Search results
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A REVIEW OF THE METHODS USED TO RELEASE SKATES (RAJIIDS), WITH OR WITHOUT TAGS, IN ANTARCTIC EXPLORATORY FISHERIES
the last two fishing seasons in preparation for the ‘Year of the Skate’ prior to a final decision on skate ... with additional information collected over the last two fishing seasons in preparation for the ‘Year ... Zealand autoline vessels. It describes the current Method 2 systems in use for two New Zealand vessels ... release protocols. A proposal is made for a comparative experiment using two tag types to inform a final ...
Meeting Document : WG-FSA-08/30 : Author(s): J.M. Fenaughty (New Zealand)
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Changes to the Statistical Bulletin
Abstract: Two recent changes have impacted on the compilation of CCAMLR’s Statistical Bulletin ... : (1) publication of data by CCAMLR season rather than by split-year (agreed at SC-CAMLR-XXI); and (2) a revision ... data records include a reference to the split-year and month when fishing occurred. However, in a small ... Two recent changes have impacted on the compilation of CCAMLR’s Statistical Bulletin ...
Meeting Document : SC-CAMLR-XXII/BG/07 : Author(s): Secretariat
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Observations of penguins in the waters off South Orkney Islands, 2011–2013
. The average number of penguins observed per hour increased from year to year, with 7.8 ind/hour in 2011, 32.8 ... collected two times in the same area during the same survey. Future research will consider these results ... . The average number of penguins observed per hour increased from year to year, with 7.8 ind/hour in 2011, 32.8 ... collected two times in the same area during the same survey. Future research will consider these results ...
Meeting Document : WG-EMM-13/35 : Author(s): B.A. Krafft, G. Skaret (Norway) and P. Trathan (United Kingdom)
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Report on progress with the Southern Ocean Observing System (SOOS)
). The SOOS plan has been made available for community comment (www.scar.org/soos) for a period of two months ... , with a deadline of 1 October. A final version of the plan will be circulated before the end of the year. A SOOS ... has been made available for community comment (www.scar.org/soos) for a period of two months ... , with a deadline of 1 October. A final version of the plan will be circulated before the end of the year. A SOOS ...
Meeting Document : CCAMLR-XXIX/BG/16 : Author(s): A joint submission by SCAR and SCOR
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Krill density, biomass, proportional recruitment and recruitment index in the elephant island region during the period 1977 to 1997
indices for this time series. New survey results of the past two seasons indicate a very successful 1994 ... /95 and an average 1995/96 krill year-class (below average for proportional recruitment, average ... for this time series. New survey results of the past two seasons indicate a very successful 1994/95 ... and an average 1995/96 krill year-class (below average for proportional recruitment, average for absolute ...
Meeting Document : WG-EMM-97/29 : Author(s): Loeb, V., Siegel, V., Gröger, J.
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Interactions between seabirds and deep water hake trawl gear: an assessment of impacts in South African waters 2004/05
in summer. Serious warp incidents were independent of age among albatrosses, but there was a tendency ... warp incidents were independent of age among albatrosses, but there was a tendency for immature gannets ... during 20 trips on 14 vessels between mid-2004 and end 2005. Long-winged albatrosses were killed most ... ) birds killed per year, of which 85% are killed on warps and 15% entangled in nets. Of the birds killed ...
Meeting Document : WG-FSA-06/41 : Author(s): B.P. Watkins, S.L. Petersen and P.G. Ryan (South Africa)
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Results of study of the oogenesis characteristics of Antarctic toothfish (Dissostichus mawsoni Norman 1937) (Nototheniidae) from Subareas 88.1 and 88.2 (Ross Sea)
contained three size groups of oocytes: cytoplasmic group and two groups of vitellogenous oocytes. The type ... contained three size groups of oocytes: cytoplasmic group and two groups of vitellogenous oocytes. The type ...
Meeting Document : WG-FSA-07/49 : Author(s): S. V. Piyanova and A.F. Petrov (Russia)
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Revised research plan for the Spanish exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2: Fundamentals and procedures (this is a revision of WG-SAM-12/13)
the suggestions made by the Working Group is presented. Two methods to estimate the local biomass of the toothfish ... by the Working Group is presented. Two methods to estimate the local biomass of the toothfish are proposed ...
Meeting Document : WG-FSA-12/69 : Author(s): R. Sarralde, L.J López Abellán and S. Barreiro (Spain)
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Density and biomass of Antarctic krill around South Shetland Islands using by 2-dB difference method
was performed at seven stations. Using the difference between the dB values of two volume backscattering ... . Using the difference between the dB values of two volume backscattering strength (Sv) frequencies (38 ...
Meeting Document : SG-ASAM-17/04 : Author(s): S.-G. Choi, K. Lee and D. An
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Predation on cephalopods by Pygoscelis papua and Arctocephalus gazella at South Orkney Islands
of the two top predators was analyzed and discussed according to the composition and size of their cephalopod ... of the two top predators was analyzed and discussed according to the composition and size of their cephalopod ...
Meeting Document : WG-EMM-04/68 : Author(s): M.M. Libertelli, G.A. Daneri (Argentina), U. Piatkowski (Germany), N.R. Coria and A.R. Carlini (Argentina)