Resultados de la búsqueda
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Preliminary reports on stock status and biological information on toothfish obtained from the scientific research survey by Shinsei Maru No. 3 in 2009/10 in the SE sector of Division 58.4.3b
dominant (82 % in number and 88 % in weight to the total). Mean CPUE of D. mawsoni was 3.4 indiv. / 1,000 ...
Meeting Document : WG-SAM-10/13 : Autor(es): K. Taki, M. Kiyota and T. Ichii (Japan)
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Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)
1982/83 - - 178 824 1983/84 - - 35 743 1984/85 - - 628 1985/86 - - 21 008 1986/87 - - 80 586 1987 ... - - 93 595 1977/78 - - 7 472 1978/79 - - 809 1979/80 - - 8 795 1980/81 - - 27 903 1981/82 - - 54 040 ... . Catch-weighted length frequencies for C. gunnari from 1986/87 to 2010/11 are presented in Figure 1 ... Georgia). The 2011 survey (Figure 3) sampled 87 random and representative hauls, giving good geographic ...
Document : Site Section: Publications
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Some changes observed in Antarctic seabird distribution and behaviour
fact may be explained by abundance fluctuation or shift of the Southern Polar Front to the South ... archipelago very low abundance area of blackbrowed albatross is revealed. The phenomenon may be explained by ... avoidance by BA in the area of the cold Weddell Sea waters penetrating North along the archipelago. Author(s ...
Meeting Document : WG-EMM-00/36 : Autor(es): F. Litvinov (Russia)
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Breeding numbers and success of Eudyptes penguins at Marion Island, and the influence of mass and time of arrival of adults
foraging range than rockhopper penguins when breeding, and may be more influenced at this stage by wider ... CCAMLR Science, Vol. 13 (2006): 175–190 175 ... foraging range than rockhopper penguins when breeding, and may be more influenced at this stage by wider ... adults was recorded, the approximate dates of arrival of adults to breed may be gauged. This paper ... penguins at Marion Island from 1978/79 to 2004/05, and considers factors that may be influ- encing these ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 175–190 : Autor(es): Crawford, R.J.M., B.M. Dyer, J. Cooper and L.G. Underhill
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WG-FSA-08/60
tests (see paragraphs B5 to B9) on the middle one-third of each longline, where: B2. During fishing ... longlines with either a minimum of four TDRs, or a minimum of four bottle tests (see paragraphs B5 to B9 ... Title Document No. [ to be completed by the ... Secretariat ] WG-FSA-08/60 Date submitted [ to be completed by the Secretariat ] 29 September 2008 Language ...
Document : Site Section: Publications
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New Zealand: Review of the Ross Sea region stock assessment
• Became a CCAMLR requirement in 2004 • All fish in Ross Sea region must be double tagged at the rate of ... 18 80 763 - - - 12 seasons 83 89 - - - - Median movement (km) of recaptured Antarctic toothfish by ... ) • Tag detection rate accounts for recaptured tags that could not be linked to a release (but see the ... Parameters estimated • Spawning stock biomass B0 (sum of biomass at age * maturity ogives) – Uniform-log ...
Document : Site Section: Meetings
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Seabird interactions with trawl and longline fisheries for Dissostichus eleginoides and Champsocephalus gunnari
CCAMLR Science, Vol. 3 (1996): 93-99 SEABIRD ... Xofle TpanOBbIX p a 6 o ~ y 0-Ba MaKyopH CMePTHOCTb IITMII 6b1na H Y A ~ B O ~ ~ , a y K e p r e n e ... s lands i n 1984/85 a n d Sou th Georgia in 1986/87. Since then it has expanded rapidly both ... ). three Ukrainian trawlers (83 m, 84 m and 102 m in length) fishing for D. eleginoides and mackerel ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 93–99 : Autor(es): Williams, R. and D. Capdeville
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Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground
Science, Vol. 18 (2011): 29–45 29 EstImatIon of natural mortalIty for thE PatagonIan toothfIsh at ... HIMI have proved unsuccessful with a strong negative correlation between the estimate of M and the B0 ... B0 is directly related to the parameter in CASAL, R0 (= K0 in Candy (2011)) which is the ... ), the population in Ground B is assumed to be ‘closed’ in that there has been no immigration nor ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 29–45 : Autor(es): Candy, S.G., D.C. Welsford, T. Lamb, J.J. Verdouw and J.J. Hutchins
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e-sc-xxix.pdf
... B0 and should not be changed at this time. 3.31 The Scientific Committee recommended that the ... General Science Capacity Special Fund could be applied in the same way for acoustic analysis required by ... ................................................................................. 58 CCAMLR Science ........................................................................... 59 ... . Parkes (UK), P. Penhale (USA), D. Ramm (Data Manager), K. Reid (Science Officer), V. Siegel (EU), P
application/pdf attached to:SC-CAMLR-XXIX
Meeting Report : SC-CAMLR-XXIX
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An assessment of the impact of krill fishery on penguins in the South Shetlands
is estimated to be high to the north of King George, Nelson and Robert Islands (9 746 tonnes/10-day ... implies a low level of competition between the fishery and penguins. Krill biomass was estimated to be as ... CCAMLR Science, Vol. 1: 107-128 AN ASSESSMENT OF THE ... Livingston or Elephant Island. In contrast, food consumption by penguins is estimated to be high to the ... between the fishery and penguins. Krill biomass was estimated to be as large as 200 to 1 500 X 103 tonnes ... , eCnM IIPUHRTb B0 BHHMaHMe YPOBeHb BbInOBa, TO BeCbMa ManOBePORTHO, 9 T O c y w e c ~ ~ y m u @ i ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Autor(es): Ichii, T., M. Naganobu and T. Ogishima