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Sea-surface temperature and krill catches around South Georgia in December–February 1989–1991 and 1999–2001
Paper Title: Sea-surface temperature and krill catches around South Georgia in December–February ... 1989–1991 and 1999–2001 Abstract / Description: Monitoring of sea-surface temperatures (SSTs) in ... Subarea 48.3, which includes satellite surveys with GOES-E, Meteosat and in situ monitoring, together with ... further analysis of SST maps, provides continuous information on hydrological conditions in the area ... transported instead further out to open sea. Résumé Le contrôle de la température de surface de la mer (SST ... ) dans la sous-zone 48.3, au moyen notamment d’évaluations par les satellites GOES-E et Meteosat, et de ... contrôles in situ, parallèlement à une analyse des cartes de SST, permet d’obtenir des informations ... continues sur les conditions hydrologiques de la région. L’analyse des données, au début de chaque saison ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 165–174 : Автор(ы): Vanyushin, G.P
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Krill distribution in the western Atlantic sector of the Southern Ocean during 1983/84, 1984/85 and 1987/88 based on the results of Soviet mesoscale surveys conducted using an Isaacs-Kidd midwater trawl
Paper Title: Krill distribution in the western Atlantic sector of the Southern Ocean during 1983 ... -Kidd midwater trawl Abstract / Description: In this paper we consider the results of three mesoscale ... Island. Surveys including from 158 to 202 stations were carried out by Soviet research vessels in the ... summer-autumn periods of 1983/84 and 1987/88 and in the spring-summer of 1984/85 using a grid of stations ... Krill distribution in the western Atlantic sector oriental del area de las Orcadas del Sur. La ... echelle moyenne ayant couvert un vaste secteur de repartition du krill, entre la peninsule antarctique et ... l'ile de la Georgie du Sud. Les evaluations, comptant de 158 ?i 202 stations, ont et6 realisees par ... chalut pelagique Isaacs-Kidd dans l'intervalle de profondeur de 0 a 100 m. La repartition generale de la ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 59–70 : Автор(ы): Sushin, V.A. and K.E. Shulgovsky
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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
Paper Title: Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ... sampling surveys for krill were conducted in the krill fishing ground north of the South Shetland Islands ... from 18 January to 3 February 1991. Distinct offshore-inshore heterogeneities in abundance and maturity ... and nearshore zones. The mean density of krill was low in the oceanic zone (8.5 g/m 2), intermediate ... oceanique, celle du bord de la pente, la zone neritique et la zone proche de la cote. La densite moyenne du ... topographiques, ce qui laisse entendre que la convergence hydrodynamique pourrait etre responsable de ... l'accumulation du krill dans cette zone. La biomasse totale de la zone consideree a ete estimee a 1,59 ± 0,45 ... d'autres etudes indiquaient qu'avant debut fevrier 1991, la biomasse de krill avait ete plus faible qu'on ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Автор(ы): Ichii, T., H. Ishii and M. Naganobu
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Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica
Paper Title: Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica ... Abstract / Description: This paper presents data on benthos retrieved in bottom trawls during a survey of ... demersal finfish species in Prydz Bay by Australia in the 1990/91 season. The data collected are used to ... examine a potential impact of bottom trawling on benthic communities in this region. The benthos was ... fond lors d'une campagne d'evaluation des especes de poissons demersaux dans la baie Prydz effectuee ... potentiels des chalutages de fond sur les communautes benthiques de la region. Le benthos examine dans les ... de la baie Prydz. Tout le benthos du cuI de chalut a ete trie en taxons dominants et pese humide. Le ... rapport benthos/poisson dans le cuI de chalut etait superieur a 1 dans 12 des 14 stations et, dans la ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Автор(ы): Constable, A.J.
