Search results
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A RE-ANALYSIS AND UPDATE OF THE ANTARCTIC KRILL BIOMASS IN THE SOUTH SHETLAND ISLANDS, THROUGH 2011
-based estimates of krill density and recruitment are recalculated for the years 1996 through 2011 ... that 2011 was a year of good recruitment, following two years of low recruitment. Krill biomass ... estimates of krill density and recruitment are recalculated for the years 1996 through 2011. Recent changes ... that 2011 was a year of good recruitment, following two years of low recruitment. Krill biomass ...
Meeting Document : WG-EMM-11/26 : Author(s): A. Cossio, C. Reiss and R. Driscoll (USA)
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Measures to avoid bias in abundance estimates of Dissostichus spp. based on tag-recapture data
estimate. We also review the methods that have been used in CCAMLR tag recapture to program to mitigate ... review the methods that have been used in CCAMLR tag recapture to program to mitigate against this bias ...
Meeting Document : WG-SAM-12/23 : Author(s): D.C. Welsford and P.E. Ziegler (Australia)
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Climate change and zooplankton dominance in the Antarctic marine ecosystem: implications for the food web
has been warming over the past 40 years with an associated decreased frequency of winters ... ) and population dynamics of salps (Salpa thompsoni). Strong krill recruitment success there follows years ... years suggests that the food web may be affected by climate change. The 1994/95 austral summer season ... followed the first prolonged winter sea-ice season in three years and provides a strong contrast ...
Meeting Document : WG-EMM-96/21 : Author(s): Siegel, V., Fraser, W., Trivelpiece, S., Holm-Hansen, O., Loeb, V., Hewitt, R., Trivelpiece, W.
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DEVELOPING MODELS OF ANTARCTIC MARINE ECOSYSTEMS IN SUPPORT OF CCAMLR AND IWC
Workshop to review input data for Antarctic marine ecosystem models. It summarises background to the use ... to review input data for Antarctic marine ecosystem models. It summarises background to the use of ecosystem ...
Meeting Document : WG-EMM-08/14 : Author(s): A. Constable (Australia)
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Biodiversity of the benthos off Kerguelen Islands: overview and perspectives
been neglected and understudied during the last 30 years. The Kerguelen Plateau, situated ... and understudied during the last 30 years. The Kerguelen Plateau, situated at the northern limit of the Polar Front ... Abstract: The Kerguelen Plateau possesses a very diverse benthic fauna. Over the years ... The Kerguelen Plateau possesses a very diverse benthic fauna. Over the years, the number ...
Meeting Document : WS-MPA-11/P03 : Author(s): N. Améziane, M. Eléaume, L.G. Hemery, F. Monniot, A. Hemery, M. Hautecoeur and A. Dettaï
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Results of the groundfish survey carried out in CCAMLR Subarea 48.3 in January 2010
of a recent recruitment of evident at Shag Rocks, with presence of putative age 2+ fish (29-39cm). Very large ... recruitment of evident at Shag Rocks, with presence of putative age 2+ fish (29-39cm). Very large catches ...
Meeting Document : WG-FSA-10/38 : Author(s): R.E. Mitchell, M. Belchier, S. Gregory, L. Kenny, J. Nelson, J. Brown and L. Feathersone (UK)
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Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G
2–3 years) it be made mandatory for vessels to complete all of their sets inside one or more ... be relaxed in future years once sufficient tags have been recaptured to carry out an assessment of the stock ... 2–3 years) it be made mandatory for vessels to complete all of their sets inside one or more ... be relaxed in future years once sufficient tags have been recaptured to carry out an assessment of the stock ...
Meeting Document : WG-FSA-14/59 : Author(s): S.M. Hanchet and S.J. Parker (New Zealand)
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An analysis of early change in the blubber thickness of minke whales as an indicator of krill availability
detected significant out of 24 pairs of successive year comparison. Estimates were obtained for seven years ... on the difference between the thickness in December in successive years was proved valid, by which index of krill ... significant out of 24 pairs of successive year comparison. Estimates were obtained for seven years ... on the difference between the thickness in December in successive years was proved valid, by which index of krill ...
Meeting Document : WG-CEMP-87/18 : Author(s): Y. Shimadzu (USA)
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Precautionary, ecosystem-based management for the Antarctic krill fishery: a work in progress
plan and timeline to further develop ecosystem-based management measures for the fishery. Review ... . Review the CCAMLR Ecosystem Monitoring Program (CEMP) to better reflect the whole ecosystem. Develop ...
Meeting Document : SC-CAMLR-XXXVII/BG/17 : Author(s): Submitted by ASOC
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Distribution and abundance of skates (Bathyraja spp.) on the Kerguelen Plateau through the lens of the toothfish fisheries
waters where longline fishing occurs have shown a slight decline in catch rate over the years of the HIMI ... in the abundance of the skate species at Kerguelen in the time period. This study provides the first review ... over the years of the HIMI fishery. Although all skates are returned to the water from this fishery ... . This study provides the first review of skate by-catch across both the HIMI and Kerguelen fisheries. Ongoing ...
Meeting Document : WG-FSA-16/P03 : Author(s): G.B. Nowara, P. Burch, N. Gasco, D.C. Welsford, T.D. Lamb, C. Chazeau, G. Duhamel, P. Pruvost, S. Wotherspoon and S.G. Candy