Search results
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On possibility of using acoustic method to improve quality of Champsocephalus gunnari biomass estimates in Subarea 48.3
-February 2000). Estimation of possible target strength values was made by a comparison to TS of other fish ... and physical body properties. There has been proved a comparability of Ch.gunnari length frequencies ...
Meeting Document : WG-FSA-00/31 : Author(s): S. Kasatkina (Russia)
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Beach debris survey – Main Bay, Bird Island, South Georgia, 1997/98
revealed a total of 430 items, 49 percent more than the total of 289 items in 1996/97. The increase of the ... is a good sign that increased monitoring in the South Georgia longline fishery may have reduced the ...
Meeting Document : CCAMLR-XVIII/BG/6 : Author(s): Delegation of the United Kingdom
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Underwater noises produced by research vessels (some comments on acoustic sampling protocol for the Area 48 synoptic survey
echosurveying has been emphasized. It has been shown that a difference between the underwater noise levels of ... multiple-ships like during a multinational effort to synoptical survey the Area 48. Author(s): S ...
Meeting Document : WG-EMM-99/18 : Author(s): S. Kasatkina (Russia)
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SPATIAL PROTECTION AND MANAGEMENT OF ANTARCTIC MARINE BIODIVERSITY
Abstract: This paper is based on a presentation given at the Joint CEP/SC-CAMLR Workshop (3-4 ... ensure that such measures are implemented on a scientific basis, and with the aim of achieving harmonised ...
Meeting Document : WG-EMM-09/09 : Author(s): S. Grant (United Kingdom)
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JAPANESE SCIENTIFIC OBSERVER ACTIVITIES FOR KRILL FISHERY IN CCAMLR CONVENTION AREA FROM 2003/04 TO 2007/08 FISHING SEASONS
are analyzed through a cooperative scientific network on Antarctic ecosystem. Biological analysis of ... fishery management and marine science. The Japanese government will ensure a certain level of observer ...
Meeting Document : WG-EMM-09/19 : Author(s): M. Kiyota and T. Iida (Japan)
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Changes in population size of large Procellariiformes breeding in the French sub-Antarctic islands: potential influence of southern fisheries and particularly long lining
Japanese tuna fishery and in a lesser extent the neritic Dissostichus fishery operating in the Kerguelen ... resulted in the slow recovery of great albatross population. Long-line fisheries are likely to represent a ...
Meeting Document : WG-IMALF-94/11 : Author(s): Henri Weimerskirch and Pierre Jouventin (France)
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IDENTIFICATION OF DATA QUALITY METRICS FOR TAGGING DATA SELECTION
is sensitive to the set of trips considered to have good data. However, a restricted set of data ... . Middleton and A. Dunn (New Zealand) Title: IDENTIFICATION OF DATA QUALITY METRICS FOR TAGGING DATA ...
Meeting Document : WG-SAM-09/19 : Author(s): D.A.J. Middleton and A. Dunn (New Zealand)
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Changes in the fish biomass around Elephant Island (Statistical Subarea 48.1) from 1976 to 1996
. gibberifrons and C. aceratus had apparently recovered to a large extent by the second half of the 1980s. C ... . gunnari remained at a low level. The status of N. rossii is still unclear, although some recovery was ...
Meeting Document : WG-FSA-97/27 : Author(s): Kock, K.-H.
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Preliminary results on the composition and abundance of the krill stock in the southern Bellingshausen Sea (Antarctic, CCAMLR Subarea 88.3)
range of values generally found in the Antarctic Peninsula and Elephant Island region. A distinct ... Shetland Island region for the same summer period. The recruitment index for krill indicated a poor ...
Meeting Document : WG-EMM-95/18 : Author(s): Siegel, V.
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Abundance of larvae and assessment of recruitment size of Carlsberg lantern fish (Electrona carlsbergi Tåning, 1932) - (family myctophidae) in Southwest Atlantic in 1989
10750 tons. A whole chain of similar reproductive grounds is assumed to exist in the notal zone of the ... Atlantic and other sectors of the South Ocean to be able to sustain a large biomass of E. carlsbergi in ...
Meeting Document : WG-FSA-95/07 : Author(s): Nevisnky, M.M.