Resultados de la búsqueda
-
Variations in the diet composition and feeding intensity of mackerel icefish (Champsocephalus gunnari) at South Georgia (Antarctic)
energy content appears to be the prefered diet. In years of krill shortage, such as in 1991, krill is ... replace d by the ubiquitous Themisto gaudichaudii. The occurrence of krill in the diet in 1991 was one of ... gonad maturation in order to maintain body size. Author(s): K.-H. Kock and S. Wilhelms (Germany), I ... the lowest within a 28 year period of investigation. Variation in food composition between sampling ...
Meeting Document : WG-FSA-93/24 : Autor(es): K.-H. Kock and S. Wilhelms (Germany), I. Everson (United Kingdom) and J. Gröger (Germany)
-
Comparison of equal-area cylindrical and circular piston transducers
between cylindrical and circular piston transducers by comparing the performance of the two according to ... of 20 dB, the active sonar equation is exercised to estimate the maximum detection range of both ... problems requiring future treatment are identified. Author(s): Foote, K.G. Title: Comparison of equal ...
Meeting Document : WG-EMM-95/08 : Autor(es): Foote, K.G.
-
Preliminary assessment of the South Georgia toothfish stock, 2007
estimates year class strength which corresponds, in some years, with estimates made from the South Georgia ... be considered, and that the toothfish assessment is undertaken at periods of greater than one year ... . Author(s): D.J. Agnew, R. Hillary and J. Pearce (United Kingdom) Title: Preliminary assessment of the ... higher than was estimated last year. 2. Improvements are made to the fit of tag data through (a ...
Meeting Document : WG-FSA-07/29 : Autor(es): D.J. Agnew, R. Hillary and J. Pearce (United Kingdom)
-
Environmental variability and the behavioural dynamics of Antarctic fur seals in the South Atlantic
had strong effects when lagged by one year. This was supported by bivariate correlation between the ... gazella) over 15 years at the island of South Georgia in relation to major indices of southern hemisphere ... . Author(s): I.L. Boyd (UK) Title: Environmental variability and the behavioural dynamics of Antarctic ...
Meeting Document : WS-AREA 48-98/16 : Autor(es): I.L. Boyd (UK)
-
Proposal for a research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.4
fishing, CCAMLR decided to close the fishery in 2002 in division 58.4.4. Since 2008 only one vessel ... 24-01. France notifies its wish to collaborate in this research fishery over the coming years in ... result in sufficient tag recaptures to substantially refine the stock assessment. Author(s): Delegation ...
Meeting Document : WG-SAM-14/18 : Autor(es): Delegation of France
-
Biotopic and spatial distribution of krill Euphausia superba Dana (Crustacea, Euphausiacea) length groupings in the Atlantic sector of Antarctic in summer 1984 and 1988
the basis of the data of two complex surveys carried out in the western Atlantic sector of Antarctic ... the forth one is formed as a result of mixing of the groupings inhabiting different biotopes under the ... western Atlantic sector of Antarctic has not actually changed. Author(s): V.V. Lidvanov, A.V. Zimin, K.E ...
Meeting Document : WG-EMM-04/27 : Autor(es): V.V. Lidvanov, A.V. Zimin, K.E. Shulgovsky (Russia)
-
Krill fishery report: 2012 update
have fished for krill in Area 48; one vessel is using the continuous fishing system. The total catch ... . In 2010/11, 13 vessels fished for krill in Area 48 and the total catch of krill was 180986 t; two ... tonnes. Author(s): Secretariat Title: Krill fishery report: 2012 update Approval: Approved ...
Meeting Document : WG-EMM-12/05 : Autor(es): Secretariat
-
Demersal fish communities in the Ross Sea region of Antarctica: comparisons between video and trawl survey methods
spanning the continental shelf, northern continental slope, abyssal plain, and two seamounts were sampled ... using the towed camera and at least one of the trawl types, allowing direct comparisons between sampling ... demersal fish populations. Author(s): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand) Title ...
Meeting Document : WG-FSA-12/51 : Autor(es): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)
-
Revised research plan for toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2013/14
estimated from CASAL base model (1040 tonnes) was about 2 times higher than those from the two methods ... been able to determine catch limit yet, we would like to conduct research repeated for at least one ... the survey will be moved from effort limited to catch limited. Author(s): Delegation of Japan Title ... more year in the same locations as in the 2012/13 season, with the same survey design and sample size ...
Meeting Document : WG-FSA-13/36 : Autor(es): Delegation of Japan
-
CCAMLR Statistical Bulletin, Vol. 26 data files
Description / Abstract: CCAMLR Statistical Bulletin data files in csv/text format. Catch and effort data (STATLANT data) CCAMLR_2014_Statistical_Bulletin_Volume_26_SBeffort.txt CCAMLR_2014_Statistical_Bulletin_Volume_26_SBcatch.txt Landings and trades of toothfish (aggregated CDS data) CCAMLR
Document : Site Section: Data