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Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set
water from the Pacific Ocean. A series of fronts form which are collectively referred to as the Weddell ... Scotia Sea water by a zone of varied width (10 to 100 km) of water which can best be considered as ... , cold polar waters from the Weddell Sea meet warmer circumpolar water from the Pacific Ocean. A series ... Confluence region the Weddell Gyre water is separated from the Pacific or Scotia Sea water by a zone of ... de Scotia par une zone d"eau de largeur variee (10 a 100 km) que I'on peut considerer comme une eau ... continentale marginale dont I'advection dans la region a lieu de long de I'extreme bordure occidentale du ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 161-184 : Autor(es): Gordon, A.L.
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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 ... , tending to be at a deeper range from 50 to 100 m in the day while at a shallower range from 20 to 50 m at ... secteurs d'alimentation de certains predateurs de krill (manchots et femeUes d'otaries) a proximite de l ... "ile Seal, des suivis ont ete effectues a bord de navires debut janvier 1991. Les secteurs ... (d'environ 2 a 3 km de long) et de densites elevees (~250 g/m2). Dans les secteurs d'alimentation cotiers ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 273–285 : Autor(es): Ichii, T., H. Ishii, J.L. Bengtson, P. Boveng, J.K. Jansen and M. Naganobu
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Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels
together. An extensive photo-identifi cation effort, primarily focussing on killer whales, allowed a total ... of 103 individual whales to be identifi ed. The analysis of photoidentification indicated that a ... together. An extensive photo-identifi cation effort, primarily focussing on killer whales, allowed a total ... of 103 individual whales to be identifi ed. The analysis of photo- identifi cation indicated that a ... (Physeter macrocephalus), les otaries (Arctocephalus spp.) et les opérations de pêche à la palangre ont été ... enregistrées par les observateurs à bord des navires de pêche visant la légine australe (Dissostichus ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Autor(es): Roche, C., C. Guinet, N. Gasco and G. Duhamel
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An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data
Dissostichus spp. fishery on BANZARE Bank (CCAMLR Division 58.4.3b) was based. This paper presents a summary of ... biological data submitted by scientific observers on board vessels in the fishery. Results of a Leslie ... Dissostichus spp. fishery on BANZARE Bank (CCAMLR Division 58.4.3b) was based. This paper presents a summary ... of biological data submitted by scientific observers on board vessels in the fishery. Results of a ... ). Cet article présente un résumé des données de capture et d'effort de pêche à échelle précise détenues ... capture et d'effort de pêche, mettent en évidence un déclin de la légine à l'échelle des lieux de pêche ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Autor(es): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara
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Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels
no maintenance. An experiment was conducted on a Spanish-system longline vessel to determine the ... system and the newly developed Chilean longline (a modified version of the former method to avoid fish ... , which are smaller for equivalent weight, and require no maintenance. An experiment was conducted on a ... of Conservation Measure 25-02. Both the Spanish system and the newly developed Chilean longline (a ... des palangres de type espagnol fixent le long des lignes des lests de 8,5 kg à des intervalles de 40 ... relatives à la vitesse d'immersion et au lestage des lignes. Deux systèmes de palangre ont été testés dans ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Autor(es): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon
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Vertical migrations of mackerel icefish (Champsocephalus gunnari) on the South Georgia shelf
considered in the paper. A distinct pattern of daily vertical migrations of C. gunnari was observed on the ... may be used for clarification of survey techniques used in stock assessment. For a number of years ... . gunnari as well as from observations on fish feeding is also considered in the paper. A distinct pattern ... used in stock assessment. For a number of years scientists of AtlantNIRO have been conducting trawl ... variation de la biomasse du poisson des glaces (Champsocephalus gunnari) calculee a partir des donnees des ... de peche est analysee en fonction de l'heure a laquelle elle a ete realisee. 11 est tenu compte a la ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 3–14 : Autor(es): Frolkina, J.A. and V.I. Shlibanov
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Location and intensity of the Soviet krill fishery in the Elephant Island area (South Shetland Islands), 1988/89
from 21 November 1988 to 25 March 1989. Although the total catch of the USSR in this season reached a ... that the areas in which the fleet operated overlap a minor part of the foraging zones of krill ... 1989. Although the total catch of the USSR in this season reached a maximum, for the last nine ... in which the fleet operated overlap a minor part of the foraging zones of krill predators. Based on ... fishery does not significantly affect krill-eating seals and birds. Resume Analyse des donnees a une ... , l'intensite de peche totale de l'URSS autour de 1'1le Elephant a ete faible ces neuf dernieres saisons. En ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 305–335 : Autor(es): Sushin, V.A. and A.S. Myskov
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Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys
/without food in Subarea 48.3, did not show a consistent pattern from year to year. Likewise, in the four ... surveys by the Dr Eduardo L. Holinberg from 1994 to 1997, high proportions of fish had empty stomachs, a ... . gunnari, as well as of the proportions of stomachs with/without food in Subarea 48.3, did not show a ... to 1997, high proportions of fish had empty stomachs, a phenomenon which could be caused by several ... mar nepeoe A BTopoe MecTa B paqMoHe nATaHKx s a ~ x n n Kptinb (Euphausia superba) a ~ M @ H I I o ... ITATBHMR, TaKMX KBK MH3MA A BEAOB pOAa Thysa~zoessa, X B J l 5 I ~ Q A X C X B ~ X H O ~ ~ aJIb~epHa~llB ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Autor(es): Barrera-Oro, E., R. Casaux and E. Marschoff
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Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer
abundant in the slope frontal zone, having a mean density of 23.9 g/m 2 (411 000 tonnes), as contrasted ... with a low 3.7 g/m 2 (163000 tonnes) in the oceanic zone. Gravid females were nearly absent in the ... frontal zone, having a mean density of 23.9 g/m2 (411 000 tonnes), as contrasted with a low 3.7 g/m2 ... maturite du krill entre le large et la cote. L'aire consideree a ete divisee en quatre zones: la zone ... correspond a la bordure du plateau ou a la region du plateau d'ou provenaient les * National Research ... l'accumulation du krill dans cette zone. La biomasse totale de la zone consideree a ete estimee a 1,59 ± 0,45 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Autor(es): Ichii, T., H. Ishii and M. Naganobu
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL
, consisting of three main grounds. The model implemented in CASAL is a simple, single-sex, single-area ... data. A key uncertainty is the number of ages fully selected by the main survey series. With all the ... , consisting of three main grounds. The model implemented in CASAL is a simple, single-sex, single-area ... tag data. A key uncertainty is the number of ages fully selected by the main survey series. With all ... CCAMLR) réalisée à partir de CASAL et de données consistant en des estimations d'abondance par lots de ... selon la longueur et l'inclusion, par rapport à l'exclusion, des données de marquage. L'une des ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Autor(es): Candy, S.G and A.J. Constable