Résultats de la recherche
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Monitoring krill larvae at the Weddell-Scotia confluence
larvae, median stage and the proportion of different stages in the catch. Author(s): E. Marschoff, N.S ... detected at the Weddell Scotia Confluence due to the presence of upwelling of larvae completing their ... developmental ascent. A number of quantitative variables reflect this phenomenon. As the position of the ... to establish a monitoring programme aimed to evaluate the status of adult populations and recruitment ...
Meeting Document : WG-EMM-10/20 : Auteur(s): E. Marschoff, N.S. Alescio, D. Gallotti and G. Donini (Argentina)
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Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03
, cohort success, pup production, and the change in pup production from 1997/98 through 2002/03. Pup growth ... foraging trip durations (7.09d ±0.19), below average frequency of krill in fur seal diet (79.6% ±7.7 ... Abstract: Fifteen predator performance indices for Antarctic fur seals breeding at two sites in ... the South Shetland Islands are presented. Five indices were derived from CEMP standard methods C1 ...
Meeting Document : WG-EMM-03/54 : Auteur(s): M.E. Goebel (USA)
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Refinements to the strategy for managing depleted fish stocks based on CCAMLR objectives
illustrated. These fishing mortalities are based on probabilistic descriptions of the future states of a ... policy of F0.1 will not always lead to stock recovery in two to three decades, and hence that additional ... management policies are required for depleted stocks. The implications of these studies for defining the ... Abstract: A method of calculating fishing mortalities which will allow depleted fish stock to ...
Meeting Document : SC-CAMLR-IX/BG/14 : Auteur(s): Delegation of Australia
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Reviewing the need for bottle test for specified longline gear configurations
not seek to change any of the practical and highly effective measures currently in place. Author(s ... of bottle tests to allow an exemption from night setting in CCAMLR longline fisheries. There are now ... update (and simplify) the seabird mitigation elements of these measures. The changes that are proposed do ... Abstract: During the SISO review several questions were raised about the need for continued use ...
Meeting Document : WG-FSA-14/24 : Auteur(s): Secretariat
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Antarctic Ocean Legacy: protection for the East Antarctic coastal region
Abstract: One of the 19 regions identified by the Antarctic Ocean Alliance (AOA) in October 2011 ... for the designation of marine protection is the coastal region of East Antarctica. The following ... Region, which outlines the AOA’s vision for marine protection in the East Antarctic. Appendix 1 contains ... the full Report. Author(s): Submitted by ASOC (Printed copies of the brochure will be available at ...
Meeting Document : CCAMLR-XXXI/BG/10 : Auteur(s): Submitted by ASOC (Printed copies of the brochure will be available at the meeting)
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Plans for the Joint SC-CAMLR and SC-IWC Workshop 2017–2018
agenda proposed in this document. Author(s): S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC ... models of the Antarctic marine ecosystem was discussed at the SC-CAMLR 2014, and a steering group to ... terms of reference (SC-CAMLR-XXXIV/BG/33). This was tabled to and endorsed by the SC-CAMLR 2015. This ... ToR is also scheduled to be discussed at the IWC-SC meeting in June 2016 together with the draft ...
Meeting Document : WG-EMM-16/12 : Auteur(s): S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC-CAMLR and SC-IWC Workshop)
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The Weddell Sea MPA revisited: questions, comments and suggestions
the Weddell Sea MPA proposal tabled to CCAMLR in 2016 by the delegation of the European Union and its ... decisions made during the Weddell Sea MPA planning process, and discuss these concerns in the context of the ... Member States. We present results from Marxan and other analyses conducted for the purpose of evaluating ... aspects of the Weddell Sea MPA planning process which were integral to the development of the proposal ...
Meeting Document : WG-EMM-17/42 : Auteur(s): M. Bristow and O.R. Godø
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Model diagnostics for the Antarctic krill assessment for Subarea 48.1
; configuration of the krill model was presented to EMM in 2015 (Kinzey et al. 2015a) along with seven alternative ... integrated model. The purpose of this note is to use some of these methods to explore aspects of the ... influence of different data sources on the model estimates. The work described here augments the previous ... description of the base case and differently-weighted configurations with a table of likelihood components for ...
Meeting Document : WG-FSA-15/60 : Auteur(s): D. Kinzey, G.M. Watters and C.S. Reiss (USA)
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CLIMATE CHANGE AND THE ANTARCTIC MARINE ENVIRONMENT: MANAGEMENT IMPLICATIONS
greatest amount. All of the risks described in this paper probably vary with latitude and longitude, with ... Abstract: This paper discusses some of the implications of climate change and how these concerns ... of work, it will be essential for them to try to determine the relative risks (uncertainty), impacts ... and timescales, of the various processes consequent on climate change. With current levels of ...
Meeting Document : WG-EMM-09/24 : Auteur(s): P.N. Trathan and D. Agnew (United Kingdom)
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Developments, considerations and recommendations by the land-based predator survey group: a summary and up-date
Abstract: A summary of considerations and decisions made by the correspondence group on land ... -based predator abundance is provided for comment by the Working Group. In order to complete ... relevant spatial unit for estimation in Area 48 and the required precision for estimation in each unit. A ... workshop addressing survey design issues is proposed for 2006. Terms of reference for the workshop are ...
Meeting Document : WG-EMM-05/24 : Auteur(s): C. Southwell (Australia), P. Trathan (United Kingdom), W. Trivelpiece, M. Goebel (USA) and P. Wilson (New Zealand)