Resultados de la búsqueda
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Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019
increasing trend during the last 6 years, increased from 20.22 g m-2 in December 2013 to 70.13 g m-2 in ...
Meeting Document : SG-ASAM-2019/04 Rev. 1 : Autor(es): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu
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Comparison of krill density estimated with swarm-based and dB-difference method using acoustic data collected by Chinese fishing vessel participating in the 2019 Area 48 survey
set to four ranges including [-20 20], [2 16], [0.4 12] and without dB window (only 120kHz used ... ). Identification window of dB-difference method were set to [2 16] and [0.4 12] respectively. Distributions of ...
Meeting Document : SG-ASAM-2019/06 : Autor(es): X. Yu, X. Wang, J. Zhang and X. Zhao
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The principal results of YugNIRO complex studies in the Indian sector of the Antarctic
Abstract: In 1997 it was 30 years from the moment of launching YugNIRO fisheries studies in the ...
Meeting Document : WG-EMM-98/12 : Autor(es): V.I. Bondarenko, V.A. Bibik, V.V. Gerasimchook, E.P. Goubanov, A.V. Romanov and B.G. Trotsenko (Ukraine)
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Synopsis of CEMP and non-CEMP predator parameters from Admiralty Bay and Cape Shirreff, South Shetland Islands, Antarctica: their relationships to krill abundance and ice cover, 1978–2003
performance indices collected at the two sites 2. Table 2. Data on annual variability in krill biomass density ...
Meeting Document : WG-EMM-03/61 : Autor(es): W.Z. Trivelpiece (USA), K. Salwicka (Poland) and S.G. Trivelpiece (USA)
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Effect of a shore-based sampling program on Notothenia coriiceps populations
two close but not previously sampled zones (sites 2 and 3). The fish were caught with trammel nets ... in length (TL) of the fish was observed throughout the whole period. The fish from sites 2 (x=32.4 cm ...
Meeting Document : WG-FSA-99/24 : Autor(es): R. Casaux and E. Barrera-Oro (Argentina)
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Results from the groundfish survey conducted in CCAMLR Subarea 48.3 in January/February 2011
dominated at Shag Rocks, however 1+ and 2+ sized fish were present in larger proportions at South Georgia. A ... then 29-39cm age 2+). Author(s): J. Brown, S. Gregory, K. Brigden, R. Benedet, O. Hogg, P. Brewin and ...
Meeting Document : WG-FSA-11/29 : Autor(es): J. Brown, S. Gregory, K. Brigden, R. Benedet, O. Hogg, P. Brewin and L. Featherstone (United Kingdom)
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CCAMLR ecosystem monitoring program standard methods: determination of sex of Adelie penguins
birds were female. The dates of these peak periods of male or female presence overlapped by only 2–5 ... days between the three seasons but were constant to within 2 days relative to the commencement of egg ...
Meeting Document : WG-CEMP-94/08 : Autor(es): K.R. Kerry, J.R. Clarke and G.D. Else (Australia)
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Updated description of Patagonian toothfish (Dissostichus eleginoides) tagging and ageing programs in Division 58.5.2, 1997–2015
Division from 2 tags/3 tonnes to 2 tags/tonne. Tag overlap statistics across the fleet have been ...
Meeting Document : WG-FSA-15/55 : Autor(es): D.C. Welsford, B. Farmer, T.D. Lamb, C. Péron, E. Woodcock and P.E. Ziegler (Australia)
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Spatial distribution and population structure of juvenile Antarctic toothfish (Dissostichus mawsoni) in the South Shetland Islands (Subarea 48.1)
between 2 and 7 years in males and between 2 and 8 years in females, respectively. Annual growth rate was ...
Meeting Document : WG-FSA-18/45 : Autor(es): M. La Mesa, E. Riginella and C.D. Jones
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Biomass results from the International Synoptic Krill Survey in Area 48, 2019
survey standing stock estimates. Krill areal density for the CCAMLR 2000 strata was 35.2 gm-2, producing ... 64.2 gm-2, standing stock 8 mt, and a CV of 16%. However, the choice of krill length distributions used ...
Meeting Document : SG-ASAM-2019/08 Rev. 1 : Autor(es): G. Macaulay, G. Skaret, T. Knutsen, O.A. Bergstad, B. Krafft, S. Fielding, S. Choi, S. Chung, K. Demianenko, V. Podhornyi, K. Vishnyakova, L. Pshenichnov, A. Chuklin, A. Shishman, X. Wang, X. Zhao and M. Cox