Search results
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Oxygen and carbon stable isotopes in otoliths record spatial isolation of Patagonian toothfish (Dissostichus eleginoides)
Abstract: Strong contrasts in ambient isotope ratios and in diet suggest stable isotopes in the ... Patagonian toothfish (Dissostichus eleginoides) sampled off the Patagonian Shelf and South Georgia, on either ... distinguish South American-caught fish from those taken in the Antarctic. Values of δ18O and δ13C predicted ... capture area with 100% success, validating their use for distinguishing provenance and corroborating the ...
Meeting Document : WG-FSA-08/P03 : Author(s): J.R. Ashford and C.M. Jones
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Variation in reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implications for southern ocean monitoring studies
Abstract: Aspects of the reproductive performance of Black-browed, Grey-headed and Wandering ... Georgia over the last decade (and similar data for Adelie and Chinstrap Penguins at Signy Island, South ... Orkney Islands) are summarised and reviewed. Breeding success of the Wandering Albatross, which breeds in ... significantly. The other species at South Georgia, which breed in summer and for which krill forms a significant ...
Meeting Document : SC-CAMLR-VI/BG/15 : Author(s): J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom)
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Variation or reproductive performance of seabirds and seals at South Georgia, 1976–1986 and its implication for Southern Ocean monitoring studies
Abstract: Aspects of the reproductive performance of Black-browed, Grey-headed and Wandering ... Georgia over the last decade (and similar data for Adelie and Chinstrap Penguins at Signy Island, South ... Orkney Islands) are summarised and reviewed. Breeding success of the Wandering Albatross, which breeds in ... / significantly. The other species at South Georgia, which breed in summer and for which krill forms a significant ...
Meeting Document : WG-CEMP-87/13 : Author(s): J.P. Croxall, T.S. McCann, P.A. Prince and P. Rothery (United Kingdom)
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Characteristics of krill swarms from Prydz Bay
Abstract: The CCAMLR.AUS dataset available to the Subgroup on Survey Design was derived from a ... length was calculated for swarms of euphausids encountered along a 78 km transect over the continental ... shelf close to the CEMP study site at Magnetic Island. The euphausid species was probably Euphausia ... crystallorophias. An increase in swarm length was seen with increasing distance from the coast. Author(s): D.J ...
Meeting Document : WG-KRILL-91/07 : Author(s): D.J. Agnew (Secretariat) and I.R. Higginbottom (Australia)
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Target strength of Antarctic krill
=-69db). Net samples obtained immediately before the experiment indicate that the animals were ... target strength based on extrapolations of other field experiments using the bent cylinder model of sound ... scattering by elongated zooplankters. The modal value of the measurements is 6.7dB lower than that predicted ... by the BIOMASS equation for 47.44mm krill. Author(s): R.P. Hewitt and D.A. Demer (USA) Title ...
Meeting Document : WG-KRILL-91/13 : Author(s): R.P. Hewitt and D.A. Demer (USA)
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CCAMLR observer program training video
the training of CCAMLR observers and for use by observers as a reference tool while at sea. The video ... covers many of the practical sections identified by CCAMLR as essential elements to be included in the ... observer training course. Currently the video is in English and only covers toothfish observing on ... autoliners and the aim to be to build on this with contributions from other Members. Author(s): J. Moir ...
Meeting Document : TASO-10/07 : Author(s): J. Moir Clark and R. Benedet (UK)
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Research plan to investigate finfish distribution and abundance in Subareas 48.1 and 48.2
2014, 2015 and 2016 in accordance with Conservation Measure 24-01 (paragraph 3). The research will ... provide information on finfish distribution, abundance and size composition, with the objective of ... determining the current status of fish stocks in the study area. Research fishing will be limited to 100 ... tonnes of finfish per season. The notification was submitted on 4 June 2013. Author(s): Submitted by ...
Meeting Document : WG-SAM-13/14 : Author(s): Submitted by the Secretariat on behalf of Chile
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Brief analysis of tag-recapture data in Statistical Subarea 48.4
Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.4. It describes the tagging procedure, the ... information gained about biology, growth and movement of Patagonian toothfish, and looks at the potential link ... between statistical subareas 48.3 and 48.4. The characterisation of tag recapture data from Subarea 48.4 ... shows that the tagging programme is successful in providing substantial information for the stock ...
Meeting Document : WG-FSA-14/50 : Author(s): M. Soeffker, C. Darby, M. Belchier and R. Scott (United Kingdom)
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Discards in Antarctic fisheries
Abstract: Fisheries discards have not been defined in a generally accepted form. The specialized ... deal with the problem following different approaches. A proposal to establish limits on the amount of ... discards in CCAMLR fisheries is presented and the need to define the terms related with the observation and ...
Meeting Document : WS-SISO-17/02 : Author(s): E. Marschoff and J.A. Serra
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NCP engagement strategy review
Abstract: A desktop review of the non-Contracting Party (NCP) engagement strategy has identified ... the need for a revision of relevant policy documents. The Secretariat offers a new approach to NCP ... engagement which utilises the wider suite of engagement opportunities available to the Commission. The ...
Meeting Document : CCAMLR-38/14 : Author(s): CCAMLR Secretariat