Resultados de la búsqueda
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INCOMPLETE SEARCH EFFORT AS A POTENTIAL SOURCE OF BIAS IN BROAD-SCALE ESTIMATES OF PENGUIN ABUNDANCE DERIVED FROM PUBLISHED COUNT DATA: A CASE STUDY FOR ADÉLIE PENGUINS IN EAST ANTARCTICA
m2 and within 500 m of the ocean) in the Australian Antarctic Territory (AAT) was mapped using a GIS ... and 40% of the total potential habitat area. There were marked regional differences in search effort ... , and the majority of search effort occurred in the 1980s. Incomplete search effort is a possible source ... : INCOMPLETE SEARCH EFFORT AS A POTENTIAL SOURCE OF BIAS IN BROAD-SCALE ESTIMATES OF PENGUIN ABUNDANCE DERIVED ...
Meeting Document : WG-EMM-PSW-08/13 : Autor(es): C. Southwell, D. Smith and A. Bender (Australia)
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Horizontal flux of secondary production in the southern ocean food web: current velocity data and the transport of krill in the South Georgia ecosystem
Abstract: The transport of secondary production in the Southern Ocean food-web was investigated ... levels suitable for the region. The study suggests that catch levels in this area have in the past being ... ., Trathan, P.N., Murphy, E.J. Title: Horizontal flux of secondary production in the southern ocean food web ... : current velocity data and the transport of krill in the South Georgia ecosystem Approval: Approved ...
Meeting Document : WG-EMM-97/65 : Autor(es): Everson, I.E., Trathan, P.N., Murphy, E.J.
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2016 – Part A: General context of the establishment of MPAs and background information on the Weddell Sea MPA planning area
) the scientific background and justification for the development of a marine protected area (MPA) in ... the Weddell Sea planning area. In accordance with the recommendations by WG-EMM-14 (SC-CAMLR-XXIII ... , Annex 6), this was done in three separate documents (Part A-C). WG-EMM-16/01 (Part A) sets out the ... already presented at the meetings of EMM and SC-CAMLR in 2015. The Scientific Committee did recognise that ...
Meeting Document : WG-EMM-16/01 : Autor(es): K. Teschke, D. Beaver, M.N. Bester, A. Bombosch, H. Bornemann, A. Brandt, P. Brtnik, C. de Broyer, E. Burkhardt, B. Danis, G. Dieckmann, L. Douglass, H. Flores, D. Gerdes, H.J. Griffiths, J. Gutt, S. Hain, J. Hauck, H. Hellmer, H. Herata, M. Hoppema, E. Isla, K. Jerosch, S. Kaiser, P. Koubbi, K.-H. Kock, R. Krause, G. Kuhn, P. Lemke, A. Liebschner, K. Linse, H. Miller, K. Mintenbeck, U. Nixdorf, H. Pehlke, A. Post, M. Schröder, K.V. Shust, S. Schwegmann, V. Siegel, V. Strass, K. Thomisch, R. Timmermann, P.N. Trathan, A. van de Putte, J. van Franeker, I.C. van Opzeeland, H. von Nordheim and T. Brey
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Ross Sea Biodiversity, Part I: validation of the 2007 CCAMLR Bioregionalisation Workshop results towards including the Ross Sea in a representative network of marine protected areas in the Southern Ocean
areas deserving close scrutiny for inclusion in a network of marine protected areas. CCAMLR (2007 ... agreements instituted to preserve biodiversity. The CCAMLR (2007) subsequently was endorsed in the joint ... slope, which is a smaller portion of the area identified in CCAMLR (2007) as “Ross Sea shelf”. Waters ... inconsequential in size from a global perspective. However, as shown by this summary of information — amassed from ...
Meeting Document : WG-EMM-10/11 : Autor(es): D.G. Ainley, G. Ballard and J. Weller (USA)
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Proposals of the Russian Federation on by-catch reporting in the longline toothfish fishery in the CCAMLR Convention Area
Abstract: Some methods used by observers to record by-catch data in the longline toothfish ... in the CCAMLR Convention Area are shown. Author(s): Delegation of the Russian Federation Title ... : Proposals of the Russian Federation on by-catch reporting in the longline toothfish fishery in the CCAMLR ...
Meeting Document : WG-SAM-16/24 : Autor(es): Delegation of the Russian Federation
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Using effective sample sizes to evaluate the efficiency of length samples collected by at-sea observers in the krill fishery in Subarea 48.1
, collecting length data from the catch is a task undertaken by all at sea observes in CCAMLR fisheries ... . Although analyses in the past have looked to the optimal design of the observer program, in terms of levels ... different haul-wise sample sizes on the ability to estimate mean length in a sample per SSMU × month ... collected by at-sea observers in the krill fishery in Subarea 48.1 Microsoft Word File: sam-16-39.docx ...
Meeting Document : WG-SAM-16/39 : Autor(es): N. Kelly, S. Kawaguchi, P. Ziegler and D. Welsford
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Materials on biodiversity in Subareas 48.6 and 48.5 in the frame of the Weddell Sea MPA
Abstract: It is shown that the proposals for the establishment of an MPA in the Weddell Sea ... fish species and krill in Subareas 48.5 and 48.6. Author(s): Delegation of the Russian Federation ... Title: Materials on biodiversity in Subareas 48.6 and 48.5 in the frame of the Weddell Sea MPA ...
Meeting Document : WS-DmPH-18/01 : Autor(es): Delegation of the Russian Federation
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Multinational large-scale krill synoptic survey in CCAMLR Area 48 in 2019 – survey plan and protocol for consideration by SG-ASAM 2018
Abstract: The objective for the Multinational Large-Scale Krill Synoptic Survey in CCAMLR area 48 ... in 2019 is to provide an updated estimate of the biomass of Antarctic krill (Euphausia superba) used ... in models to estimate sustainable yield. The planned survey follows, as close as possible, the design ... of the CCAMLR 2000 survey, that was undertaken in the year 2000. The basis for comparisons will ...
Meeting Document : SG-ASAM-18/07 : Autor(es): B.A. Krafft, O.A. Bergstad, T. Knutsen, G. Skaret and G. Macauley
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Krill aggregation characteristics in South Orkney Island area in April 1990
Abstract: Physical characteristics of 437 krill aggregations detected acoustically in the area o ... authers. The aggregations were on average 2.2 km apart. It is shown that aggregation parameters depend in ... . Devicin, E.N. Timohin and N.B. Shishin (USSR) Title: Krill aggregation characteristics in South Orkney ... Island area in April 1990 Approval: Approved ...
Meeting Document : WG-KRILL-91/27 : Autor(es): P.P. Fedulov, V.V. Devicin, E.N. Timohin and N.B. Shishin (USSR)
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Proposal to extend fishing season in the Patagonian toothfish longline fishery in CCAMLR Statistical Division 58.5.2
Abstract: This paper proposes extending the fishing season in the Patagonian toothfish longline ... fishery in CCAMLR statistical division 58.5.2 on a trial basis during the 2013/14 and 2014/15 fishing ... B. Baker (Australia) Title: Proposal to extend fishing season in the Patagonian toothfish longline ... fishery in CCAMLR Statistical Division 58.5.2 Approval: Approved ...
Meeting Document : WG-FSA-13/19 : Autor(es): J. Barrington and B. Baker (Australia)