Resultados de la búsqueda
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Advances in the use of airborne aerial survey techniques to estimate krill-eating penguin populations in Area 48
Abstract: In this paper we provide WG-EMM with an update on aerial survey methods used to provide ... over the coming years and we will provide similar updates at regular intervals. Author(s): P.N.Trathan ...
Meeting Document : WG-EMM-14/05 : Autor(es): P.N.Trathan, A.J. Fox, N. Ratcliff and P.T. Fretwell (United Kingdom)
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WG-EMM-13
Cierva Cove (ASPA N° 132). Is this site an appropriate control area for non-fishing effects? M.M. Santos ... -EMM-13/04 Some thoughts on our work towards establishing feedback management scheme for krill fishery ... S. Kawaguchi (Convener, WG-EMM) WG-EMM-13/05 Draft revised Management Plan for ASMA No. 1: Admiralty ... Secretariat WG-EMM-13/07 Fish identification guide for Observers in CCAMLR krill fisheries Secretariat WG-EMM ...
Meeting
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Adélie penguin foraging behaviour and breeding success in seasons of contrasting krill availability (Mawson Coast, Antarctica)
Abstract: Parameters measured under the CCAMLR Ecosystem Monitoring Program (CEMP) for Adélie ... to the diet in 2003 but was only a minor component in 2001. Differences between years were ... period. Data on meal mass and foraging trip duration were combined to provide an index of provisioning ...
Meeting Document : WG-EMM-03/44 : Autor(es): J. Clarke, M. Tierney, S. Candy, S. Nicol, L. Irvine and K. Kerry (Australia)
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Krill distribution and biomass variability within Subarea 48.3 in June 1991
in an 8 x 6 mile micropolygon, where eight consecutive hydroacoustic surveys were carried out. Krill ... were of 30 m in length, with density up to 200 g/m3. About 75% of all swarms revealed biomass to be ... tonnes. Krill distribution variability revealed in the polygon suggests an irregular import and export of ...
Meeting Document : WG-KRILL-93/35 : Autor(es): S.M. Kasatkina, E.N. Tymokhin, P.P. Fedulov and K.E. Shulgovskiy (Russia)
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Selectivity of standard polish commercial trawl codends on Antarctic fishing grounds
Abstract: steelon codends used in commercial fishery, with a nominal mesh size A = 80 mm and A ... result of the application of webbing with permanently open meshes for codend construction. 4. The most ... difficult matter will be preparing a codend with proper selectivity properties for South Georgia icefish ... gear for harvesting Antarctic fish seems crucial from the point of view of conservation of living fish ...
Meeting Document : SC-CAMLR-VII/BG/11 : Autor(es): J. Zaucha (Poland)
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Conservation Measure Conservation Measure 10-09 (2008)
Notification system for transhipments within the Convention Area Adopted at Meeting: CCAMLR-XXVII ... MEASURE 10-09 (2008) Notification system for transhipments within the Convention Area Species various ... to harvesting vessels, Noting that an increasing number of vessels are operating within the ... accordance with Article IX of the Convention: 1. This conservation measure applies to all CCAMLR new and ... shall include the following information, for all carrier vessels involved: • name and registration ...
Conservation Measure : 10-09 (2008)
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Analysis of changes in biomass of fish stocks in the South Georgia Area in 1976/77 – 1986/87
C.gunnari stock. High biomass density appeared with 2-4 years intervals after recruiting an abundant year ... N.gibberifrons. Recently, an increase of the C.aceratus stock is observed and, at the same time, a gradual ...
Meeting Document : WG-FSA-87/10 : Autor(es): M. Mucha and W. Ślósarczyk (Poland)
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Analysis of changes in biomass of fish stocks in the south Georgia Area in 1976/77 – 1986/87
C.gunnari stock. High biomass density appeared with 2-4 years intervals after recruiting an abundant year ... N.gibberifrons. Recently, an increase of the C.aceratus stock is observed and, at the same time, a gradual ...
Meeting Document : SC-CAMLR-VI/BG/40 : Autor(es): M. Mucha and W. Ślósarczyk (Poland)
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Relationships of Antarctic krill (Euphausia superba Dana) variability with westerlies fluctuations and ozone depletion in the Antarctic Peninsula area
(Euphausia superba) is an important subject to clarify the Antarctic marine ecosystem. We have assessed ... -level pressure gradients across Drake Passage during 1982-1993. The years with high pressure gradients ... season), 1987/88 and 1990/91, while the years of extremely low values meaning weak westerly winds ... , krill stock density seems to be slightly recovering year by year after 1990 indicated a minimum of it ...
Meeting Document : WS-AREA 48-98/5 : Autor(es): M. Naganobu, K. Kutsuwada, Y. Sasai and S. Taguchi (Japan)
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DENSE STALKED CRINOID DOMINATED ASSEMBLAGES ON ADMIRALTY SEAMOUNT IN THE NORTHERN ROSS SEA (SSRU 881G): TWO POTENTIAL VMEs
, are provided. As a precautionary measure, two boxes around these respective knolls are proposed for ... (2010), ANNEX 22-06/B, and provides published supporting documentation (Bowden et al, 2011; Appendix 1 ...
Meeting Document : WG-EMM-11/10 : Autor(es): C.D. Jones (USA), D.A. Bowden (New Zealand) and S. Schiaparelli (Italy)