Résultats de la recherche
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Workshop Report – The Ross Sea: Science, Policy and the Public in a Pristine Marine Ecosystemt
Abstract: Waters overlying the Ross Sea continental shelf and slope comprise slightly more than 3 ... % of the Southern Ocean, which is inconsequential, yet its attributes, as identified in this workshop ... , coincide closely with the criteria agreed to by the UN Convention for Biological Diversity to identify ... Ecologically and Biologically Significant Areas. Information revealed at the workshop indicated that the Ross ...
Meeting Document : WG-EMM-09/14 : Auteur(s): J. Weller and D.G. Ainley (USA)
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The food and feeding ecology of the white-chinned petrel Procellaria aequinoctialis at South Georgia
Abstract: The diet of the white-chinned petrel at Bird Island, South Georgia was studied during ... the chick-rearing period in 1986 by quantitative analysis (by weight, frequency of occurrence and ... number of individuals) of regurgitated or lavaged adult stomach contents. Antarctic krill was the most ... important constituent of the diet, comprising over 90% of prey items and forming 47% of the diet by weight ...
Meeting Document : WG-CEMP-94/14 : Auteur(s): J.P. Croxall, A.J. Hall, H.J. Hill, A.W. North and P.G. Rodhouse (United Kingdom)
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PRELIMINARY REPORT OF THE NEW ZEALAND RV TANGAROA IPY-CAML SURVEY OF THE ROSS SEA REGION, ANTARCTICA IN FEBRUARY-MARCH 2008
Abstract: During February and March 2008 New Zealand carried out a major research voyage into the ... Ross Sea region in support of the International Polar Year Census of Antarctic Marine Life (IPY-CAML ... ). The 50 day voyage on the research vessel Tangaroa involved an extensive survey of marine organisms ... from viruses to pelagic and demersal fish and cephalopods from the surface down to depths of 3500 m ...
Meeting Document : WG-EMM-08/18 : Auteur(s): S.M. Hanchet, J. Mitchell, D. Bowden, M. Clark, J. Hall, R. O’Driscoll, M. Pinkerton and D. Robertson (New Zealand)
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Natural mortality of grey rockcod (Notothenia squamifrons) in various areas of the Indian sector of the Southern Ocean
Paper Title: Natural mortality of grey rockcod (Notothenia squamifrons) in various areas of the ... Indian sector of the Southern Ocean Abstract / Description: The rate of natural mortality of grey ... rockcod (Notothenia squamifrons) on the Ob and Lena Banks and the Kerguelen Shelf were determined using ... three independent methods. From the values obtained the means were taken to be the most reliable. These ... the Kerguelen Islands. In our opinion, however, the data obtained has no practical application for ... (NOTOTHENIA SQUAMIFRONS) IN VARIOUS AREAS OF THE INDIAN SECTOR OF THE SOUTHERN OCEAN A.K. Zaitsev ... Abstract The rate of natural mortality of grey rockcod (Notothenia squamifrons) on the Ob and Lena Banks ... and the Kerguelen Shelf were determined using three independent methods. From the values obtained ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 141–146 : Auteur(s): Zaitsev, A.K.
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Guide d’identification - Captures accessoires d’oiseaux marins
juvéniles/immatures Adapté de Kiyota M and Minami H. 2000. Identification key to the southern albatrosses ... based on the bill morphology Bull. Nat. Res. Inst. Far Seas Fish. 37: 9-17 GUIDE D’IDENTIFICATION ... & shearwaters of the world. Princeton Field Guides. GUIDE D’IDENTIFICATION - CAPTURE ACCESSOIRE D’OISEAUX ... Ornithology (BTO) The Nunnery Thetford, Norfolk IP24 2 PU ANGLETERRE Tél. : +44 1842 750050 Fax : +44 ...
Document : Site Section: Science
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The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design
Paper Title: The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design ... Abstract / Description: The design of the CCAMLR-2000 Krill Synoptic Survey (CCAMLR-2000 Survey) is ... described. The primary objective of the survey was to improve estimates of the pre-exploitation biomass of ... krill which are used in models to estimate sustainable yield in Area 48. The survey design includes two ... no transects and acted to keep the transects a minimum distance apart. To comply with the ... CCAMLR Science, Vol. 8 (2001): 1-23 THE CCAMLR-2000 ... KRILL SYNOPTIC SURVEY: A DESCRIPTION OF THE RATIONALE AND DESIGN P.N. Trathan W , J.L. Watkins ... Antarctic Division Channel Highway, Kingston 7050 Tasmania, Australia Abstract The design of the ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Auteur(s): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly
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Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish
Paper Title: Revised estimates of seabed areas within the 500 m isobath of the South Orkney ... Abstract / Description: A revised bathymetric map of the South Orkney Islands (Subarea 48.2) was generated ... using several integrated bathymetric databases and newly available acoustic seafloor data. The region ... extends between 60.2 o-62.2 o S latitude and 42.5 o-47.5 o W longitude. From the integrated datasets ... continuously collected acoustic measurements from the 1999 US AMLR bottom trawl survey (Table 1). Because no ... REVISED ESTIMATES OF SEABED AREAS WITHIN THE 500 M ISOBATH OF THE SOUTH ORKNEY ISLANDS (SUBAREA 48.2) AND ... Resources Program PO Box 271, La Jolla, Ca. 92038, USA Abstract A revised bathymetric map of the South ... available acoustic seafloor data. The region extends between 60.2"-62.2"s latitude and 42.5O47.5"W ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 197–204 : Auteur(s): C.D. Jones
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Adélie penguins as indicators of the state of the sea-ice in Adélie Land
stays anchored in Commonwealth Bay, on the east of the island. The B9B blocks icebergs from the Mertz ... Abstract: In the 2013-14 reproductive season, the 26,000 pairs of Adélie penguins from Pétrel ... factors. First, the season saw an extreme sea-ice extent that forced Adélie parents to cover great ... distances to reach the open water during the incubation and early chick-rearing phases. The extended absence ...
Meeting Document : WG-EMM-17/01 Rev. 1 : Auteur(s): Y. Ropert-Coudert, A. Kato and C. Barbraud
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Feeding habits and prey consumption of Antarctic minke whale Balaenoptera bonaerensis in the Indo–Pacific region of the Southern Ocean
coastal (shallow) area on the continental shelf such as the Ross Sea and Prydz Bay. Daily prey consumption ... Abstract: The Antarctic minke whale (Balaenoptera bonaerensis) is the most abundant baleen whale ... species in the Southern Ocean. Quantitative information on prey consumption of whales is useful to ... understand their feeding ecology and role in the Antarctic marine ecosystem. The purposes of this study were ...
Meeting Document : WG-EMM-17/14 : Auteur(s): T. Tamura
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Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data
Paper Title: Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the ... paper, I show how data that are routinely collected by survey vessels can be used to estimate the number ... of concentrations of krill (Butterworth, 1988; Mangel, 1988) in a given region of the Southern Ocean ... . Sample computations are performed, using data collected by Soviet research/survey vessels in the early ... concentrations, there is no indication in the data of the type of movement, as described above, or whether the ... time, but there is no way to tell if this is true (or what the operations were) from the logbooks ... of the region being searched. Using the methods described in this paper, no inferences can be made ... WS-KCPUE-89/6 ANALYSIS AND MODELLING OF THE SOVIET ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Auteur(s): Mangel, M.