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1. 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 : Autor(es): Hampton, I.

2. 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

3. 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 : Autor(es): D.J. Agnew (Secretariat)

4. Conservation Measure Conservation Measure 223/XX (2001)

   Document2 1 MEDIDA DE CONSERVACIÓN 223/XX Límite ...

   Conservation Measure : 223/XX (2001)

5. 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 : Autor(es): Belchier, M., T. Peatman and J. Brown

6. 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 : Autor(es): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock

7. Edición de 2020 del Manual del Observador Científico de las Pesquerías de Kril

   generales de operación Los observadores del SOCI deberán completar dos documentos durante su misión ... , el informe de campaña es un documento confidencial. Cuando la Secretaría recibe un informe de campaña ... Este manual se publica en las cuatro lenguas oficiales de la Comisión (inglés, francés, ruso y español ...

   Document : Site Section: Science

8. Conservation Measure Conservation Measure 10-09 (2011)

   no contempladas en el párrafo 1, las Partes contratantes de la CCRVMA entregarán, en la forma de documento ...

   Conservation Measure : 10-09 (2011)

9. 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 : Autor(es): S.M. Kasatkina and A.P. Malyshko (Russia)

10. 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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