Search results
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Antarctic toothfish and macrourids are likely important prey of Arnoux’s beaked whales in the Ross Sea region
in the diet of the Arnoux’s beaked whale (Berardius arnouxii), which is a component of the Ross Sea ... macrourids are likely important prey of Arnoux’s beaked whales in the Ross Sea region Approval: Approved ... Abstract: On the basis of circumstantial evidence, an elevated likelihood exists that Antarctic ... toothfish and the most-caught by-catch species, macrourids, in the Area 88 fishery are important components ...
Meeting Document : WG-EMM-09/15 : Author(s): R.L. Brownell Jr and D.G. Ainley (USA)
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Ecological games in space and time: the distribution and abundance of Antarctic krill and penguins
predictions that can be tested in the field. The application of this method to a specific problem also ... Abstract: The distribution and abundance of organisms are affected by behaviors, such as habitat ... , environmental conditions, and the biology of the species involved. Although extensive theoretical work has ... explored predator–prey dynamics, these models have not considered the impact of behavioral plasticity and ...
Meeting Document : WG-EMM-03/33 : Author(s): S.H. Alonzo, P.V. Switzer and M. Mangel (USA)
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Preliminary investigations of an assessment model for skates and rays in the Ross Sea
Antarctic skates in SSRUs 88.1H, 88.1I, 88.1J, & 88.1K of the Ross Sea. The developmental model ... attempted to create a catch history of all skates and rays in the Ross Sea, and integrate these data with ... assessment model. We conclude that aspects of the catch history were very uncertain, including the species ... composition, the weight and number of skates caught, the proportion discarded, and the survival of those ...
Meeting Document : WG-SAM-07/4 : Author(s): A. Dunn, S.M. Hanchet, S.L. Ballara and M.P. Francis (New Zealand)
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Chronology of previously submitted scientific documents, and updated maps and analyses supporting MPA planning in the Ross Sea region
Abstract: A proposal for a Marine Protected Area in the Ross Sea region has been submitted to ... CCAMLR and iteratively updated since 2012 consistent with Scientific Committee advice. The purpose of ... this paper is to: 1) identify previously submitted scientific documents supporting MPA planning in the ... scientific papers to reflect the boundaries of the current MPA proposal and with updated fishery data, to ...
Meeting Document : SC-CAMLR-XXXIII/BG/23 Rev. 1 : Author(s): Delegations of New Zealand and the USA
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Spatial patterns of temporal relationships in the Southern Ocean
Abstract: Phytoplankton production during the austral summer in the Southern Ocean is known to be ... modelled variables and show that this covariance in time between the mixed layer depth (MLD), sea surface ... . Statistically significant spatial patterns in the covariance between MLD, SST and Chl-a show that the physical ... factors controlling phytoplankton production in the Southern Ocean change in a predictable manner. Well ...
Meeting Document : WS-BSO-07/5 : Author(s): M. Kahru and B.G. Mitchell (USA)
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Report on conversion factor of the Antarctic toothfish, Dissostichus mawsoni, by Korean longline vessels in 2015/16
Abstract: We submitted the results on analysis of conversion factors of Antartic toothfish ... , Dissostichus mawsoni in accordance with decision of Scientific Committee (SC-CAMLR-XXXIV, paragraphs 3.93 and ... 3.94). This report analyzed the conversion factor of toothfishes caught by Korean bottom long-line ... of the Republic of Korea Title: Report on conversion factor of the Antarctic toothfish, Dissostichus ...
Meeting Document : WG-SAM-16/30 : Author(s): Delegation of the Republic of Korea
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Assessment of the Patagonian Toothfish (D. eleginoides) in Subarea 48.3
Abstract: Assessment of the Patagonian toothfish (D.eleginoides) in Subarea 48.3 indicates that ... the current status of the stock is at 52% of B0. Spawning biomass has been increasing in recent years ... Kingdom) Title: Assessment of the Patagonian Toothfish (D. eleginoides) in Subarea 48.3 Microsoft Word ... catch limit set at around 2,750 tonnes would be expected to keep the stock at or above 50% of B0 after ...
Meeting Document : WG-FSA-15/59 : Author(s): T. Earl, M. Soeffker and C. Darby (United Kingdom)
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Some aspects of repeated operation on the same patch in Japanese krill fishery
aspects of repeated operation on the same patch in Japanese krill fishery Approval: Approved ... Abstract: Data of repeated operation recorded on Japanese log book were examined the validity of ... identifying the same patch and the resulting change in CPUE. While no change was detected in CPUE some ... difficulties were thought in identification of krill patch(es). Author(s): T. Ichii (Japan) Title: Some ...
Meeting Document : WS-KCPUE-85/06 : Author(s): T. Ichii (Japan)
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A way forward in the multivariate analysis of Antarctic predator, prey and environment indices: predator-environment interactions at Seal Island
short time series now available, and provides a way forward in the analysis and interpretation of the ... Abstract: The CCAMLR Ecosystem Monitoring Programme has two aims: to detect changes in critical ... components of the antarctic ecosystem, and to distinguish between changes due to the harvesting of commercial ... CEMP indices. Author(s): Agnew, D.J., Watters, G., Hewitt, R. Title: A way forward in the ...
Meeting Document : WG-EMM-96/27 : Author(s): Agnew, D.J., Watters, G., Hewitt, R.
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Progress report of the CEMP camera network in Subarea 48.1
Abstract: We provide a brief update on the progress of our project “Establishing a CEMP Camera ... Network in Subarea 48.1”. The project was initiated with support from the CEMP Fund in 2014/15. The ... for analyzing the photographic data. We expect estimates of breeding chronology and reproductive ... -Abshire, G. Milinevsky, A. Barbos, C. Southwell and L. Emmerson Title: Progress report of the CEMP camera ...
Meeting Document : WG-EMM-16/58 : Author(s): J. Hinke, G. Watters, M. Santos, M. Korczak-Abshire, G. Milinevsky, A. Barbos, C. Southwell and L. Emmerson