Resultados de la búsqueda
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The spawning dynamics of Patagonian toothfish in the Australian EEZ at Heard Island and the McDonald Islands and their importance to spawning activity across the Kerguelen Plateau
estimating size at maturity, with stage 3 or above (according to the Kock and Kellerman (1991) scale) being ... development with histological analysis showed macroscopic characteristics often failed to distinguish spent or ... ‘mature’, offset by two years to account for the duration of the maturation process, provided more ... animals, and that even large mature fish may not spawn every year. As a result, the conventional method of ...
Meeting Document : WG-FSA-12/P08 : Autor(es): D.C. Welsford, J. McIvor, S.G. Candy and G.B. Nowara
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Research plan for the exploratory longline fishery for Dissostichus spp. in 2016/17 in Division 58.4.3a by France and Japan
block by two vessels using longlines: Shinsei Maru No. 3 (Japan) and the Saint André (France). The catch ... the coming years in order to contribute to the tagging program and to achieve a robust stock ... 58.4.3a was estimated with Chapman method using “tagr” Package and single population approach at 603 ... tonnes. The developing CASAL model has to assess stock biomass with reliable estimates of IUU removals ...
Meeting Document : WG-FSA-16/55 : Autor(es): Delegation of France and Japan
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e-cc-xiv-a5.pdf
... . There were no objections to any measures and, in accordance with 3 Article IX 6(b) of the Convention ... the Secretariat. 1.42 In accordance with the Commission’s request last year (CCAMLR-XIII, paragraph ... matter of Latvia’s fishing activities with authorities during a visit to Latvia late last year by the ... . 1.5 With these amendments the Agenda was adopted. The adopted Agenda is given in Appendix I. 1.6 In
application/pdf attached to:SCOI-95Meeting Report : SCOI-95
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Distribution, biological characteristics and biomass of mackerel icefish based on the results of the trawling survey carried out at RV Atlantida in February 2000
length and 2-3 years old predominated. Fish biomass distributed near the bottom estimated with different ...
Meeting Document : WG-FSA-00/51 : Autor(es): Zh.A. Frolkina and P.S. Gasiukov (Russia)
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Report of the 1st and the 2nd stage of research fishing conducted by Russian Federation in SSRU 882A in 2010–2012 (this is a revision of WG-SAM-12/08)
Abstract: In accordance with decision of CCAMLR Scientific Committee in 2010 and in 2011 years ... Russian vessel “Chio Maru 3” (“Antei” Ltd.) has been conducted research fishing of toothfish. The primary ... removal of approximately 280 tons (at 10% operating level) each year without negative effect to the ...
Meeting Document : WG-FSA-12/15 : Autor(es): E.F. Kulish and I.I. Gordeev (Russia)
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Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution
model in predicting class/bin by year frequencies is used to obtain a single, across-years, over ... , with marginal class probabilities generated using a simple age-structured model incorporating fishing ... empirical coefficient of variation (CV) in the proportions, with one being based on an existing CV model ... gave accurate estimators of an ESS that is appropriate for haul-level heterogeneity with increasing ... to 0.1544 by year 20 with a value of 0.13 at year 10.5 and recruitment was also varied lin- early ... , but in this case, declining from 196 939 for year 1 to 3 061 for year 20 with a value of 100 000 at ... distribution of π given by equation 3) and is given by Mosimann (1962, equation 7) and Johnson and Kotz (1969 ... (McCullagh and Nelder, 1989) with again the regression constant omitted. The differ- ence between Methods 3 ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Autor(es): Candy, S.G
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Estimating density and biomass of Antarctic krill (Euphausia superba) around South Shetland using the 2-dB difference method
estimated using an acoustics survey. Acoustic data were collected with 38 and 120 kHz from April 13 to 24 in ... collected by the commercial middle trawl fishing vessel. The data were processed and analyzed following ...
Meeting Document : SG-ASAM-18/08 : Autor(es): S. Choi, K. Lee and D. An
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Stable isotope analysis of Southern Ocean fish tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni)
of the species sampled, on the order of 3-4 ‰ for?15N (which equates to one trophic level) and 4 ... , sex, and depth. Location and a positive relationship with fish length were usually the only variables ... identified as significant. The isotope data agrees with previous work that the diet of the Antarctic ... toothfish varies with location, but the spatial patterns are not clear. Positive relationships between ...
Meeting Document : WG-EMM-07/19 : Autor(es): M.H. Pinkerton, S. Bury, S.M. Hanchet and D. Thompson (New Zealand)
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e-cc-40-rep.pdf
... for one additional year. 6.13 The Commission noted with appreciation the ongoing work of the ... advice on the revision of CM 51-07 next year and further refinement within one or two years. It further ... CCAMLR PO Box 213 North Hobart 7002 Tasmania AUSTRALIA _______________________ Telephone: 61 3 ... 6210 1111 Facsimile: 61 3 6224 8744 Email: ccamlr@ccamlr.org Website: www.ccamlr.org Chair of
application/pdf attached to:CCAMLR-40Meeting Report : CCAMLR-40
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e-sc-iv-a7.pdf
... equipment. ** Short = 3-5 years Medium = 5-10 years Long = more than 10 years *** D = days (real time ... States to hold the meeting at the National Marine Mammal Laboratory of the NMFS in Seattle. 3. Tie ... consultation with members of the Scientific Committee it had been decided to retain the original draft agenda ... direct relevance with respect to the predators identified: - Euphausia superba - Pleuragramma
application/pdf attached to:WG-EM-85Meeting Report : WG-EM-85