Resultados de la búsqueda
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Implementation and preliminary results from the synoptic krill survey in Area 48, 2019 conducted by the Chinese krill fishing vessel Fu Rong Hai
-frequency (S v120-38kHz) identification methods. Results show that mean krill areal biomass density is ... the Chinese vessel, and further cooperated analysis on the survey data might be done in the upcoming ...
Meeting Document : WG-EMM-2019/43 : Autor(es): X. Wang, X. Zhao, B. Zou, G. Fan, X. Yu, J. Zhu, J. Zhang and Y. Ying
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The relationship between sea-ice cover and Adélie penguin reproductive performance at Béchervaise Island
Abstract: The relationship between Adélie penguins and ice is undeniable, with ice influencing ... the form of sea-ice present, the season in which it is present and the processes that such sea-ice ...
Meeting Document : WG-EMM-07/21 : Autor(es): L. Emmerson and C. Southwell (Australia)
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Dietary composition of juvenile Dissostichus eleginoides (Pisces, Nototheniidae) around Shag Rocks and South Georgia, Antarctica.
coefficient ‘‘Q’’ (%) methods. The samples consisted chiefly of immature specimens, with predominant length ... fullness (together 62%) suggests that feeding intensity of the species was high. Author(s): Casaux, R ...
Meeting Document : WG-FSA-05/P6 : Autor(es): Casaux, R., Barrera-Oro, E.R., Marschoff, E.R.
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Brief results of research fishing in Subarea 88.3 in the 2010/11 season
Abstract: According to the application that has been applied by Russian Federation in 2010 for ... “Sparta”, with two scientific observers aboard. They deployed 20 sets (trotline) at different depths ...
Meeting Document : WG-SAM-11/09 : Autor(es): Delegation of the Russian Federation
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ON THE STUDY OF FECUNDITY AND EGGS SIZE OF ANTARCTIC TOOTHFISH DISSOSTICHUS MAWSONI NORMAN 1937
trophoplasmic oocytes and their diameter. The frequency of Antarctic toothfish females with the ovaries on IV ... stages of maturity was 1.2 – 10% in the different regions. It was revealed that maximum level of ...
Meeting Document : WG-FSA-08/35 : Autor(es): S.V. Piyanova. A.F. Petrov and N.V. Kokorin (Russia)
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LENGTH-BASED ASSESSMENT FOR THE MACKEREL ICEFISH (CHAMPSOCEPHALUS GUNNARI) IN SUB-AREA 48.3
at Shag rocks and around South Georgia. In this paper we propose a length-based approach that removes ... distribution of the population from the survey data which, in conjunction with the bootstrapped survey biomass ...
Meeting Document : WG-SAM-09/15 : Autor(es): R.M. Hillary, D.J. Agnew and R. Mitchell (United Kingdom)
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Interannual variation in the diet of the Antarctic prion Pachyptila desolata at South Georgia
was mainly crustaceans, with a small proportion of myctophid fish and trace amounts of cephalopods ... . Differences in the prey species taken and observations of foraging behaviour suggest that in years of low ...
Meeting Document : WG-EMM-97/12 : Autor(es): Croxall, J.P., Edwards, T.M., Reid, K.
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Diet composition of Dissostichus eleginoides in Subarea 48.3, Dr Eduardo Holmberg survey March/April 1996
; (%) methods. The samples consisted chiefly of immature specimens, with predominant length ranges of 30-70 cm ... fullness (together 62 %), suggests that feeding intensity of the species was high. Author(s): Barrera-Oro ...
Meeting Document : WG-FSA-96/29 : Autor(es): Barrera-Oro, E., Marschoff, E., Casaux, R.
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A suggested bottom trawling survey on the Ob and Lena Banks
assumption that the flow is uniform and equal on its entire surface. The calculations were made for different ... opening coefficients. The results obtained were analysed with regard to the impact of flow velocity on ...
Meeting Document : WG-FSA-93/10 : Autor(es): W. Moderhak (Poland)
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Status of krill target strength
-re1ated specimens, made under high signal-to-noise-ratio conditions, are consistent with the general ... strength. Based on the comparisons, general prediction curves for the target strength are presented that ...
Meeting Document : WG-KRILL-92/11 : Autor(es): K.G. Foote (Norway), D. Chu and T.K. Stanton (USA)