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A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty
the spawning stock biomass in accordance with CCAMLR criteria. These specify a bound on the ... conservation de la biomasse reproductrice des stocks conformement aux critgres de la CCAMLR. Ces critirres ... eleginoides, alrededor de la isla Georgia del Sur. Keywords: CCAMLR, fisheries management, population ... the spawning stock that would be spawning at each interval in the year. Constable and de la Mare ... CCAMLR Science, Vol. 3 (1996): 31-54 A GENERALISED ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Автор(ы): Constable, A. and W.K. de la Mare
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Homogeneity of Adélie penguins as krill samplers
predator. Resume A partir de donnees de la baie Esperanza, on s'est servi d'un modele ANOV A a ... emboltements pour mesurer l'element de variance dO a la difference de longueur du krill ingere par des ... ou d'autres facteurs relatifs au predateur, les parametres de la population de proies doivent etre ... = 0.54). Este dato corrobora la tesis de utilizar pingiiinos individuales para estimar los panimetros ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 253–257 : Автор(ы): Marschoff, E. and B. Gonzalez
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Results of fish stock assessment survey, South Georgia region, November - December 1986
biomasses et 1es compositions en longueurs de'huit stocks de la Georgie du sud sont decrites a partir des ... au moyen d'un cha1ut a panneaux po1onais 8-454. La biomasse a ete estimee a partir de ca1cu1s ... portant sur une aire ba1ayee stratifiee. Les estimations de la biomasse de Notothenia rossii et de ... de noviembre y el 17 de diciembre de 1986 usando un arrastre con puertas polaco B-454. La biomasa ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Автор(ы): Gabriel, W.L.
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Champsocephalus gunnari stock status in the South Georgia area
recruitment was taken at the lowest possible level for all these years (400 million specimens). Catch-per-unit ... -effort was also taken at the lowest level. TAC was calculated for three possible situations: (a) Fishing ... predicted period fishing intensity was at the level of that in 1987/88; (c) For the predicted period fishing ... shows that at the currently used value of stock size and even at the lowest possible recruitment levels ... . Resume Des donnees sur la composition en ages et I'effort de peche de 1976/77 -1987/88 ont ete ... en utilisant VPA avec les variations suivantes: F moyen, methodes Gamma, la methode de Pope et ... Shepherd, utilisant la regression de F sur I'effort de peche et la methode de F moyen pondere. Pour 1986 ... , de 120 mille tonnes (methode de regression) a 213 mille tonnes (methode Pope-Shepherd). Pour la ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 1-18 : Автор(ы): Borodin, R. and P. Kochkin
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Conference on the Conservation of Antarctic Marine Living Resources – Canberra – 7–20 May 1980
CONSERVATION DE LA FAUNE ET LA FLORE MARINES DE L’ANTARCTIQUE COMISION PARA LA CONSERVACION DE LOS ... LIVING RESOURCES KOMHCCHH HO COXPAHEHHD MOPCEHX ¯ HB~X PECYPCOB AHTAPKTHKH COMMISSION POUR LA ... Energy Mr C.G McCUE Acting Director Antarctic Division,. Deparzment of Science and the Environment Mr ... H. JITTS Marine Science Branch, Department of Science and the Environment Mr H. BURMESTER Principal ...
Document : Site Section: The Organisation
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Problems of population age structure determination of Euphausia superba Dana using an example from the Antarctic Peninsula area and adjacent waters
correspond to a certain extent to sets of specimens which hatched at the same time and developed under ... chemical research. - 228 - PROBLEMES CAUSES PAR LA DETERMINATION DE LA COMPOSITION DES AGES DES ... POPULATIONS D'EUPHAUSIA SUPERBA DANA, ILLUSTRES PAR UN EXEMPLE PRIS DANS LA ZONE DE LA PENINSULE ANTARCTIQUE ... ET LES EAUX ADJACENTES V .A. Spiridonov (U .R. S. S.) Ce document presente un examen de la ... structure par tailles des populations de E. superba par rapport a leur habitat, sur la base d'une analyse ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 227-270 : Автор(ы): Spiridonov, V.A.
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e-sc-xxiv-a7.pdf
... of future proposals, and consequently reduce the workload of CCAMLR. Balleny Islands area 93. Dr ... September 2005) INTRODUCTION At CCAMLR-XXIII held in 2004, the Commission addressed the topic on Marine ... form an informal contact group to meet at the upcoming CCAMLR meetings with interested parties to ... e-sc-xxiv-a7.pdf CCAMLR Workshop on Marine
application/pdf attached to:WS-MPA-05
Meeting Report : WS-MPA-05
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Age determination of Champsocephalus gunnari Lönnberg, 1905 (Channichthyidae) taken in the South Georgia area in 1990
points culminants correspondant aux groupes de taille de 16 a 18, de 24 a 26 et de 30 a 34 cm. La ... culminant faible, correspond a la classe forte de l'annee 1988. Pe310Me C ~eJIblO H3ytIeHH5I COCT05IHH5I ... Street, Moscow, USSR 107140 285 Resumen Durante enero/febrero de 1990, la URSS y el RU llevaron a ... objeto de estudiar el estado de la poblacion de Champsocephalus gunnari en el area de Georgia del Sur ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 285–293 : Автор(ы): Kochkin, P.N.
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Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region
of CCAMLR Science, Vol. 21 (2014): 19–37 19 SpatIally explIcIt populatIon dynamIcS modelS for ... evaluations (Butterworth, 2007; de Oliveira et al., 2008). SPM was used to develop spatial models of the ... ______________________________________________________________________ 1 Note that the CCAMLR management season is from 1 December to 30 November. In this report, the ... where fishing has occurred are shown in yellow. The CCAMLR small-scale research units (SSRUs) used for ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Автор(ы): Mormede, S., A. Dunn, S. Hanchet and S. Parker
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Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
at a deeper range from 50 to 100 m in the day while at a shallower range from 20 to 50 m at night. In ... reste jour et nuit proche de la surface. En ce qui concerne la taille du corps et la maturite du krill ... . Les raisons pour lesquelles les otaries choisissent les secteurs d'alimentation eloignes de la cote ... fino) en el mar a la altura de la la isla Foca, para determinar sus areas de alimentaci6n. Se ... encontraron zonas de alimentaci6n de pingiiinos cercanas a la costa en donde generalmente hay kril, aunque ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 273–285 : Автор(ы): Ichii, T., H. Ishii, J.L. Bengtson, P. Boveng, J.K. Jansen and M. Naganobu
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