Resultados de la búsqueda
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Beach debris survey – Main Bay, Bird Island, South Georgia 1999/2000
items collected in 1998/99, but is consistent with numbers in years prior to the 1998/99. A dramatic ... Abstract: During the tenth year of standardised beach surveys of man-made debris at Bird Island ... return to the levels observed prior to 1998/99. Debris associated with fisheries remains the major ... enhance its campaign to reduce the amount of man-made debris jettisoned into the Southern Ocean by fishing ...
Meeting Document : SC-CAMLR-XX/BG/02 : Autor(es): Delegation of the United Kingdom
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Milk fatty acid signatures indicate both major and minor shifts in foraging ecology of lactating Antarctic fur seals
Antarctic fur seals at South Georgia during the perinatal period (n= 19) and subsequently during early (n=11 ... ), mid (n=11), and late (n=8) foraging trip intervals, and demonstrate its use in detecting shifts in ... prey intake which correspond with changes observed in diving and foraging behavior during a poor food ... acids secreted during foraging trip intervals are derived primarily from immediate dietary intake during ...
Meeting Document : WG-EMM-97/14 : Autor(es): Boyd, I.L., Iverson, S.J., Arnould, J.P.Y.
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Distribution and abundance of Antarctic krill in the vicinity of Elephant Island during the 1994 austral summer
Island and the eastern end of King George Island; the second and third surveys covered approximately 2100 ... be 401 X 106 t. Five weeks later highest densities of krill were mapped north of Elephant Island and ... during the last five years of AMLR surveys in the Elephant Island study area and one-fifth of the 1990 ...
Meeting Document : WG-Joint-94/09 : Autor(es): R.P. Hewitt and D.A. Demer (USA)
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Temporal variation in Antarctic sea-ice: analysis of a long-term fast-ice record from the South Orkney Islands
Antarctic continent with a period of approximately 7-9 years. Analysis of atmospheric and oceanic ... data from Signy Island, which we have cross-calibrated and combined with an earlier series from the ... pronounced sub-decadal cycle in fast-ice duration at the South Orkney Islands from the mid-1960s to 1990. In ... recent years this cyclicity has broken down and fast-ice duration has been greater than expected ...
Meeting Document : WG-EMM-95/80 : Autor(es): Symon, C., Murphy, E.J., Priddle, J., Clarke, A.
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Research program to examine the life-cycle and resource potential of Dissostichus species in the Special Research Zone within the Ross Sea region Marine Protected Area (RSRMPA) in 2017–2027
program in the frame of the research and monitoring associated with the RSRMPA. Russian research program ... stock structure of Dissostichus species in the eastern part of the Ross Sea over shelf and continental ... . Proposals include the priority elements for scientific research and monitoring associated with the Ross Sea ... other CCAMLR country-members. Author(s): Delegation of the Russian Federation Title: Research program ...
Meeting Document : WG-FSA-17/26 : Autor(es): Delegation of the Russian Federation
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Population structure of icefish (Champsocephalus gunnari) in the South Georgia area (Antarctic)
Abstract: The living conditions of Champsocephalus gunnari in the eastern, western shelf areas of ... inhabiting the areas at Shag Rocks and South Georgia is characterized with the lack of fish below 11 cm in ... length and older than 6-7 years (10-11 years in the South Georgia area) and considerably lower number of ... eastern grouping both in otolith morphology and morphometric characteristics. In larger fish the ...
Meeting Document : WG-FSA-04/40 : Autor(es): Zh.A. Frolkina and I.A. Trunov (Russia)
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Research program to examine the life cycle and resource potential of Dissostichus species in the Special Research Zone within the Ross Sea region marine protected area (RSRMPA) in 2017–2027
research program in the frame of the research and monitoring associated with the RSRMPA. Russian research ... and stock structure of Dissostichus species in the eastern part of the Ross Sea over shelf and ... RSRMPA. Proposals include the priority elements for scientific research and monitoring associated with ... vessels from other CCAMLR country-members. Implementation of this program can be started in the ...
Meeting Document : WG-SAM-17/21 : Autor(es): Delegation of the Russian Federation
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Does large-scale ocean circulation structure life history connectivity in Antarctic toothfish (Dissostichus mawsoni)?
(Dissostichus mawsoni) in the Southeast Pacific Basin (SPB) and Ross Sea, with a life history structured by the ... environmental heterogeneity, yet the chemistry in otolith nuclei, deposited during early life, showed no ... structuring of life stages consistent with transport pathways from the northern Ross Sea. Lagrangian particle ... simulations predicted that early life stages following the flow in the SPB would be transported to areas in ...
Meeting Document : WG-FSA-12/P02 : Autor(es): J. Ashford, M. Dinniman, C. Brooks, A. Andrews, E. Hofmann, G. Cailliet, C. Jones and N. Ramanna
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Slow recovery of previously depleted demersal fish at the South Shetland Islands, 1983–2010
during preceding years. Modal age changed from 2-3 to 6-7 yr. Length data of G. gibberifrons, available ... depleted off the South Shetland Islands by intensive industrial fishing during the late 1970s to early ... declined from 1983 to 1991, and an increase in mean size during 1983-84 is consistent with weak cohorts ... precautionary and disallowing depletion beyond which a stock can recover in 2-3 decades, may be unrealistic in ...
Meeting Document : WG-FSA-12/P01 : Autor(es): E.R. Marschoff, E.R. Barrera-Oro, N.S. Alescio and D.G. Ainley
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Research program to examine the life cycle and resource potential of Dissostichus species in the Special Research Zone within the Ross Sea region marine protected area (RSRMPA) in 2018–2027 by Russian Federation
research program in the frame of the research and monitoring associated with the Ross Sea region marine ... movement, biological parameters and stock structure of Dissostichus species in the eastern part of the Ross ... country-members. Author(s): Delegation of the Russian Federation Title: Research program to examine the ...
Meeting Document : WG-SAM-18/07 : Autor(es): Delegation of the Russian Federation