Résultats de la recherche
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The utilization of seabird censuses for krill monitoring
Ocean is explored. No variation source directly linked with krill was identified by means of ... capable of detecting changes in bird abundance and/or species composition, associated with three levels of ... application of discriminant analysis. Further developments of the method are possible only with greater ... explored. No variation source directly linked with krill was identified by means of correspondence ... of detecting changes in bird abundance and/or species composition, associated with three levels of ... with greater databases, calling for international cooperation on the subject. Est exploree la ... MONITORING E. R. Marschoff, J.G. Visbeek and L.R. Fontana Instituto Antarctico Argentino Man-induced ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 393-425 : Auteur(s): Marschoff, E.R., J.G. Visbeek and L.R. Fontana
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e-imaf-99 report.pdf
... . This year one vessel (Illa de Rua) complied with the line-weighting regime that applies to vessels ... of year. 7.23 Out of the 3 283 longline sets analysed, only 311 caught birds (9.4%). Data ... quality of the logbooks submitted this year has been much improved on previous years. All of the ... . Comparisons between years for the same vessel, using the same gear design and at the same time of year, show
application/pdf attached to:WG-IMAF-99 ad hoc
Meeting Report : WG-IMAF-99 ad hoc
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2014–15
Abstract: This report summarises the timing, depth, and location of fishing effort together with ... changes in CPUE that were not consistent with biologically driven changes in abundance and are considered ... similar to that in the early period of the fishery – the reason for this is unclear. There has been a ... distributed across the three SSRUs (73% in 88.1H, 22% in 88.1K and 5% in 88.1I). As in recent years, the ...
Meeting Document : WG-FSA-15/36 : Auteur(s): K. Large, S.M. Hanchet and S. Mormede (New Zealand)
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Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set
mixing processes of Bransfield Straits water (derived from the Weddell, with further local modification ... the Scotia Front protrudes to the south, perhaps associated with mesoscale structures. The Weddell ... -Scotia Confluence in the Bransfield Straits is associated with abundant krill populations. It is ... population (Marr, 1962). The Weddell Gyre is a large, wind-driven cyclonic gyre, with a transport of 70 to ... discussed above (Figure 3 a,b). Comparison with the large scale water mass distribution (Figure 4) supports ... of the front with the Pacific water. 3. DISCUSSION Besides Pacific water intrusions near 300 ... in the group #3 9/S. The stations with blend B all fall in the 1 000 to 1 500 m bottom depth ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 161-184 : Auteur(s): Gordon, A.L.
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e-cc-xxii.pdf
... problems of recent years. 2.4 Two Scientific Committee working group meetings, along with associated ... characteristics as outlined in Annex 4, paragraph 15, with a fee of A$3 000 and a further sum of A$5 000: 1. A ... of the System of Inspection and the Scheme of International Scientific Observation; compliance with ... measures; management under conditions of uncertainty; and cooperation with other international
application/pdf attached to:CCAMLR-XXII
Meeting Report : CCAMLR-XXII
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e-cc-xv.pdf
... with one amendment, the addition of ‘Proposed Management Audit of the CCAMLR Secretariat’ as Subitem 3 ... , interpretation of the Convention, compliance with conservation measures in force, review of existing ... and cooperation with other international organisations including the Antarctic Treaty System. The ... the System of Inspection and Compliance with Conservation Measures
application/pdf attached to:CCAMLR-XV
Meeting Report : CCAMLR-XV
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Seabird by-catch in the Patagonian toothfish longline fishery at the Prince Edward Islands: 1999–2000
Abstract: This paper summarises seabird bycatch during the fourth year (July 1999-June 2000) of ... aequinoctialis predominated (92.2%), followed by Eastern Yellow-nosed Mollymawks Thalassarche [chlororhynchos ... , with most (68%) birds killed on only 49 sets that had multiple casualties (2.8% of sets). As in ... previous years, much of the variance could be explained in terms of fishing season (higher bycatch rate in ...
Meeting Document : WG-FSA-00/30 : Auteur(s): P. Ryan and B. Watkins (South Africa)
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Phytoplankton distribution in the mixed layer: implication to krill abundance
104 Figure 4: Same as Figure 3 with N=O.01 rad S-1. 346 Q) o t) V) .c -0) c ~ Figure ... now stands, is highly complex with many degrees of freedom. The basic concept underlying our ... favorably with observations. Since the Eulerian models inherently deal with averaged spatial distributions ... incorporate these complex trajectories into our experimental designs; and we need to cooperate with physical ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Auteur(s): Yamazaki, H. and T.R. Osborn
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WG-FSA-13
. Laptikohvsky (United Kingdom) WG-FSA-13/32 Review of the efficacy of the early season extension in the ... relative by-catches of taxa associated with vulnerable marine ecosystems by autolines and Spanish longlines ... eastern Antarctic Sea (58.4.1.C) I. Yeon, Y.J. Kwon, S.G. Choi, D.W. Lee and C.-K. Kang (Republic of Korea ... , and 48.6 from vessels with anomalous CPUE A. Dunn, B.R. Sharp (New Zealand), C. Darby (United Kingdom ...
Meeting
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e-cc-xxi.pdf
... of the System of Inspection and the Scheme of International Scientific Observation; compliance with ... measures; management under conditions of uncertainty; and cooperation with other international ... Compliance with Conservation Measures ...................................................... 20 ... Implementation of Other Measures to Eliminate IUU Fishing ............................. 34 Cooperation with non
application/pdf attached to:CCAMLR-XXI
Meeting Report : CCAMLR-XXI