Search results
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Some data on Antarctic toothfish Dissostichus mawsoni reproduction in the Ross Sea (Subarea 88.1) in the period from December 2002 to March 2003
Abstract: On the grounds of data analysis collected by one of the authors – Prutko V.G ... was necessary. Together with the limitation it is suggested paying maximum attention to investigate reproduction ... On the grounds of data analysis collected by one of the authors – Prutko V.G. in December, 2002 ... was necessary. Together with the limitation it is suggested paying maximum attention to investigate reproduction ...
Meeting Document : WG-FSA-03/49 : Author(s): V.G. Prutko and L.A. Lisovenko (Ukraine)
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Sea ice characterisation of the proposed Ross Sea region Marine Protected Area Special Research Zone
ice within and surrounding the boundaries of the proposed SRZ over the past 16 years, the impact ... was still removed from the area in constraining ice years (2010 and 2013). The main influence of sea ice ... within and surrounding the boundaries of the proposed SRZ over the past 16 years, the impact it has had ... in constraining ice years (2010 and 2013). The main influence of sea ice on achieving the proposed objectives ...
Meeting Document : SC-CAMLR-XXXIV/BG/31 : Author(s): S. Parker, S. Hoyle, S. Hanchet and R.J.C. Currey (New Zealand)
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An assessment of the conservation status of albatrosses
. Of the 24 albatross species recognized in the new taxonomy, two species (Amsterdam Albatross and Chatham ... Albatross) are Critically Endangered, two species (Northern Royal Albatross and Tristan Albatross ... (are Endangered, and 16 species are classed as Vulnerable. Currently only the two most abundant albatross species ... , the Black-browed (Near Threatened) and Laysan Albatrosses are classified as Lower Risk. For two species ...
Meeting Document : WG-FSA-97/59 : Author(s): Croxall, J.P., Gales, R.
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Assessment of Patagonian toothfish (D. eleginoides) in Subarea 48.3
that the current status of the stock is at 51% of B 0. Spawning biomass has been increasing in recent years ... . Projections indicate that a constant catch of 2 600 tonnes in the 2017/18 and 2018/19 seasons would ... status of the stock is at 51% of B0. Spawning biomass has been increasing in recent years. Projections ... indicate that a constant catch of 2 600 tonnes in the 2017/18 and 2018/19 seasons would be consistent ...
Meeting Document : WG-FSA-17/53 : Author(s): T. Earl and S. Fischer
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The biology of the spiny icefish (Chaenodraco wilsoni Regan, 1914)
of the Antarctic Peninsula in the last 25- 30 years has been the spiny icefish Chaenodraco wilsoni Regan 1914 ... Peninsula in the last 25 - 30 years has been the spiny icefish Chaenodraco wilsoni Regan 1914. C. wilsoni ... attempts suggested a maximum age of about 8 – 10 years. Author(s): K.-H. Kock, L.V. Pshenichnov, C.D ... suggested a maximum age of about 8 – 10 years. ...
Meeting Document : WG-FSA-07/P1 : Author(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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Interannual variation in the diet of the Antarctic prion Pachyptila desolata at South Georgia
, especially Rhincalanus gigas and Calanoides acutus, in two years of low krill abundance. Differences ... , especially Rhincalanus gigas and Calanoides acutus, in two years of low krill abundance. Differences ... regurgitated by adult birds during five breeding seasons at Bird Island, South Georgia. In all years the diet ... krill Euphausia superba was the dominant prey item in three years and was replaced by calanoid copepods ...
Meeting Document : WG-EMM-97/12 : Author(s): Croxall, J.P., Edwards, T.M., Reid, K.
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Antarctic ecosystem management
with the objectives and requirements of Article II of the Convention for the Conservation of Antarctic Marine Living ... with the objectives and requirements of Article II of the Convention for the Conservation of Antarctic Marine Living ...
Meeting Document : WG-DCH-84/03 : Author(s): D.S. Butterworth (South Africa)
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Population structure of icefish (Champsocephalus gunnari) in the South Georgia area (Antarctic)
to assume the common origin of the western and Shag Rock groupings. C.gunnari of two-three years old ... of the western and Shag Rock groupings. C.gunnari of two-three years old (at the length of 22-23 cm) migrate from ... in length and older than 6-7 years (10-11 years in the South Georgia area) and considerably lower number ... the similarity between the eastern and western groupings and the differences between those two and Shag Rocks ...
Meeting Document : WG-FSA-04/40 : Author(s): Zh.A. Frolkina and I.A. Trunov (Russia)
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CONDITIONING SMOM USING THE AGREED CALENDAR OF OBSERVED CHANGES IN PREDATOR AND KRILL ABUNDANCE: A FURTHER STEP IN THE DEVELOPMENT OF A MANAGEMENT PROCEDURE FOR KRILL FISHERIES IN AREA 48
for Area 48 (the SAM calendar). Results are presented for two implementations of SMOM, one with the time ... of reference observations for Area 48 (the SAM calendar). Results are presented for two implementations of SMOM ... , one with the time series of krill abundance fixed on input, and the other incorporating an explicit ... . In general the two SMOM implementations are broadly successful in reproducing the direction and timing ...
Meeting Document : WG-EMM-08/44 : Author(s): É.E. Plagányi and D.S. Butterworth (South Africa)
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Defining fishing grounds in the Scotia Sea
a predictable location where the fishery obtains relatively reliable catches from one year to the next over ... location where the fishery obtains relatively reliable catches from one year to the next over a number ... a number of years. The quantity of interest is not only the total catch obtained from a location, say a 10 ... x 10 nmile area, over the years but how important that location is to the fishery each year, which ...
Meeting Document : WG-EMM-02/40 Rev. 1 : Author(s): I.R. Ball and A.J. Constable (Australia), S. Kawaguchi (Japan) and D. Ramm (CCAMLR Secretariat)