Search results
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Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
menPes plus a l'ouest sur une serie de bancs situes a proximite de vallees sous-marines. Les rcisultats ... been in two forms; subarea or STATLANT data, and fine-scale (0.5" latitude X 1" longitude) data ... , operate to the east of the South Orkney Islands over a series of deep banks (Bruce, Discovery ... operated in water depths of about 200 and 500 m over a restricted area of about 30 x 20 km. There were ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Author(s): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
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Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea
or thick sections under various forms of lighting (e.g. transmitted white light, polarised light ... in thorns from larger skates, or whether it was a partially formed band or a lighting artifact. Thorn base ... had recently formed its fi rst band. Most skates in our sample had estimated ages of 2–9 years ... estimates in this study are unvalidated, and it is simply assumed that the thorn bands are formed annually ... provides the best available representation of growth in the species: L t = 70.8 (1- e- 0.308[t+ 1.10 ... ]), where L t is the pelvic length (PL) in centimetres at age t years. Applying this growth curve to the ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Author(s): Francis, M.P. and C. Ó Maolagáin
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e-sc-x-a7.pdf
... generally been easy to understand. The most common problems were with the ‘split-year’ entry on all forms ... should be submitted in writing to the Secretariat by 30 June each year. Such proposals should contain ... ), Bengtson, Boveng, Croxall, Kerry, Naganobu, Penhale and Trivelpiece was formed to review the methods ... -CEMP-91/36. 4.30 To reduce the number of individual indices presented to the Working Group ... sites in CEMP should be submitted in writing to the Secretariat by 30 June each year. Such proposals ... held at the CCAMLR Data Centre (following the annual reporting deadline of 30 June). These data ... from their countries use the correct data submission form. 4.36 The CEMP data submissions received ... -year’ entry on all forms (the second year in a split-year should be used as the designator) and with
application/pdf attached to:WG-CEMP-91
Meeting Report : WG-CEMP-91
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Histopathology of Antarctic krill (Euphausia superba) bearing black spots
this requires further detailed study. Author(s): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M ...
Meeting Document : WG-EMM-07/29 : Author(s): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu (Japan)
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Fishes incidentally caught by Japanese Antarctic krill commercial fishery to the north of the South Shetland Islands in February 1997
estimated value was 20 to 380 ind./t. The present by-catch data did not provide clear relationship between ... catches. Author(s): Iwami, T., Ichii, T., Naganobu, M., Kawaguchi, S. Title: Fishes incidentally caught ...
Meeting Document : WG-EMM-97/72 : Author(s): Iwami, T., Ichii, T., Naganobu, M., Kawaguchi, S.
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Krill aggregation characteristics: spatial distribution patterns from hydroacoustic observations. Polar Biology (in press)
biomass was log-normally distributed with a mean of 0.18 t. Only 3% of the aggregations were heavier than ... 1 t. The aggregations were on average 4.2 km apart along-track, and on 10 of the 15 survey days were ... aggregations heavier than 1 t, and of aggregations 20 km on either side of such aggregations was similarly ...
Meeting Document : WS-KCPUE-89/11 : Author(s): D.G.M. Miller and I. Hampton (South Africa)
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A bioenergetics model assessment of the prey consumption of Adélie penguins in Subarea 48.1 and 48.2
the population of Adélie penguins at Signy Island consumes 4,600 t of krill and 696 t of fish during a ... 304,980 and 53,161 t of prey during a single breeding season. Our study builds on previous work using a ...
Meeting Document : WG-EMM-17/32 : Author(s): C. M. Waluda, L. Emmerson, C. Southwell and P.N. Trathan
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e-sc-xxxii.pdf
... (v) the meeting of the CCAMLR Scheme of International Scientific Observation review panel was held from 26 to 30 ... , and as of 20 September 2013, approximately 154 000 tonnes were taken from Subarea 48.1, 30 000 tonnes from ... , and the Secretariat should update the 7 C1 data form for use in 2013/14. The Secretariat was also requested ... to include examples of how to enter the green-weight estimation parameters in the C1 form, and to place ... International Scientific Observation review panel was held from 26 to 30 October 2013 at the CCAMLR ... taken from Subarea 48.1, 30 000 tonnes from Subarea 48.2, and 28 000 tonnes from Subarea 48.3. The ... guidelines, and the Secretariat should update the 7 C1 data form for use in 2013/14. The ... the C1 form, and to place these examples on the CCAMLR website to assist Members with completion of
application/pdf attached to:SC-CAMLR-XXXII
Meeting Report : SC-CAMLR-XXXII
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Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
. B 30He T Y P ~ Y ~ ~ H T H O C T H 3a BHHTOM, rAe RPYCbI AepXaTCR BbIJXe, CKOPOCTb IIOrpyXCeHtiII ... OTIIyrHBaHHX IITHQ H CIIyCKalOqHX RPYCbI B 30He T Y P ~ Y ~ ~ H T H O C T H , CKOPOCTb IIOrPYXeHHR RpyCa >0.3 ... m broadside of the water entry point of the hook line and snoods. At the same time, baskets were lined up ... 2), distances on the seabed between the first and last hooks in a set of 100-360 baskets would be 8.3-30 km ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Author(s): Robertson, G.G
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WG-FSA-08/60
and 30 magazines of longline. Each magazine holds about 1000 to 1200 hooks – depending on hook size ... with hooks and snoods having at either end a weight or weights in the form of grapnels to firmly anchor ... with baited hooks attached that has some form of weight designed to adequately prevent the ends of the line ... in a research haul (which may comprise one or more lines), up to 100 fish are to be measured and at least 30 ...
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