Search results
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Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina
a l'interieur de la zone de 12 milles mar ins ont ete realises au moyen de rabans de cuI d' un maillage de 47 ... RELEVEES DANS LA ZONE DE LA GEORGIE DU SUD PENDANT L'EXPEDITION DE 1985/1986 DU CHALUTIER CARINA ... l' Institut de la Peche Maritime, Gdynis. Des rabans de cuI de maillage de deux tallIes (47 et 60 mm) ont ... 249 traits a l'aide d'un maillage de 60 mm en dehors de la zone protegee de 12 milles marins au ... in the South Georgia area during the 1985/86 cruise of MT Carina Abstract / Description: A fish ... survey in South Georgia waters was undertaken from November 1985 to January 1986 as a part of the on ... mesh sizes (47 and 60 mm) were used with a bottom trawl of 32 m head rope. Catch data were collected in ... % while N. rossii and D. eleginoides were present only as by-catch. In sampling catches two length groups ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Author(s): Kreft, K. and J. Szynaka
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Reproductive performance of seabirds and seals at South Georgia and Signy Island, South Orkney Islands, 1976-1987: implications for Southern Ocean monitoring studies
examines des aspects de la terformance de reproduction au cours de la derniere dec~~nie du grand albatros ... a jugulaire a l'Ile signy, Orcades du SUd. La reussite de reproduction du grand albatros, qui se reproduit ... en - 446 - hiver et se nourrit de poissons et de calmars, est demeuree constante alors que la ... taille de la population a connu une baisse graduelle et fort sensible. Chez les aut res especes de la ... reviewed. Breeding success of the wandering albatross, which breeds in winter and eats fish and squid, has ... South Georgia, which breed in summer and feed extensively on krill, have shown major fluctuations in ... fluctuations in reproductive performance of the krill-eating, summer-breeding penguins at Signy Island are not ... in 1980-81 and 1982-83) with the date of ice break-out in late spring. Numerous parameters of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 445-447 : Author(s): Croxall, J.P., T.S. McCann, P.A. Prince and P. Rothery
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Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey
out when selecting trawl construction. Resume La capturabilite des chaluts pelagiques est une ... des parametres des chaluts. Vne connaissance plus approfondie de la capturabilite des chaluts et de ... la maniere dont se repartit le krill entralnera une plus grande fiabilite des evaluations de la ... biomasse. Vne analyse comparative de la capturabilite des chaluts pour les chaluts pelagiques industriels ... midwater trawls and small research trawls, in this case using an Isaacs-Kidd trawl, demonstrated the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Author(s): Kasatkina, S.M.
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On the power to detect changes using the standard methods for monitoring parameters of predatory species
, AS.1, C1.0, and C2.0 are proposed. Resume Les lignes directrices de la CCAMLR (CCAMLR,1989) concernant ... I'analyse de la puissance statistique de detection des changements sont mises en application en utilisant ... sur la duree du premier tour d'incubation des manchots (Methode standard A2.1), la duree des sorties ... alimentaires des manchots (AS.1), la reussite de la reproduction des manchots (A6.1), le regime alimentaire ... trip duration (C2.0). The other Standard Methods are not evaluated because the power analysis in the ... considered here are insufficient for conducting power analyses (penguin arrival weight A1.1, trend in penguin ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 377–397 : Author(s): Boveng, P. and J.L. Bengtson
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Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season
capturabilite des chaluts utilises a differentes epoques de l'historique de la pecherie. Pe ... de las concentraciones escogidas, aSI como los Indices de capturabilidad de los arrastres ... , KaJII-IHI-IHrpa.ll, ATJIaHTHHPO, 1988: 23-30. KaCaTKI-IHa, C.M. Pe3YJIbTaTbI rl-l.llpoaKycTI-IlIecKol1 ... at different times in the life of the fishery. Resume Les caracteristiques de la repartition des ... Paper Title: Distribution characteristics of krill aggregations in the fishing ground off ... Coronation Island in the 1989/90 season Abstract / Description: Distributional characteristics of krill ... aggregations in the Coronation Island fishing ground were examined in relation to environmental factors, the ... common types of krill aggregations were recorded in the Coronation Island area over the observation ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Author(s): Kasatkina, S.M. and V.I. Latogursky
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Patagonian toothfish in international waters of the Southwest Indian Ocean (Statistical Area 51)
