Résultats de la recherche
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The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)
10.10–20.00 44°15'W 43°30'W 42°45'W 42°0'W 41°15'W 40°30'W 39°45 ... 'W 39°0'W 38°15'W 37°30'W 36°45'W 36°0'W 35°15'W 34°30 ... 'W 44°15'W 43°30'W 42°45'W 42°0'W 41°15'W 40°30'W 39°45'W ... 39°0'W 38°15'W 37°30'W 36°45'W 36°0'W 35°15'W 34°30'W 45°0'W ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Auteur(s): Belchier, M., T. Peatman and J. Brown
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
the age of 2-3 years. It has been found that, by number, recruits represent the largest part of the ... only observed in five out of 20 abundant year classes at South Georgia (1975,1981,1985,1986 and 1988 ... be attributed to a strong year class which remained abundant over the years (Frolkina, 1993). At ... up to 7 years old (Figures 3 and 4). As a rule, 3-year-old, and sometimes 4-year-old fish dominated ... sometimes observed to be completely absent for several years (e.g. 1982 year class) (Figure 4). A ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Auteur(s): Frolkina, G.A
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e-cc-xviii.pdf
... Status and Trends 4.3 The total reported catch of krill during the 1998/99 split-year (1 July 1998 to 30 ... ......................................................................... 13 Examination of Additional Measures ....................................................... 20 ... Collection of Landings and Trade Statistics for Dissostichus spp. .................. 20 Development of an ... OBSERVATION AND INSPECTION ........................................................... 30 Report of SCOI
application/pdf attached to:CCAMLR-XVIII
Meeting Report : CCAMLR-XVIII
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e-sc-xxvii-a6.pdf
... proportions of hooks observed were similar to those observed last year, ranging from 13 to 100% with an ... Group noted that this is the third consecutive year that no albatrosses were observed captured in ... longline fisheries in the Convention Area and the second consecutive year that the only incidental ... (Tables 2 and 4), all caught during hauling. Of these, 20 were caught within Subarea 48.3, 2 in Subareas
application/pdf attached to:WG-IMAF-08
Meeting Report : WG-IMAF-08
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The biology of the spiny icefish (Chaenodraco wilsoni Regan, 1914)
Antarctic Peninsula in the last 25- 30 years has been the spiny icefish Chaenodraco wilsoni Regan 1914. C ... attempts suggested a maximum age of about 8 – 10 years. Author(s): K.-H. Kock, L.V. Pshenichnov, C.D ...
Meeting Document : WG-FSA-07/P1 : Auteur(s): K.-H. Kock, L.V. Pshenichnov, C.D. Jones, J. Gröger and R. Riehl. (Polar Biol., 31 (3): 381–393 (2007))
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A statistical method for estimating the level of IUU fishing: application to CCAMLR Subarea 48.3
measures. Three years were analysed: 1998/99, 1999/2000 and 2000/01. Each year fully covered the period 1 ... there must have been at least one encounter with an FPV in a year; no encounters in a year are ... with IUU fishing. The mean and variance of fish catch rate was calculated for each area and each year ... October to 30 September, thus including one summer and one winter period. The estimated mean toothfish ... analysed: 1998/99, 1999/2000 and 2000/01. Each year fully covered the period 1 October to 30 September ... ) W ei gh ti ng fa ct or S A rg os H el en a 26 -F eb -9 7 20 -A ug -9 7 9 30 3. 49 ... 91 .9 1 14 2 1. 54 5 9 S C is ne V er de 20 -M ar -9 7 30 -M ay -9 7 6 99 .8 ... -9 7 9 94 9. 35 18 9. 3 14 0. 07 4 19 W C is ne V er de 20 -M ar -9 7 30 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 119–141 : Auteur(s): Agnew, D.J. and G.P. Kirkwood
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Time series of Antarctic krill estimates around the South Shetland Islands from 2013 to 2019
. Distribution of Antarctic krill for the 2013/14 to 2015/16 and the 2017/18 to 2018/19 fishing seasons were ... increasing trend during the last 6 years, increased from 20.22 g m-2 in December 2013 to 70.13 g m-2 in ...
Meeting Document : SG-ASAM-2019/04 Rev. 1 : Auteur(s): X. Yu, X. Wang, X. Zhao, J. Zhang, G. Fan, Y. Ying and J. Zhu
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Analysis of seamount-specific catch and tagging data in the Amundsen Sea, SSRU 88.2H
the stock assessment along with 88.2H. Fishing has occurred on almost every seamount in every year ... recapture probability among seamounts was found. Single-season tag recapture rates exceeding 20% on some ... -2 years before fish depart from these seamounts, presumably back to the slope SSRUs. Therefore, it ... liberty for less than 2 years, and that data from the Amundsen Sea slope SSRUs (88.2C–G) are included in ...
Meeting Document : WG-SAM-14/27 : Auteur(s): S.J. Parker (New Zealand)
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Tendencias de la biomasa de Dissostichus eleginoides (Smitt, 1898) en la Subarea 48.3 (1992–1997)
actually (1997) very close to the 20% of the initial (1992) spawning biomass. An aproximation of the future ... split years 1992 to 1997, was estimated using the Sequential Population Analysis (SPA) model based in ...
Meeting Document : WG-FSA-97/43 : Auteur(s): Moreno, C.A., Rubilar, P.S., Zuleta, A., Young, Z.
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An examination of variance and sample size for female Antarctic fur seal trip durations
trip duration for the first six trips to sea for 1997/98 (n = 30) and 1998/99 (n = 31) at Cape Shirreff ... , Livingston Island was used to calculate minimum sample sizes necessary to detect differences from year to ... year. A bootstrap function was used to examine the effect of sample size on variance. Currently CCAMLR ... sample size in detecting differences between two years of fur seal trip duration data. Female foraging ...
Meeting Document : WG-EMM-99/45 : Auteur(s): M.E. Goebel (USA)