Résultats de la recherche
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Antarctic fur seal population dynamics update and assessment of census error at SSSI No. 32, Livingston Island, South Shetlands, Antarctica (2000/2001)
was developed for assessing uncertainties in the estimates of the counts (inter and intra-observer ... to be quite precise and this suggests that previously reported trends are not an artifact of counting ...
Meeting Document : WG-EMM-01/49 : Auteur(s): R. Hucke-Gaete (Chile)
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Susceptibility to oxidative stress in different species of Antarctic birds: preliminary results
rearing chicks and also for skuas, the redation of eggs and chicks make this period of their biological ... exposed to an higher basal prooxidant pressure in comparison to skuas. Author(s): S. Corsolini, F. Regoli ...
Meeting Document : WG-EMM-99/59 : Auteur(s): S. Corsolini, F. Regoli, S. Olmastroni, M. Nigro and S. Focardi (Italy)
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Depth distribution and spawning pattern of Dissostichus eleginoides over the winter period in Subarea 48.3
relation to their size, an approximately linear relationship existing between depth and fish length. A ... seasons, suggesting movement of animals both up and down slope at particular times of year. Months with a ... Shag Rocks and South Georgia, but there is some evidence for exchange of animals immediately post ...
Meeting Document : WG-FSA-98/58 : Auteur(s): D.J. Agnew, K. Kerkieta, L. Heaps, C. Jones, J. Pearce and A. Watson (United Kingdom)
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Histopathology of Antarctic krill, Euphausia superba, bearing black spots
nodules had an opening on the body surface of the krill. A single melanized nodule often contained more ... genes. More than three bacterial species or strains were also confirmed by in situ hybridization for 16S ...
Meeting Document : WG-EMM-08/P09 : Auteur(s): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu
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Detailed distribution of krill fishing around South Georgia
operated further west on a range of banks associated with submarine canyons. The data for 1993 were only ... available from August but the fishery was restricted in that period to an area on the western edge of the ...
Meeting Document : WG-EMM-96/64 : Auteur(s): Parkes, G., Everson, I., Trathan, P.N., Murphy, E.J.
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Water mass distribution and circulation west of the Antarctic peninsula and including Bransfield Strait
by 25 to 45%, which suggests an average annual entrainment rate for the west Antarctic Peninsula of ...
Meeting Document : WG-EMM-95/67 : Auteur(s): Smith, D.A., Lascara, C.M., Klinck, J.M., Hofmann, E.E.
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Antarctic's pelagic ecosystem: how environmental change will affect Salpidae population structure
crustacean has been recorded, followed by an increase in the population of the gelatinous zooplankter Salpa ... been conducted. Specimens for this research were collected from the Drake Passage, using a Bongo net in ...
Meeting Document : WG-EMM-15/P08 : Auteur(s): A.W. Słomska, A.A. Panasiuk-Chodnicka, M.I. Żmijewska and M.K. Mańko (Poland)
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Estimation of total removals (green weight)
Abstract: Through an in-depth discussion at the WG-EMM regarding green-weight estimation in the ... by which green weight is estimated. The Report of WG-EMM included an appendix that describes this ... . An updated appendix, by including further information from Members, is attached to this paper ...
Meeting Document : SC-CAMLR-XXXI/BG/15 : Auteur(s): Co-conveners of the Working Group on Ecosystem Monitoring and Management
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THE ROSS SEA AS A UNIQUE EVOLUTIONARY SITE
Abstract: The case is made that the Ross Sea is an evolutionary site on par with those of the ... reasonably well known, and have been more thoroughly studied from an evolutionary perspective than many other ... notothenioids, an endemic perch-like group. Relative to fish fauna in warmer regions, the nature of the Ross Sea ... the entire remainder of Antarctic shelves during the most recent glaciations, it also constitutes an ...
Meeting Document : WG-EMM-09/13 : Auteur(s): J.T. Eastman and D.G. Ainley (USA)
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Changes in the foraging range of Adélie penguins as the breeding season progresses
their shortest trips during the guard stage of chick rearing. An annually recurrent polyna was ... the foraging ranges demonstrated for the Mawson coast onto other Adélie penguin colonies in the Prydz ...
Meeting Document : WG-EMM-04/57 : Auteur(s): J. Clarke and L. Emmerson (Australia)