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Biomass of myctophids in the Atlantic sector of the Southern Ocean as estimated by acoustic surveys
Abstract: Acoustic surveys carried out in summer and autumn periods of 1987-1989 estimated the ... biomass of myctophids in the Atlantic sector of the Southern Ocean over the region between 48° and 56°S ... and from 8° to 48W at about 1.7 mill.t. Over the larger part of the surveyed area the fish were sparse ... , their dense concentrations composed predominantly of one myctophid species Electrona carlsbergi occurred ...
Meeting Document : WG-FSA-90/19 : Автор(ы): A.A. Filin, K.V. Gorchinsky and V.M. Kiseleva (USSR)
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Age and growth in length of Micromesistius australis, Norman, 1937 (Pisces, Gadidae), in the southern zone of the Argentine Sea
Abstract: It was carried out the otolith reading of more than 1100 specimens of Micromesistius ... australis, caught in waters of the southern Argentine Sea during the cruises made by the ships Walther ... respectively. For the interpretation of the growth rings, the otoliths were previously subjected to the ... paraffin inclusion and cutting technique. A distribution of length frequencies for each sex was made. A ...
Meeting Document : SC-CAMLR-V/BG/31 : Автор(ы): Delegation of Argentina
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Preliminary assessment of Patagonian toothfish, Dissostichus eleginoides, in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in May–June 2006 using the Generalised Yield Model
Abstract: A survey of Patagonian toothfish, Dissostichus eleginoides, was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in May-June 2006 to provide the information for an assessment of ... short-term annual yield in the 2006/2007 CCAMLR season. This paper provides a preliminary assessment of ... yield for the area of Division 58.5.2 to the west of 79°20’ E using standard CCAMLR methods. It also ...
Meeting Document : WG-FSA-06/45 Rev. 1 : Автор(ы): D.C. Welsford, A.J. Constable, T. Lamb and T. Robertson (Australia)
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A proposal for streamlining the work of the Scientific Committee for the Conservation of Antarctic Marine Living Resources
Abstract: The work of the Scientific Committee is expanding with a duplication of many functions ... which there is insufficient time at present in the existing working groups, such as consideration of ... marine protected areas in a CCAMLR context and the development and evaluation of management strategies ... for CCAMLR fisheries. It is proposed that the working groups of the Scientific Committee be revised to ...
Meeting Document : SC-CAMLR-XXIV/BG/30 : Автор(ы): Delegation of Australia
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Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2001/02
Abstract: Ministry of Fisheries observers reported 851 seabird captures from observed fishing ... operations (93% dead). Observers recorded another 104 seabirds from unobserved parts of ling longline hauls ... . Observed squid (Nototodarus spp.) and hoki (Macruronus novaezelandiae) trawl fisheries accounted for 87% of ... (numbers of seabirds per observed fishing operation) in 2001–02, with seabirds reported caught from 26% of ...
Meeting Document : WG-FSA-04/56 : Автор(ы): S.J. Baird (New Zealand)
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BOOK REVIEW: WHALES OF THE SOUTHERN HEMISPHERE: BIOLOGY, WHALING, AND PERSPECTIVES OF POPULATION RECOVERY by Y. A. Mikhalev
Abstract: Examined the distribution and migration patterns of whales in the Southern Hemisphere ... . The presence of a new species of killer whale in the Antarctic, Orcinus nana, is shown. The impacts of ... extermination of whales in the Antarctic ecosystem are examined. Regions are defined which could be used as ... testing areas for whale survey methods. Author(s): Delegation of Ukraine Title: BOOK REVIEW: WHALES OF ...
Meeting Document : WG-FSA-09/11 : Автор(ы): Delegation of Ukraine
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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.
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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)
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Proposal for the adoption of interim krill management measures for application until the implementation of a long term conservation strategy
Abstract: Based on the need of implementing interim measures for krill management before an ... in the interim period. Specific measures are proposed, consisting in the control of catches by means ... of the difference between availabilities and a minimum value. Variation of the minima will provide ... , this permitting the obtention of information contributing to the construction of predictive models ...
Meeting Document : WG-CSD-87/16 : Автор(ы): Delegation of Argentina
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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.
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