Résultats de la recherche
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Natural mortality rates of the Antarctic krill Euphausia superba Dana in the Indian sector of the Southern Ocean
. Author(s): E.A. Pakhomov (Ukraine) Title: Natural mortality rates of the Antarctic krill Euphausia ...
Meeting Document : WG-KRILL-93/44 : Auteur(s): E.A. Pakhomov (Ukraine)
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Analysis of krill fishing by soviet fishing vessels in the Cooperation Sea (Division 58.4.2) in 1978 by fine-scale data
Author(s): V. Yakovlev and V.A. Bibik (Ukraine) Title: Analysis of krill fishing by soviet ...
Meeting Document : WG-Krill-94/10 Rev. 1 : Auteur(s): V. Yakovlev and V.A. Bibik (Ukraine)
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Antarctic krill, Euphausia superba Dana, demography studies in the seas of Sodruzhestvo and Cosmonauts (Indian Ocean sector of Antarctica)
of E.superba is assumed in these areas. Author(s): E.A. Pakhomov (Ukraine) Title: Antarctic krill ...
Meeting Document : WG-KRILL-93/45 : Auteur(s): E.A. Pakhomov (Ukraine)
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Detection and quantitative estimation of krill concentrations by hydroacoustic instruments
Paper Title: Detection and quantitative estimation of krill concentrations by hydroacoustic ... detecting dispersed and surface concentrations of krill lead to considerable underestimates of krill biomass ... in areas surveyed. The task of detecting surface concentrations of krill can be solved with the help ... of towed acoustic antennae. The practical possibility of detecting dispersed krill by hydroacoustic ... OF KRILL CONCENTRATIONS BY HYDROACOUSTIC INSTRUMENTS Experience in using fish-finding ... . Assuming that such a value of acoustic power is possible for a fish-finding hydroacoustic instrument [the ... of fish-finding instruments. Rybnoje hozajstvo, 1974, No. 7. On coherent sound scattering by fish ... concentrations. Rybnoje hozajstvo, 1974 No. 5. On mUltiple sound scattering in fish concentrations. Rybnoje ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 123-139 : Auteur(s): Yudanov, K.I.
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Estimating krill recruitment and its variability
Paper Title: Estimating krill recruitment and its variability Abstract / Description: A maximum ... likelihood method is developed for the decomposition of krill density-at-length data into the proportion of ... rate for 1+ krill (the ratio of the number of krill aged one year to the number of krill aged one year ... for 2+ krill (the ratio of the number of two-year-old krill to the number aged two and above) from ... densidad por talla del kril en base a la proporcion de reclutas de una poblacion muestreada por una ... medio de kril de edad l + (la proporcion de kril de mas de un aiio (en unidades) con respecto a1 kril ... reclutamiento de kril de edad 2+ (la proporcion de kril de 2 aiios con respecto a1 numero total de dos afios y ... . Fish. Res. Board Can., 36: 987-1001. Pennington, M. 1983. Efficient estimators of abundance for ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Auteur(s): de la Mare, W.K
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Krill biomass assessment in Statistical Area 48 from the RV AtlantNIRO data - Autumn 1989/90
Paper Title: Krill biomass assessment in Statistical Area 48 from the RV AtlantNIRO data- Autumn ... 1989/90 Abstract / Description: A krill biomass census survey was carried out at two fishing grounds ... speed was 3.2 to 3.6 knots. The total krill stock on the poorly studied site off the South Sandwich ... both research and commercial harvesting. The overall krill stock here was estimated to be 1.1 million ... WG-KRILL-90/21 KRILL BIOMASS ASSESSMENT IN STATISTICAL ... AREA 48 FROM THE RV ATLANTNIRO DATA - AUTUMN 1989/90 A.C. Fedotov* * Abstract A krill biomass ... m layer using a modified Isaacs-Kidd trawl. Trawling speed was 3.2 to 3.6 knots. The total krill ... . The overall krill stock here was estimated to be 1.1 million tonnes. Most of this stock was ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 115–121 : Auteur(s): Fedotov, A.C.
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Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988
Paper Title: Size and density of krill layers fished by a Japanese trawler in the waters north of ... Livingston Island in January 1988 Abstract / Description: The size and density of fishable krill layers in ... were 3.25 km, 13.3 m and 228.0 g wet weight/m 2, respectively. The krill layers fished by the trawler ... tow and their shape and dimension were determined from the echogram of a fish finder on the trawler ... not fish the deeper parts of the layers in at least 16 out of 34 hauls. Catch per tow ranged from ... WG-KRILL-89/6 SIZE AND DENSITY OF KRILL LAYERS FISHED ... . Shimadzu Abstract The size and density of fishable krill layers in the northern waters of Livingston ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Auteur(s): Endo, Y. and Y. Shimadzu
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Fonds spéciaux dormant
;sent document dresse la liste actuelle des fonds spéciaux dormant qui sera soumise à ...
Meeting Document : CCAMLR-38/09 : Auteur(s): CCAMLR Secretariat
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Statistical problems in krill stock hydroacoustic assessments
Paper Title: Statistical problems in krill stock hydroacoustic assessments Abstract / Description ... : Two primary issues are at question for hydroacoustic assessments of krill. The first is the methods ... ) for krill (Euphausia superba) and may be true for segments of fish populations as well. A krill ... zooplankton and fish) may swim fast enough in a single day to traverse from one transect to another and hence ... . Fish. Aquatic. Sciences, 39(1) 229-231 p. 305 Figure 1: 56°W 30' 55~ 30' 45'~----~r ... SC-CAMLR-VII/BG/22 STATISTICAL PROBLEMS IN KRILL STOCK ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 301–309 : Auteur(s): Macaulay, M.C.
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Guidelines for the preparation of hydroacoustic survey reports on krill
results obtained during echometric surveys of fish and krill, and to establish a data bank of these ... Paper Title: Guidelines for the preparation of hydroacoustic survey reports on krill Abstract ... echometric surveys of fish and krill, and to establish a data bank of these surveys. The unification of ... PREPARATION OF HYDROACOUSTIC SURVEY REPORTS ON KRILL I.L.Kalikhman (U.S.S.R.) Abstract The proposed ... LA PREPARATION DES RAPPORTS SUR LES ETUDES HYDROACOUSTIQUES DU KRILL 1. L. Kalikhman (U .R. S. S ... des verifications de resultats obtenus lors des etudes echometriques sur les poissons et le krill ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 165-193 : Auteur(s): Kalikhman, I.L.