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Assessment of krill flux factors in waters of South Orkney Islands during summer 1996
February to 7 March 1996 to assess krill flux factors in Subarea 48.2. The study area (80 x 240 n miles ... experiment, a preliminary estimate of krill outflow from the study area into adjacent areas would be ... study area into adjacent areas would be approximately 9.2 million tonnes. Resume Les auteurs donnent ... krill dans la sous-zone 48.2. La zone d'etude (80 X 240 milles) se situe a la confluence des eaux du ... , npoBonaBrrrerocz c 19 a e ~ p a n x no 7 MapTa 1996 r. n o n k ~ r o ~ nnouaflbm 80 X 240 M H n b pacnonarancx ... el flujo de kril en la Subarea 48.2. El area de estudio (80 X 240 millas nailticas) se encuentra en ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 195–204 : Автор(ы): Kasatkina, S.M., V.N. Shnar, M.I. Polischuk, A.M. Abramov and V.A. Sushin
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Food consumption by predators in a CCAMLR integrated study region
directly applicable also to fur seals and could be modified to incorporate phocid seal data, when available ... 0 16 0 0 15 0 0 -8- -9- -10- -11- -12- -13- 0 0 926 86 0 2895 0 0 761 71 0 2379 0 80 20 0 0 ... directly applicable also to fur seals and could be modified to incorporate phocid seal data, when ... program will be referred to as Version 1.0. In 1990 there was a renewed interest in assessing the ... NERC GRAFIX system on the BAS VAX computer by Dr A.G. Wood. This version will be referred to as ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Автор(ы): Croxall, J.P., C. Ricketts and A.G. Wood
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Fishery Report 2017: Dissostichus eleginoides Crozet Island French EEZ (Subarea 58.6)
EEZ during the winter of 2006. IUU activity in the Crozet Islands EEZ cannot be discounted during ... 50 to 120 cm in length, with a single mode for all seasons at approximately 60–80 cm. These length ... 2005 90 1 0 0 0 1 0 0 0 0 0 0 0 2 2006 1162 12 9 5 18 12 7 12 2 1 2 3 0 83 2007 527 3 13 7 5 4 1 0 ... mortality, would be valid for the stock in Subarea 58.6. Age- specific data from Crozet otolith sampling ...
Document : Site Section: Publications
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Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz
be explained by possible experimental error, and which was therefore attributed to real differences ... difference which was regarded as too large to be explained by possible experimental error, and which was ... -input, custom-built digital integrator and storage system where multi-channel echo-integration could be ... considered to be less than ± 0.5 dB at both frequencies. Back-scatter comparisons, measured in terms of the ... (Interval 470). It can be seen from Figure 3 that the MSBS values at the two frequencies track each other ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Автор(ы): Hampton, I.
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e-sc-xxiv-a5-appO.pdf
... the co-conveners and the Science Officer, be appended to its report (SC-CAMLR-XXIV/BG/28). 4. The ... task could be carried forward to the next intersessional period. 5. The Working Group especially ... the set are appropriate for quantifying total removals; however, data need to be split between haul ... as they have not yet been analysed; these data will be submitted next year. 20. The reported application/pdf attached to:Ad Hoc WG-IMAF-05
Meeting Report : Ad Hoc WG-IMAF-05
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Can we use discriminant function analysis to sex penguins prior to calculating an index of a morphometric parameter?
males and females, and these often overlap. Whilst discriminant analysis can be used to determine the ... functions are able to correctly determine the sex of birds with greater than 80% success the difference ... between the true and apparent mean is likely to be undetectable when fewer than 600 birds are sampled ...
Meeting Document : WG-CEMP-92/11 : Автор(ы): D.J. Agnew (Secretariat)
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The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)
further research should be directed in order to provide information on which to base the most appropriate ... analyses suggest that the current precautionary catch limit may not be sustainable in the long term if it ... were reached consistently. Further research to address many of the areas outlined above should be ... carapace width limits for P. formosa be set at 82 or 90 mm, Belchier et al. 10 noting that the ... water habitats and tempera- ture is thought to be a constraining factor in their distribution. Lower ... further research should be directed in order to provide information on which to base the most appropriate ... analyses suggest that the current precautionary catch limit may not be sustainable in the long term if it ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Автор(ы): Belchier, M., T. Peatman and J. Brown
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Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
Peninsula region. One of the most evident signs of climate change has been ice-shelf collapse; overall, 87 ... commercial fishing activities should not be permitted in these habitats, and suggests that areas under ... existing ice shelves in Subareas 88.3, 48.1 and 48.5 should be preserved and protected for scientific study ... Regional climate change is now known to be well established in the Antarctic, particularly in the ... ; overall, 87% of the Peninsula’s glaciers have retreated in recent dec- ades. Further ice-shelf collapse ... highlights why commercial fishing activities should not be permitted in these habitats, and suggests that ... areas under existing ice shelves in Subareas 88.3, 48.1 and 48.5 should be preserved and protected for ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Автор(ы): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock
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On dispersion of different pelagic organisms, forming Antarctic backscattering in South Sandwich subarea during January–February 2000
80-90m layer, high densities of myctophid fish are observed within the whole depth range of 0-350m ... . At the depth of more than 90m principle backscattering recorders can be pertained to myctophid fish ... indicated that biomass of myctophid fish species could be considerable. The estimate of myctophid fish ... biomass which can be a part of alternative trophic chain in relation to krill is evidently of practical ...
Meeting Document : WG-EMM-01/61 : Автор(ы): S.M. Kasatkina and A.P. Malyshko (Russia)
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e-sc-xxxiv-a7.pdf
... move-on rules which may need to be applied in krill fisheries, to both working groups. WG-FSA noted ... be ignored and further consideration needs to be given to operational approaches which reduce the ... used in assessments should generally be maintained at a constant rate to avoid introducing bias in the ... which may be less likely to survive. 3.9 The Working Group noted that other options may be available application/pdf attached to:WG-FSA-15
Meeting Report : WG-FSA-15
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