Search results
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On biogeographic patterns of benthic invertebrate mega fauna on shelf areas of the Southern Ocean Atlantic sector
that contributes to that biomass. In terms of biomass, the shelf area adjacent to the northern of the ... situation is reversed at each region’s easternmost shelves. In terms of composition, the demarcation occurs ... Abstract: The ideal approach to bioregionalisation of Antarctic and Southern Ocean shelf ... communities incorporates a range of data on physical, environmental and biological properties, as well as the ...
Meeting Document : WS-BSO-07/10 : Author(s): S.J. Lockhart and C.D. Jones (USA)
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A comparison of gear selectivity among three fishing gears for Antarctic krill with notes on the demographic patterns and productivity of Antarctic krill during summer 2014
showed that krill collected in Bransfield Strait and Elephant Island areas of the South Shetlands in ... captured. The majority of krill were mature and in spawning condition. Author(s): C. Reiss (USA) and M ... Abstract: Three different trawls were used to sample Antarctic krill for the determination of ... largest range of krill (15mm to 60mm), while the ENGEL trawl captured the narrowest (27 to 61), and the ...
Meeting Document : WG-EMM-14/37 : Author(s): C. Reiss (USA) and M. Espino Sanchez (Peru)
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A compilation of parameters for a krill–fishery–predator model of the Scotia Sea and Antarctic Peninsula
Abstract: We describe the compilation and derivation of parameters for use in krill-fishery ... averages to derive “generic” parameters from multiple species in a taxonomic group, and the derivation of ... process. Our calculations suggest that myctophid fish are the major consumers of Antractic krill in the ... -predator models of the Scotia Sea – Antarctic Peninsula region. The primary aim is to provide input for the ...
Meeting Document : WG-EMM-06/30 Rev. 1 : Author(s): S. Hill, K. Reid, S. Thorpe (United Kingdom), J. Hinke and G. Watters (USA)
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Species composition of fish from Antarctic toothfish Dissostichus mawsoni stomachs of the Ross Sea
of the longliner “Yantar” under Russian flag in the 2005/06 season. The results of researches ... , Macrourus whitsoni in particular. The list of 25 fish species of 14 families is given. Author(s): A.V ... demonstrated that the main toothfish food in the Ross Sea were not cephalopods, but bottom and demersal fishes ... Dissostichus mawsoni stomachs of the Ross Sea Approval: Approved ...
Meeting Document : WG-FSA-06/10 : Author(s): A.V. Balushkin (Russia) and V.G. Prutko (Ukraine)
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Revised estimates of yield for Electrona carlsbergi based on a generalised version of the CCAMLR krill yield model
can result in inappropriate high estimates of yield that could lead to depletion of stocks because of ... widely varying recruitment patterns, overestimation of the abundance of the stock and age of the most ... recent survey. These problems are addressed in this paper by using stock projections to assess the ... probabilities of the stock of Electrona carlsbergi becoming depleted over a 20 year period. These projections ...
Meeting Document : WG-FSA-94/21 : Author(s): A.J. Constable and W.K. de la Mare (Australia)
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Incident of Antarctic krill (Euphausia superba) mass infection near the coasts of South Georgia Island (Subarea 48.3)
Abstract: In the north-eastern part of South Georgia Island shelf (Subarea 48.3) on 30 July 2001 ... by the disease that had not been described earlier. In the period of winter and spring some males and ... percentage of krill invasion increased 2.3 times. In shelf zone and on the continental slope of the South ... females Euphasia superba of all size groups- from 27 to 52 cm- were affected. From winter to spring the ...
Meeting Document : WG-EMM-02/13 : Author(s): M.S. Savich (Ukraine)
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Report of the Second Annual Meeting of SCAR Krill Action Group
Abstract: The first annual meeting of the SCAR Krill Action Group (SKAG) met in Concarneau France ... important knowledge gaps in krill research that could provide data in support of the management ... on June 15th and 16th, 2019. The meeting focused on several topics including the identification of ... needs of CCAMLR. Author(s): B. Meyer, S. Kawaguchi and K. Reid Title: Report of the Second Annual ...
Meeting Document : SC-CAMLR-38/BG/06 : Author(s): B. Meyer, S. Kawaguchi and K. Reid
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Use of cameras and sensors to monitor the behaviour and benthic impact of longline gears
Abstract: In order to investigate and monitor the ecological impact of longlines on the benthic ... environment and subsequently develop strategies for its management, the UK is conducting a series of research ... projects studying the potential impact of longline fishing gear on benthic habitats. The research has been ... sensors. Data collected by the cameras and sensors will be input to models which predict the areas in ...
Meeting Document : WG-FSA-2019/24 : Author(s): C. Darby
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Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons
, negative slopes. The insignificant regressions were probably a result of inter-haul variability in CPUE and ... depletion estimators for use in stock assessment, but the WG-FSA may wish to re-evaluate the design of Phase ... Abstract: Data collected from the FN American Champion during Phases 1 and 2 of the experimental ... generalized additive models show that the density of fishable P. spinosissima is highest off the northern ...
Meeting Document : WG-FSA-96/34 : Author(s): Watters, G.
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Impacts of cetaceans on the structure of Southern Ocean food webs
structure and dynamics of the Southern Ocean food web. These should be considered in addition to several ... -predator removal are not a novel concept. While we acknowledge the correlative nature of our examples, we ... nonetheless contend that they indicate fruitful directions for current and future research in the Southern ... coming under the pressure of cumulative impacts from climate change, fishing and other anthropogenic ...
Meeting Document : WG-EMM-09/P04 : Author(s): D. Ainley, G. Ballard, L.K. Blight, S. Ackley, S.D. Emslie, A. Lescroël, S. Olmastroni, S.E. Townsend, C.T. Tynan, P. Wilson and E. Woehler