Результаты поиска
-
Horizontal flux of secondary production in the southern ocean food web: current velocity data and the transport of krill in the South Georgia ecosystem
Abstract: The transport of secondary production in the Southern Ocean food-web was investigated ... using a combination of physical model data and ship based biological data. The physical current velocity ... dataset was from FRAM and was used to derive a mean velocity field for the upper 250m of the water column ... . These have been combined with estimates of krill density and standing stocks to consider the flux of ...
Meeting Document : WG-EMM-97/65 : Автор(ы): Everson, I.E., Trathan, P.N., Murphy, E.J.
-
Fishes in pelagic catches in the vicinity of the South Shetland Island during the 6th Antarctic expedition of rv Kaiyo Maru, 1990/1991
Abstract: During the 6th Antarctic Expedition of R/V Kaiyo Maru (1990/1991), observations on the ... occurrence and abundance of fishes in a total of 102 pelagic hauls for the Antarctic krill were made. Of the ... 102 net hauls, a total of 104 fishes belonging to 4 families and 16 species were captured in 25 tows ... Cryodraco antarcticus was the next (14 individuals; 13.5% in number). The standard length of L. larseni ...
Meeting Document : WG-KRILL-93/50 : Автор(ы): T. Iwami, T. Ichii, H. Ishii and M. Naganobu (Japan)
-
Revision of icefish (C. gunnari) stock estimate in the South Georgia area on the basis of the Russian trawl-acoustic survey 2002
Abstract: Revision of icefish (С.gunnari) stock estimate in South Georgia Area was caused by ... elaboration of the following methodical aspects of trawl-acoustic survey: the processing method improvement ... for target strength estimates using in situ measurement data; the combination of trawl and acoustic ... estimates and its statistical characteristics. Major sources of uncertainties in icefish stock estimates and ...
Meeting Document : WG-FSA-SAM-04/10 : Автор(ы): Gasyukov, P.S., Kasatkina, S.M.
-
Swarm characteristics of Antarctic krill Euphausia superba relative to the proximity of land during summer in the Scotia Sea
Abstract: We studied the relationship between the proximity of land and the distribution and ... swarming characteristics of Antarctic krill across the Scotia Sea in January and February 2003. Krill ... -sectional areas of swarms were significantly larger inshore, with a mean value of 120 m 2 in the 0 to 50 km ... zone compared to <80 m 2 further offshore. The packing concentration of krill within inshore swarms ...
Meeting Document : WG-EMM-10/P09 : Автор(ы): T. Klevjer, G.A. Tarling and S. Fielding
-
Censuses in the northernmost colony of Emperor penguin (Aptenodytes forsteri) in the tip of the Antarctic Peninsula at Snow Hill Island, Weddell Sea, Antarctica
Abstract: Breeding colonies of the emperor penguin Aptenodytes forsteri are distributed ... throughout the Antarctic seasonal pack ice zone. One of the last colonies of emperors penguins discovered is ... situated on the south coast of Snow Hill Island, constituting the northernmost colony known in Antarctica ... . We conducted a census of adult individuals using aerial photographs taken from an aircraft flight ...
Meeting Document : WG-EMM-14/56 : Автор(ы): M. Libertelli and N. Coria (Argentina)
-
Streamlining the work of the Scientific Committee for the Conservation of Antarctic Marine Living Resources (SC-CAMLR)
Abstract: In recent years, the Scientific Committee has been dealing with a great diversity of ... important issues for which the Commission was expecting advice. The current structure of the Working Groups ... meetings and a large diversity of important issues. A number of important issues are not being addressed ... structure of the Scientific Committee. These options include having three meeting periods timetabled ...
Meeting Document : WG-EMM-15/59 : Автор(ы): G. Watters (USA), A. Constable and D. Welsford (Australia)
-
Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2015- Part C: Data analysis and MPA scenario development
justification for the development of a marine protected area (MPA) in the Weddell Sea planning area. In ... documents (Part A-C). SC-CAMLR-XXXIV/BG/15 (Part A) sets out the general context of the establishment of ... the means and the results of the scientific analyses and the development of objectives and priority ... areas for a Weddell Sea MPA. Here, the delegation of Germany intends to update the Scientific Committee ...
Meeting Document : SC-CAMLR-XXXIV/BG/17 : Автор(ы): Delegation of Germany
-
Parasites of the Antarctic toothfish (Dissostichus mawsoni Norman, 1937) (Perciformes, Nototheniidae) in the Pacific sector of the Antarctic
Abstract: The Antarctic toothfish (Dissostichus mawsoni Norman, 1937) is one of the main target ... species of commercial fisheries in the Antarctic. It is an endemic and is found along the shelf of ... Antarctica, as well as on the slopes of seamounts, underwater elevations and islands in the sub-Antarctic. It ... feeds on a variety of fish and cephalopods and can be an intermediate/paratenic host of some helminthes ...
Meeting Document : WG-EMM-16/P05 : Автор(ы): I.I. Gordeev and S.G. Sokolov
-
A brief review of information relevant to the establishment of a Krill Research Zone within the proposed Ross Sea Region Marine Protected Area
Abstract: At the close of the Commission for the Conservation of Antarctic Marine Living ... Region Marine Protected Area (RSRMPA) that included the addition of a Krill Research Zone (KRZ). A ... central aim of the proposed KRZ is to enhance research opportunities within the RSRMPA. To provide a ... , focusing primarily on krill and krill-dependent predators. Here we provide a summary of that review, which ...
Meeting Document : WG-EMM-16/49 : Автор(ы): E.S. Klein and G.M. Watters
-
Parasites of the Antarctic toothfish (Dissostichus mawsoni Norman, 1937) (Perciformes, Nototheniidae) in the Pacific sector of the Antarctic
Abstract: The Antarctic toothfish (Dissostichus mawsoni Norman, 1937) is one of the main target ... species of commercial fisheries in the Antarctic. It is an endemic and is found along the shelf of ... Antarctica, as well as on the slopes of seamounts, underwater elevations and islands in the sub-Antarctic. It ... feeds on a variety of fish and cephalopods and can be an intermediate/paratenic host of some helminthes ...
Meeting Document : WG-FSA-16/P01 : Автор(ы): I.I. Gordeev and S.G. Sokolov
Страницы
- « первая
- ‹ предыдущая
- …
- 175
- 176
- 177
- 178
- 179
- 180
- 181
- 182
- 183
- …
- следующая ›
- последняя »