016 (second season)
2016. Investigated area will be demarcated on two blocks- Northern and Southern. During the season of ... prospective will provide the indicators for the procedure of abundance assessment of the studied species in ... year 2016 we propose to remain the majority of surveys in the Northern Block as were conducted in year ... research activities on the assessment of the stock state of the Dissostichus spp species in subarea 48.2 ...
Meeting Document : WG-FSA-15/45 : Auteur(s): Delegation of Ukraine
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Saga Sea krill harvesting and production
. The vessel has a processing plant onboard, which is approved for manufacturing food and feed grade ... , krill mince and krill protein concentrates. The vessel has so far carried out two fishing trips since 19 ... June 2006. The last trip started in September. The vessel carries an UK (MRAG) international scientific ... observer onboard. There is an agreement between the Aker Seafood Antarctic and The Institute of Marine ...
Meeting Document : WG-FSA-06/20 : Auteur(s): T. Williksen (Norway)
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Report of the UK Groundfish Survey at South Georgia (CCAMLR Subarea 48.3) in January/February 2019
of the two northern strata and at the western end of Shag Rocks, with one high catch recorded in the ... dominated by fish of 18-26cm (TL) indicating the presence of a cohort of age 1+ fish. Estimated biomass for ... responsibility for releasing documents: United Kingdom ... Abstract: The UK undertook a bottom trawl survey of CCAMLR sub-Area 48.3 on the FV Sil between ...
Meeting Document : WG-FSA-2019/20 : Auteur(s): S. Gregory, P. Hollyman, T. Earl, A. Clement, J. Visagie, L. Featherstone and M. Belchier
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Plan of research program of the Ukraine in Subarea 88.3 in 2019
in 2005, Russia in 2011 and 2012 and the Republic of Korea in 2017 and 2018. It was noted that no ... will be 60 in four Reserch Blocks. It is planned to complete the study for Dissostichus spp. in Subarea ... responsibility for releasing documents: Ukraine ... 88.3 within 3 years. Author(s): Delegation of Ukraine Title: Plan of research program of the Ukraine ...
Meeting Document : WG-SAM-18/12 : Auteur(s): Delegation of Ukraine
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Proposition pour améliorer la sécurité des observateurs : dispositifs de communication indépendant bidirectionnel par satellite et balises de détresse personnelle
independent two-way satellite communication devices and personal lifesaving beacons. Author(s): Delegation of ... the USA Title: A proposal to improve observer safety: independent two-way satellite communication ... devices and personal lifesaving beacons Microsoft Word File: e-cc-xxxvii-20.docx Approval: Approved ... Secretariat Workflow Status: Content Approved Document Release Consent: Yes Delegation responsibility for ...
Meeting Document : CCAMLR-XXXVII/20 : Auteur(s): Delegation of the USA
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Feasibility of lead-radium dating the otoliths of blackfin icefish (Chaenocephalus aceratus) and ocellated icefish (Chionodraco rastrospinosus)
educated recommendation for future lead-radium dating studies for these species. Based on the measured lead ... , but would provide the opportunity to make an age determination that does not reply on growth zone ... few years of growth) is possible for these species, provided there is enough sample mass and perhaps ... Abstract: Application of lead-radium dating was attempted as a feasibility study for otoliths of ...
Meeting Document : WG-FSA-10/17 : Auteur(s): A.H. Andrews, M. La Mesa and J. Ashford (USA)