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Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands
Paper Title: Krill (Euphausia superba) distribution in relation to water movement and ... phytoplankton distribution off the northern South Shetland Islands Abstract / Description: In December/February ... 1990/91 a survey was conducted by RV Kaiyo Maru in the vicinity of the South Shetland Islands and ... concentration of krill and to estimate krill biomass in the area surveyed. Krill biomass estimation was done by ... . L'objectif principal de la campagne etait l'investigation des mecanismes responsables de la concentration du ... krill et l'estimation de la biomasse du krill dans la region etudiee. C'est au moyen de methodes ... 124 concentrations de krill ont ete observees dans les eaux du plateau nord des iles. La poursuite ... . Une correlation spatiale a ete etablie entre la presence du krill et celle de chlorophylle a. I1 est ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Автор(ы): Ichii, T., H. Ishii and M. Naganobu
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Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
Paper Title: Significant conservation benefits obtained from the use of a new fishing gear in the ... artisanal trotline fishery for Patagonian toothfish (Dissostichus eleginoides) in Chile is described. The ... then compared with similar data obtained in 2002 in the same fleet in the same fishing grounds prior to ... the implementation of the modification. The number of seabirds killed in 2002 was 1 542 compared to ... and Centro de Investigación en Ecosistemas de la Patagonia (CIEP) Coyhaique, Chile R. Castro and ... technique de pêche, adaptée de la pêcherie artisanale chilienne de type "trotline" visant la légine ... pendant la période de septembre à décembre 2006 pour déterminer son efficacité à pallier la mortalité ... zones de pêche avant la mise en œuvre de la modification. Le nombre d'oiseaux tués en 2002 était de 1 ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Автор(ы): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
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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
Paper Title: Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from ... mackerel icefish (Champsocephalus gunnari) caught in CCAMLR Subarea 48.3 in late summer from 1994 to 1997 ... Georgia and Shag Rocks in the period investigated, except in 1994, when the order of importance of these ... two species in the diet of C. gunnari was reversed. The consumption of other prey items such as mysids ... glaces (Champsocephalus gunizaui) capture dans la sous-zone 48.3 de la CCAMLR B la fin de I'ete, de ... %). Le krill (Euphausia superba) etait la principale source d'alimentation autour de la Georgie du Sud ... et des ilots Shag pendant la periode etudiee, suivi de l'amphipode hyperiid Theinisto gaudichaudii ... 48.3 ne decoule de la distribution spatiale des principales proies dans le regime alimentaire de C ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Автор(ы): Barrera-Oro, E., R. Casaux and E. Marschoff
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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 ... in the South Sandwich and South Orkney Islands areas during a cruise by RV AtlantNIRO in March/April ... 1990. The survey was conducted in the upper 100 m layer using a modified Isaacs-Kidd trawl. Trawling ... Islands was assessed at 3.8 million tonnes, most of which was concentrated in the waters of the Weddell ... campagne d'evaluation de la biomasse du krill s'est derou16e, a bord du navire de recherche AtlantNIRO ... , sur deux lieux de peche des regions des iles Sandwich du Sud et des Orcades du Sud. La campagne a ... ete menee dans la couche des 100 m superieurs a l'aide d'un chalut Isaacs-Kidd modifie. La vitesse de ... - au large des iles Sandwich du Sud a ete estime a 3,8 millions de tonnes, la plupart etant concentree ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 115–121 : Автор(ы): Fedotov, A.C.
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Selectivity of commercial and research trawls in relation to krill
Paper Title: Selectivity of commercial and research trawls in relation to krill Abstract ... more large krill (35-58 mm) than catches of the research trawl (30-54 mm). The maximum difference in ... mean length in catches made by both trawls was ∆L = 6.2 mm. Statistically significant variability in ... krill length composition was observed between catches made by the research trawl, while in commercial ... mm) que celles du chalut de recherche (30-54 mm). La difference maximale de longueur moyenne dans ... statistique de la composition en longueurs du krill est observee dans les captures du chalut de recherche ... , les estimations de la composition en longueurs des captures de krill provenant du chalut commercial ... campagnes d'evaluation acoustique influent differemment sur la precision des estimations de l'abondance et ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 161–169 : Автор(ы): Kasatkina, S.M
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Surface water circulation in krill fishing areas near the South Shetland Islands
Paper Title: Surface water circulation in krill fishing areas near the South Shetland Islands ... deployed in shelf and oceanic waters to the north of the South Shetland Islands. Each buoy was deployed ... sluggish southwest current with a series of small-scale circular and semi-circular flows in the shelf ... region, whereas the circulation in the oceanic region was described as the strong northeast current ... moyen d u systPme ARGOS de positionnement par satellite. D'apres le trajet des bouees, la circulation ... dans la rPgion du plateau, alors que dans la region oceanique, la circulation est qualifiee de ... courant fort du nord-est. Entre ces courants contraires on a trouve un courant de cisaillement dans la ... region de la pente. Les mesures directes du courant demontrent que le regime oceanographique dans ces ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 125–136 : Автор(ы): Ichii, T. and M. Naganobu
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