Resultados de la búsqueda
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Proposal for a mark–recapture experiment to estimate toothfish population size in Subarea 48.4
and size. The research will be undertaken during April in each year by up to two vessels, details yet ... species will be D. eleginoides but any D. mawsoni caught will also be tagged or retained for analysis as ... appropriate. Author(s): Delegation of the United Kingdom Title: Proposal for a mark–recapture experiment to ... to be confirmed. The proposal is to tag 500+ fish taking 100 tonnes of catch each year. The target ...
Meeting Document : WG-FSA-05/57 : Autor(es): Delegation of the United Kingdom
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Results from the New Zealand exploratory fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in the 2004/05 season
C for a catch of 0.372 tonnes of D. mawsoni. San Aspiring undertook 20 research sets in Division ... season in this fishery are presented. Janas undertook 44 sets in Division 58.4.2 for a catch of 37.9 ... tonnes of D. mawsoni and 0.395 tonnes of D. eleginoides. Two sets were undertaken in Division 58.4.1 SSRU ... 58.4.1 SSRU G for a catch of 20.9 tonnes of D. mawsoni and 0.4 tonnes of D. eleginoides. The first sign ...
Meeting Document : WG-FSA-05/62 : Autor(es): G.J. Patchell (New Zealand)
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A multi-frequency method for improved accuracy and precision of in situ target strength measurements
synchronized signals from two or more adjacent split-beam transducers of different frequencies. The accuracy of ... , R.P., Soule, M.A., Demer, D.A. Title: A multi-frequency method for improved accuracy and precision of ...
Meeting Document : WG-EMM-97/24 : Autor(es): Hewitt, R.P., Soule, M.A., Demer, D.A.
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Admiralty Bay (South Shetland Islands) as a model area for the long-term marine monitoring program – reasons and opportunities
). Admiralty Bay is an ideal and unique area to examine actual and further potential changes, and can be a ... model and possible indicator for the whole region. It would be a unique, comprehensive approach to these ... problems because of the availability of rich data collected two and three decades ago, as well as the ... -Matuszewska (Poland) Title: Admiralty Bay (South Shetland Islands) as a model area for the long-term marine ...
Meeting Document : WG-EMM-14/59 : Autor(es): A. Panasiuk-Chodnicka, M. Korczak-Abshire, M.I. Żmijewska, K. Chwedorzewska, E. Szymczak, D. Burska, D. Pryputniewicz-Flis and K. Łukawska-Matuszewska (Poland)
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Change-in-ratio and index-removal methods for population assessment and their application to snow crab (Chionoecetes opilio)
for fisheries studies. We also show how to combine the two approaches in a single estimator. It is ... seem to be ideally suited for studies of many populations of large crustaceans. Author(s): X. Xu, E.G ... . Dawe and J.M. Hoenig (USA) Title: Change-in-ratio and index-removal methods for population assessment ...
Meeting Document : WS-CRAB-93/10 : Autor(es): X. Xu, E.G. Dawe and J.M. Hoenig (USA)
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Extending ecological monitoring to underpin the development of feedback management approaches for the Antarctic krill fishery
each. We propose that CCAMLR consider the merits of different approaches over the next two years, so ... Abstract: CCAMLR has agreed to consider and develop a feedback management approach for the krill ... programme for dependent species, especially if the krill fishery is to operate over large spatial scales and ... management approaches for the Antarctic krill fishery Approval: Approved ...
Meeting Document : WG-EMM-12/04 : Autor(es): P.N. Trathan (UK), H.J. Lynch (USA), C. Southwell (Australia), P.T. Fretwell (UK), G. Watters (USA) and N. Ratcliffe (UK)
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Results of the tagging experiment for (D. eleginoides) in Subarea 48.4, 2007 update
may need to be extended for a few more years. Author(s): J. Roberts and D.J. Agnew (United Kingdom ... distributions of abundance around the fishing area. There were two tag recaptures in 2007, both of D ... ) Title: Results of the tagging experiment for (D. eleginoides) in Subarea 48.4, 2007 update Approval ... in catching and tagging the anticipated number of toothfish each year, the experiment and CM 41-03 ...
Meeting Document : WG-FSA-07/32 : Autor(es): J. Roberts and D.J. Agnew (United Kingdom)
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Catch and effort data for the longline fishery in Subarea 48.3 – comparison of data reported to CCAMLR and data acquired by the UK between 1994 and 1996
the two datasets, with many of the records for individual fields being identical. The number of ... Abstract: Haul by haul data acquired by the UK from longline fishing for Dissostichus eleginoides ... , D.J. Title: Catch and effort data for the longline fishery in Subarea 48.3 – comparison of data ...
Meeting Document : WG-FSA-97/37 : Autor(es): Parkes, G.B., Pearce, J., Agnew, D.J.
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Notes for identifying the three macrourid species, M. holotrachys, M. whitsoni and M. carinatus in CCAMLR Subarea 48.3
the identification of three macrourid species caught as bycatch in the fishery for Patagonian ... distinguish M.holotrachys from M.whitsoni and M.carinatus. To distinguish M.whitsoni from M.carinatus two ... Kingdom) Title: Notes for identifying the three macrourid species, M. holotrachys, M. whitsoni and M ...
Meeting Document : WG-FSA-02/29 : Autor(es): S.A. Morley, M. Belchier, M.G. Purves, T. Mulvey and J. Dickson (United Kingdom)
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CCAMLR and climate change: the need for urgent action
Convention Area. In this paper, ASOC highlights two major scientific articles that were published this year ... in which scientists propose scenarios for the future of Antarctica and the planet in a changing ... rapidly closing window for the world to take action. Climate change requires a coordinated global response ... . Implements an overarching climate change strategy and work program. Designates a network of marine protected ...
Meeting Document : CCAMLR-XXXVII/BG/26 : Autor(es): Submitted by ASOC