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Criteria for aging the otoliths of Dissostichus eleginoides from South Georgia (Subarea 48.3) and an analysis of aging precision
fish, but C2 indicated that captured fish may be mostly young, between 3-9 years old. The low precision ...
Meeting Document : WG-FSA-98/52 : Автор(ы): J. Ashford (United Kingdom) and S. Wischniowski (Canada)
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WG-SAM-09
(s): Monday, 29 June 2009 to Friday, 3 July 2009 Submissions Due: Monday, 15 June 2009 Meeting ... HEARD AND MCDONALD ISLANDS USING CATCH-AT-AGE DATA AND TWO YEARS OF SURVEY ABUNDANCE-AT-AGE DATA S.G ... & b BY SHINSEI MARU NO. 3 IN 2007/08 SEASON K. Taki, T. Ichii, M. Kiyota and S. Kawahara (Japan) WG ... -SAM-09/11 RESEARCH PLAN FOR TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2009/10 ...
Meeting
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Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?
conservative estimates of the regional biomass in recent years. This suggests that the trigger level would be ... subarea, derived from the subarea catch limit, appears to exceed this level in up to 20% of years due to ... <3% because annual catches have been <50% of the regional trigger level since 1991. The subarea ... (or “trigger level”), established in 1991, is 0.62 million tonnes year-1, equivalent to ~1% of the ...
Meeting Document : WG-EMM-16/21 : Автор(ы): S. Hill, A. Atkinson, C. Darby, S. Fielding, B. Krafft, O.R. Godø, G. Skaret, P. Trathan and J. Watkins
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Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles
with penguins looking up and around for a few seconds when the UAV was overhead. Similar symptoms of ... there is only limited information on the subject with almost no dedicated research to address it ... . During the overflight by a UAV powered by piston engine, symptoms of vigilance were observed with ... preliminary guidelines for the next field season, were formulated. 3 Nesting Adélie penguins disturbance ... – IBB PAS) over the past 36 years (e.g. Jabłoński, 1984a; Chwedorzewska and Korczak, 2010; Korczak ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Автор(ы): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój
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Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87
biomass density of C. gunnari stock. High biomass density appeared with 2-4 year intervals after ... recruiting an abundant year-class to the exploited stock. The biomass of other bottom species is more stable ... gradually decreased in later years while the percentage of younger fish increased (Slosarczyk et al. 1985 ... the biomass density of C. ~ari stock. High biomass aensity appeared with ~year intervals after ... by high biomass densities was quite different. In both of them, 3-year old fish predominated ... . In a period of predominance of age-group II fish in the catches, they appeared with 2-4 year ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Автор(ы): Mucha, M. and W. Ślósarczyk
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Conservation Measure Conservation Measure 41-01 (2007)
fishing for the remainder of the season. 3. In order to give effect to paragraph 2 above: (i) the ... Dissostichus mawsoni discarded, including those with the ‘jellymeat’ condition, shall be reported. 6. Each ... have one scientific observer appointed in accordance with the CCAMLR Scheme of International ... reported to CCAMLR not later than three months after the closure of the fishery, but, where possible ...
Conservation Measure : 41-01 (2007)
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Conservation Measure Conservation Measure 41-01 (2008)
fishing for the remainder of the season. 3. In order to give effect to paragraph 2 above: (i) the ... Dissostichus mawsoni discarded, including those with the ‘jellymeat’ condition, shall be reported. 6. Each ... have one scientific observer appointed in accordance with the CCAMLR Scheme of International ... reported to CCAMLR not later than three months after the closure of the fishery, but, where possible ...
Conservation Measure : 41-01 (2008)
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Conservation Measure Conservation Measure 41-01 (2009)
fishing for the remainder of the season. 3. In order to give effect to paragraph 2 above: (i) the ... Dissostichus mawsoni discarded, including those with the ‘jellymeat’ condition, shall be reported. 6. Each ... have one scientific observer appointed in accordance with the CCAMLR Scheme of International ... reported to CCAMLR not later than three months after the closure of the fishery, but, where possible ...
Conservation Measure : 41-01 (2009)
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Learning about Antarctic krill from the fishery
design associated with scientific surveys that have been obstacles for us to better understand krill ... early 1970s. Recent studies revealed its potential to be used as a unique source for scientific ...
Meeting Document : WG-EMM-07/P5 : Автор(ы): S. Kawaguchi and S. Nicol (Australia)
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Learning about Antarctic krill from the fishery
design associated with scientific surveys that have been obstacles for us to better understand krill ... early 1970s. Recent studies revealed its potential to be used as a unique source for scientific ...
Meeting Document : WG-EMM-06/24 : Автор(ы): S. Kawaguchi and S. Nicol (Australia)
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