Search results
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Norwegian Cruise to Kong Håkons VII Hav 28 February – 10 April 2019
focus on Astrid ridge. Our focus was to map and describe the whole ecosystem. During transit, we ... . At different depths, we ran ROV transects filming and retrieving samples for later species ... , long line and 3-4 CDT station with extensive water sampling for primary production and water chemistry ... did get to 69.5° S and depths of about 1100m. Crossing the deep ocean along 86.1°S we encountered an ...
Meeting Document : WG-EMM-2019/48 : Author(s): H. Steen
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Spatial distribution of Champsocephalus gunnari in Subarea 48.3. Some implications for parameter estimation
. The spatial pattern of density across years might be applied to construct a model of density variability ... . The spatial pattern of density across years might be applied to construct a model of density variability ...
Meeting Document : WG-FSA-96/30 : Author(s): Calcagno, J., Gonzalez, B., Marschoff, E.
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ACOUSTIC IDENTIFICATION AND SIZE ESTIMATION OF EUPHAUSIIDS
resources in the southern ocean. During the International Polar Year 2008, RV “G.O. Sars” spent 3 months ... in the southern ocean. During the International Polar Year 2008, RV “G.O. Sars” spent 3 months ...
Meeting Document : SG-ASAM-09/08 : Author(s): R. Korneliussen and G. Skaret (Norway)
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Interannual variability of the South Georgia marine ecosystem: biological and physical sources of variation in the abundance of krill
. There is now extensive evidence that there are years when there is a very low abundance of Antarctic krill ... in year class success in parts, or all, of the population across the Scotia Sea, can generate large ... . There is now extensive evidence that there are years when there is a very low abundance of Antarctic krill ... in year class success in parts, or all, of the population across the Scotia Sea, can generate large ...
Meeting Document : WS-AREA 48-98/8 : Author(s): E.J. Murphy, J.L. Watkins, K. Reid, P.N. Trathan, I. Everson, J.P. Croxall, J. Priddle, M.A. Brandon, A.S. Brierley (UK) and E. Hofman (USA)
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Estimation of the fishery–krill–predator overlap
in the level of overlap in recent years (1995-98) than estimated with either the catch in the CPD or the Agnew ... 1990. The RPO and Schroeder index indicated a greater increase in the level of overlap in recent years ...
Meeting Document : WG-EMM-99/11 : Author(s): Secretariat
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Population dynamics of wandering albatross Diomedea exulans and Amsterdam albatross D. amsterdamensis in the Indian Ocean and their relationships with longline fisheries: conservation implications
recent years has probably resulted in the slow recovery of these albatross populations as a result ... outside the central Indian Ocean by the Japanese fishery during recent years has probably resulted ...
Meeting Document : WG-FSA-96/09 : Author(s): Jouventin, P., Brothers, N., Weimerskirch, H.
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Results of reading tests of TOP otolith sections and time schedule of reading for Dissostichus otoliths caught in regions of data-poor fisheries
) is lower than the threshold of 10 % for five tests, with one of them being close to 10 %. This suggests ... sections by next year (2014). The size-age data will be applied to CASAL catch-at-length and catch-at-age ... ) is lower than the threshold of 10 % for five tests, with one of them being close to 10 %. This suggests ... sections by next year (2014). The size-age data will be applied to CASAL catch-at-length and catch-at-age ...
Meeting Document : WG-SAM-13/19 : Author(s): K. Taki and T. Ichii (Japan)
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
Abstract: CCAMLR requires an assessment method for recommending a subdivision of the krill catch ... for characterising (i) the different taxa depending on the status of knowledge and their importance ... agreed workplan for developing a management procedure includes the evaluation of candidate management ... develops a framework for erecting such models. It is divided into three main parts, addressing different ...
Meeting Document : WG-EMM-04/24 : Author(s): A. Constable (Australia)
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Revised biological parameters for the Antarctic skates Amblyraja georgiana and Bathyraja cf. eatonii from theRoss Sea
Abstract: Revised weight-length and length-length regressions are provided for Amblyraja ... georgiana and Bathyraja cf. eatonii. Significant differences between males and females occurred for all ... comparisons except for B. cf. eatonii length-length regressions. Some observer maturity staging data were ... immature. For A. georgiana, this resulted in flatter maturity ogives for observer data than lab data, and ...
Meeting Document : WG-FSA-10/27 : Author(s): M.P. Francis (New Zealand)
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Beach debris survey Signy Island, South Orkney Islands, 2002/03
1994/95 (an increase of 38% and 7% since 2001/02 respectively). There was an increase in the number of ... /94. Such a continued increase in the number of these packaging bands found indicates that the ban on ... remains a problem and highlights the need for continued monitoring to ensure that vessels are aware of ...
Meeting Document : SC-CAMLR-XXII/BG/12 : Author(s): Delegation of the United Kingdom