Résultats de la recherche
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Preliminary results on the composition and abundance of the krill stock in the southern Bellingshausen Sea (Antarctic, CCAMLR Subarea 88.3)
range of values generally found in the Antarctic Peninsula and Elephant Island region. A distinct ... Shetland Island region for the same summer period. The recruitment index for krill indicated a poor ...
Meeting Document : WG-EMM-95/18 : Auteur(s): Siegel, V.
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Abundance of larvae and assessment of recruitment size of Carlsberg lantern fish (Electrona carlsbergi Tåning, 1932) - (family myctophidae) in Southwest Atlantic in 1989
10750 tons. A whole chain of similar reproductive grounds is assumed to exist in the notal zone of the ... Atlantic and other sectors of the South Ocean to be able to sustain a large biomass of E. carlsbergi in ...
Meeting Document : WG-FSA-95/07 : Auteur(s): Nevisnky, M.M.
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Estimates of primary production by ice algae and phytoplankton in the coastal ice-covered area near Syowa Station, Antarctica
February 1983 to January 1984 was calculated with a mathematical model based on measured parameters of ... solar radiation, day length, attenuation coefficients of snow, ice and water, chlorophyll a standing ...
Meeting Document : WG-KRILL-93/28 : Auteur(s): H. Satoh, K. Watanabe and T. Hoshiai (Japan)
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Fishes in pelagic catches in the vicinity of the South Shetland Island during the 6th Antarctic expedition of rv Kaiyo Maru, 1990/1991
occurrence and abundance of fishes in a total of 102 pelagic hauls for the Antarctic krill were made. Of the ... 102 net hauls, a total of 104 fishes belonging to 4 families and 16 species were captured in 25 tows ...
Meeting Document : WG-KRILL-93/50 : Auteur(s): T. Iwami, T. Ichii, H. Ishii and M. Naganobu (Japan)
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On the scientific observation and krill escape mortality in the krill fishery
, including a new suitable section to the Observer Cruise Report. The need to have observers collecting data ... on krill escapement mortality emphasizes the need to have a comprehensive observer program in place ...
Meeting Document : CCAMLR-XXIX/45 : Auteur(s): Delegation of Ukraine
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Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics
fishing seasons. From these data we develop semi-empirical indices of acoustic biomass in a Generalized ... between these two areas and the 3-frequency biomass showed that models developed using a wide length ...
Meeting Document : SG-ASAM-12/04 : Auteur(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)
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Winter and summer foraging location of Adélie penguins from Mawson, Davis and Casey
Abstract: Adélie penguins (Pygoscelis adeliae) are a key Southern Ocean higher-order predator ... with a diet which is largely comprised of the fishery target species Antarctic krill (Euphausia superba ...
Meeting Document : WG-EMM-13/08 : Auteur(s): L. Emmerson, N. Kokubun and C. Southwell (Australia)
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Research plan for the exploratory fisheries for Dissostichus spp. in Division 58.4.2 in 2014/15
exploratory fishery of Dissostichus mawsoni in Subarea 58.4.2. The stock size for a research block (5842_1 ... block, in order to promote successful stock assessment. On the other hand, we preliminarily estimated a ...
Meeting Document : WG-SAM-14/03 : Auteur(s): Delegation of Japan
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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
between the mid-1990s and the mid-2000s, exhibited a partial recovery in the late-2000s and then decreased ... -2000s were associated with improved breeding success. At a colony of Gentoo Penguins, breeding success ...
Meeting Document : WG-EMM-14/P09 Rev. 1 : Auteur(s): R.J.M. Crawford, B.M. Dyer, L. Upfold and A.B. Makhado
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The 2014 annual random stratified trawl survey in the waters of Heard Island (Division 58.5.2) to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari
L. squamifrons and a small quantity of C. rhinoceratus. There were no C. gunnari caught in this ... fish and lengths of a total of 18,000 fish were recorded. Otoliths were collected from 617 D ...
Meeting Document : WG-FSA-14/41 : Auteur(s): G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia)