Resultados de la búsqueda
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Winter habitat selection by Antarctic krill will increase krill-predator-fishery interactions during ice free years
with Article II of the Convention for the Conservation of Antarctic Marine Living Resources. Author(s ... typically covered by seasonal sea-ice become ice free in some winters (Stammerjohn et al. 2008). For ... , compared to summer. In Bransfield Strait, median krill abundance was an order of magnitude higher (8 krill ... m -2) compared to summer (0.25 krill m -2 ) regardless of ice concentration. Krill biomass was an ...
Meeting Document : WG-EMM-15/05 : Autor(es): C.S. Reiss, A. Cossio, C.D. Jones, A. Murray, G. Mitchell, J. Santora, K. Dietrich, E. Weiss, C. Gimpel, J. Walsh and G.M. Watters (USA)
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Demographic characteristics of the Adélie penguin population of Béchervaise Island after 12 years of study
Abstract: Demographic parameters (age-specific mortality rates, fecundity levels and population ... numbers) were analysed for the Béchervaise Island Adélie penguin colony in eastern Antarctica after 12 ... years of CEMP monitoring. A life table was constructed, and predicted rates of population growth and ... breeding success calculated. As for most long-lived seabird species, growth/decline rates of the Adélie ...
Meeting Document : WG-EMM-02/48 : Autor(es): J. Clarke, K. Kerry, A. Townsend and L. Emmerson (Australia)
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Modern mean monthly SST and SST anomalies off South Georgia during recent years (based on satellite data)
(South Georgia). Current satellite surveys provide constant information for modern appreciation of ... changing the mean monthly SST and SST anomalies during recent years. Daily satellite data from GOES-E and ... real-time data from vessels and buoy stations are processed to develop initial weekly SST maps. For ... ) Title: Modern mean monthly SST and SST anomalies off South Georgia during recent years (based on ...
Meeting Document : WG-EMM-03/20 : Autor(es): G.P. Vanyushin (Russia)
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Breeding biology of Adélie penguin (Pygoscelis adeliae) at Edmonson Point CEMP site (Ross Sea, Antarctica): report of the first five years
Abstract: During 1998/99 austral summer the Adélie penguin monitoring program was carried out for ... Edmonson Point (74°20'56.7" S, 165°08'10.03" E). The aim of this research was to obtain ... data to contribute to the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR ... ) Ecosystem Monitoring Program and data on the feeding ecology of the Adélie penguin. The rationale for the ...
Meeting Document : WG-EMM-99/60 : Autor(es): S. Olmastroni, S. Corsolini, F. Pezzo, S. Focardi (Italy) and K. Kerry (Australia)
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Analysis of the Chilean operation in the Antarctic krill fishery, years 2017/18
-2018), which was mainly destined towards testing its fishing systems and new equipment installed for ... and R. Rolleri Title: Analysis of the Chilean operation in the Antarctic krill fishery, years 2017/18 ... Document Release Consent: No Delegation responsibility for releasing documents: Chile ... by the Chilean krill fishing ship Antarctic Endeavour throughout its first year of operation (2017 ...
Meeting Document : WG-EMM-2019/09 : Autor(es): P.M. Arana and R. Rolleri
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Catch per unit effort data from the early years of commercial krill fishing operations in the Atlantic sector of the Antarctic
validity of the CPUE index is discussed as an indicator for krill abundance/biomass and caution is ... Subareas 48.1, 48.2, 48.3 for the period 1975/76 to 1987/88. Comparisons are carried out between Subareas ... in single years, between years on a Subarea and Area basis, and between oceanic and shelf regions ... . Results show that the CPUE may differ between Subareas, years and shelf/oceanic regions. Obviously, a ...
Meeting Document : WG-EMM-97/22 : Autor(es): Sushin, V., Siegel, V.
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Nine years of tag-recapture in CCAMLR Statistical Subarea 48.3 – Part II: Spatial movement and analysis
Abstract: This paper presents an analysis of data gained from nine years of tagging of Patagonian ... successful in providing substantial information for the stock assessment and that it can give a first ... ): M. Soeffker, C. Darby and R.D. Scott (United Kingdom) Title: Nine years of tag-recapture in CCAMLR ...
Meeting Document : WG-FSA-14/49 : Autor(es): M. Soeffker, C. Darby and R.D. Scott (United Kingdom)
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Monitoring of relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, in years 2000 to 2003
has continued in Potter Cove from 2000 to 2003, covering a continuous sampling period of twenty years ... relation to the non commercially fished Notothenia coriiceps, which was already reported for the period ... those found in the early 1980s. At Harmony Cove, the relative abundance of N. rossii showed an increase ... in years 2002-2003, whereas G. gibberifrons was absent in the catches. No recovery of the stocks of ...
Meeting Document : WG-FSA-03/89 : Autor(es): E. Barrera-Oro, E. Marschoff, R. Casaux and B. Gonzalez (Argentina)
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Nine years of tag-recapture in CCAMLR Statistical Subarea 48.3 – Part I: General data characterisation and analysis
Abstract: This paper presents an analysis of data gained from a nine-year tagging programme of ... information for the stock assessment. Author(s): M. Soeffker, C. Darby and R.D. Scott (United Kingdom ... ) Title: Nine years of tag-recapture in CCAMLR Statistical Subarea 48.3 – Part I: General data ...
Meeting Document : WG-SAM-14/35 : Autor(es): M. Soeffker, C. Darby and R.D. Scott (United Kingdom)
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A comparison of densities and length distribution of the Champsocephalus gunnari stock in Subarea 48.3 between years 1994 and 1995
; 151–250 and 251–500 m depth strata. The cluster structure is considered as a nested factor in an ANOVA ... after an overfishing event. Author(s): Marschoff, E., Calcagno, J., Gonzalez, B. Title: A comparison ... years 1994 and 1995 Approval: Approved ...
Meeting Document : WG-FSA-95/34 : Autor(es): Marschoff, E., Calcagno, J., Gonzalez, B.