Search results
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WG-SAM-10
and T. Ichii (Japan) WG-SAM-10/14 Preliminary reports on abundance and biological information on ... and T. Ichii (Japan) WG-SAM-10/15 Research plan for toothfish in Divisions 58.4.4a and 58.4.4b by ... . Taki, M. Kiyota, T. Ichii and T. Iwami (Japan) WG-SAM-10/17 Analysis of observer coverage for Japanese ... krill fishing vessels T. Okuda, M. Kiyota and H. Okamura (Japan) WG-SAM-10/18 A bathymetric data ...
Meeting
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Distribution and diet of juvenile Patagonian toothfish on the South Georgia and Shag Rocks shelves (Southern Ocean)
, with fish subsequently dispersing to deeper water around both the South Georgia and Shag Rocks shelves ... . Mean size of juvenile toothfish increased with depth of capture. Stomach contents analysis was ... conducted on 795 fish that contained food remains and revealed that juvenile toothfish are essentially ... piscivorous, with the diet dominated by notothenid fish. The yellow-finned notothen, Patagonotothen guntheri ...
Meeting Document : WG-FSA-07/P4 : Author(s): M.A. Collins, K.A. Ross, M. Belchier, K. Reid. (Mar. Biol., 152: 135–147 (2007)).
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Progress towards validation of ageing of Dissostichus eleginoides using otoliths
, fish have been treated with strontium to mark their otoliths for validation of subsequent age ... estimation. Otoliths from 69 fish that were at liberty for at least 350 days were eventually examined ... . Results indicate that current methods for ageing D. eleginoides are appropriate: the number of observed ... annuli on the otoliths after the strontium mark was consistent with the time at liberty of the fish after ...
Meeting Document : WG-FSA-04/67 : Author(s): K. Krusic-Goluband R. Williams (Australia)
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Congruent, decreasing trends of Gentoo Penguins and Crozet Shags at sub-Antarctic Marion Island suggest food limitation through common environmental forcing
-2000s were associated with improved breeding success. At a colony of Gentoo Penguins, breeding success ... was negatively correlated with the date of arrival of adults to breed. Gentoo Penguins and Crozet ... the compositions of their diets. Therefore, trends in their populations may be driven by food ... availability, which is likely to be influenced by benthic production around the island. In South Africa and ...
Meeting Document : WG-EMM-14/P09 Rev. 1 : Author(s): R.J.M. Crawford, B.M. Dyer, L. Upfold and A.B. Makhado
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An exploratory fishing expedition for Dissostichus eleginoides around the South Sandwich Islands, Antarctica
with a view to opening a new fishery under the auspices of the Commission for the Conservation of ... between the Governments of Chile and the UK. A new fishery in Subarea 48.4 was found not be commercially ... viable due to an extremely low catch per unit of 5.37 g/hook. The low numbers of fish found may be been ... ) georgiana. Interactions between fishing operations and seabirds were also examined, with no incidental ...
Meeting Document : SC-CAMLR-XII/BG/04 : Author(s): Delegations of Chile and United Kingdom
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Research plan for exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia
rules remain to be determined for these Divisions. Accordingly, a research plan has been developed under ... with the exception of responses to Agenda Item No. 3.12 of the Draft Report of the WG-SAM-15 ... (highlighted in blue). Standardised longline fishing, in conjunction with fish biological measurements, tagging ... and aging, will be used to develop a stock assessment for these divisions and inform the necessary ...
Meeting Document : WG-FSA-15/47 Rev. 1 : Author(s): Delegation of Australia
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Research program to examine the life-cycle and resource potential of Dissostichus species in the Special Research Zone within the Ross Sea region Marine Protected Area (RSRMPA) in 2017–2027
program in the frame of the research and monitoring associated with the RSRMPA. Russian research program ... slope within the Subarea 88.2 A. The tagging toothfish and recapture tagged fishes to be in focus. The ... . Proposals include the priority elements for scientific research and monitoring associated with the Ross Sea ... region marine protected area. The research program shall be conducted in the Special Research Zone ...
Meeting Document : WG-FSA-17/26 : Author(s): Delegation of the Russian Federation
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2004/05
than the previous recording period with only 23% of the total number of debris items being collected ... . This indicates that debris is still being lost by vessels into the marine environment and marine vessels working ... recording period with only 23% of the total number of debris items being collected in the winter compared ... . This indicates that debris is still being lost by vessels into the marine environment and marine vessels working ...
Meeting Document : SC-CAMLR-XXV/BG/12 : Author(s): Delegation of the United Kingdom
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Use of the Leslie stock depletion model for the assessment of local abundance of Patagonian toothfish (Dissostichus eleginoides)
BeJlllYAH CPUE C IIOMOwbK) J I ~ ~ e f i ~ o f i PerpeCCllll Parkes et al. ' ~ J I o B Ha KPIOYOK ... were plotted on axes of latitude and longitude, each point being labelled with the date on which ... vessels which overlapped with the series being analysed. Note that no detailed position information ... population size NI (the latter being the ratio of a/b, or the intercept of the regression line ... presents a re-working and synthesis of previous analyses to examine whether declines in CPUE can be ... in localised areas for periods of at least three days. The results suggest that there is greater ... consistent signal in the data for the depletion model to be used to estimate local abundance. A number of ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 55–77 : Author(s): Parkes, G., C.A. Moreno, G. Pilling and Z. Young
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WG-FSA-94
1993 on the polish trawler M/T Lepus Z. Cielniaszek and R. Pactwa (Poland) WG-FSA-94/26 Preliminary ... aspects of a simulation model to be used for evaluating the experimental crab fishery G. Watters (USA) WG ...
Meeting