Ctra. San Andrés nº 45 Santa Cruz de Tenerife, España Email – luis.lopez@ca.ieo.es Abstract ... des îles du Prince Edouard, Marion et Crozet, en dehors des ZEE et des eaux de la CCAMLR. Un total de ... étaient présents dans chacun d’eux, avec des captures entre 53 et 1 158 kg. La distribution de ... intermédiaire des masses d’eaux subantarctiques, qui défi nit le secteur de distribution de D. eleginoides. La ... Paper Title: Patagonian toothfish in international waters of the Southwest Indian Ocean ... , following commercial fishing procedures, in a restricted area south of Madagascar and north of Prince Edward ... made at depths between 360 and 1 950 m. D. eleginoides was present in all hauls, with catches varying ... located at the edge of the principal area of D. eleginoides concentration, in which a residual recruitment ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 207–214 : Author(s): López Abellán, L.J
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By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992
des juveniles de poissons antarctiques captures au cours de la p6che de krill par le navire FV Grigoy ... Kovtun dans le secteur de la Georgie du Sud de mai B juillet 1992. Deux espPces dominaient dans les ... captures, normalisee par tonne de krill, variait de 700 a 18 900 individus. Dans le cas de C. gunnari, les ... respectives etaient de 557 + 103 et 1 388 + 248. La longueur moyenne standard de C. gunnari 6tait de 68,5 ... Paper Title: By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia ... superba Dana) fisheries in the South Georgia area, in 1992 Abstract / Description: This paper discusses ... an investigation of juvenile Antarctic fish caught during krill fishing by the FV Grigory Kovtun in ... the area around South Georgia from May to July 1992. Two species were predominant in the by-catches ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 129–142 : Author(s): Pakhomov, E.A. and S.A. Pankratov
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Foraging behaviour and reproductive success in chinstrap penguins: the effects of transmitter attachment
pair in studies utilising CEMP Standard Methods. Resume L'utilisation de la radio telemetrie a ete ... acceptee comme methode standard applicable au contrOle de la duree des sorties d'approvisonnnement chez ... les manchots par le Programme de contrOle de l'ecosysteme de la CCAMLR (Commission pour la ... conservation de la faune et la flore marines de l'Antarctique) (CEMP). Cette communication porte sur: i) les ... Paper Title: Foraging behaviour and reproductive success in chinstrap penguins: the effects of ... method with which to monitor foraging trip duration in penguins by the CCAMLR (Commission for the ... failure, and reproductive success in chinstrap penguins; (ii) differences in these parameters when ... transmitters are applied to one or both members of a breeding pair; and (iii) variability in foraging patterns ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 291–303 : Author(s): Croll, D.A., J.L. Bengtson, P.L. Boveng, M.E. Goebel and J.K. Jansen
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Vertical migrations of mackerel icefish (Champsocephalus gunnari) on the South Georgia shelf
variation de la biomasse du poisson des glaces (Champsocephalus gunnari) calculee a partir des donnees des ... clarification des techniques utilisees. La presente etude, dont l'objectif est !'analyse des donnees sur les ... C. gunnari. pendant les annees d'abondance de l'espece (1982/83, 1983/84 et 1986/87). La capture par heure ... de peche est analysee en fonction de l'heure a laquelle elle a ete realisee. 11 est tenu compte a la ... commercial concentrations of C. gunnari in years of high abundance of the species (1982/83, 1983/84 and 1986 ... considered in the paper. A distinct pattern of daily vertical migrations of C. gunnari was observed on the ... South Georgia shelf. During the day, fish concentrate near the bottom in concentrations 5 to 7 m thick ... may be used for clarification of survey techniques used in stock assessment. For a number of years ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 3–14 : Author(s): Frolkina, J.A. and V.I. Shlibanov
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Acoustic data analysis and models of krill spatial distribution
fluctuations de la biomasse du krill dans I'espace, semivariogramme (autocorrelation spatiale de la biomasse ... du krill) et distribution de frequences de la biomasse estimee de krill. Le spectre a ondes ... diminuer considerablement en intensite. La semivariance de la biomasse ne varie pas de maniere ... significative pour la plupart des distances entre les points, sauf pour les distances inferieures a 1 km. La ... / Description: Acoustic data obtained on 4-5 January 1987 aboard the R/V Professor Siedlecki were used in three ... descriptors of krill spatial aggregation: power spectra for krill biomass fluctuations in space, semivariogram ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Author(s): Morin, A., A. Okubo and K. Kawasaki