Résultats de la recherche
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Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of populations in subarea of South Georgia
catches were based on fish of two contiguous year classes, strong 1984 year class and middle 1983 year ... class. These year classes appeared against a background of the intensive icefish fishery, and krill ... biomass, judging from the catches, was rather low. Possibly, the abundance of one or another icefish year ... represented by fish of two contiguous age groups. It was shown that in the 1980s during a number of years the ...
Meeting Document : WG-EMM-03/60 : Auteur(s): K.V. Shust and E.N. Kuznetsova (Russia)
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Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of population in subarea of the South Georgia
catches were based on fish of two contiguous year classes, strong 1984 year class and middle 1983 year ... class. These year classes appeared against a background of the intensive icefish fishery, and krill ... biomass, judging from the catches, was rather low. Possibly, the abundance of one or another icefish year ... represented by fish of two contiguous age groups. It was shown that in the 1980s during a number of years the ...
Meeting Document : WG-FSA-SAM 03/7 : Auteur(s): K.V. Shust and E.N. Kuznetsova (Russia)
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Movement and growth of tagged toothfish around South Georgia and Shag Rocks (Subarea 48.3)
been recovered at 42°S after about one year at liberty from some opportunistic tagging carried out on a ... and 2001, and have been at liberty from one to two years. Four fish were tagged and recaptured from ...
Meeting Document : WG-FSA-02/28 : Auteur(s): T.R. Marlow, D.J. Agnew and I. Everson (United Kingdom)
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First Annual Report of the CCAMLR Otolith Network, 2002
agreement in age estimations between all three readers, with no evidence of biases >2 years that would ...
Meeting Document : WG-FSA-02/51
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Estimation of the fishery–krill–predator overlap
the level of overlap in recent years (1995-98) than estimated with either the catch in the CPD or the ...
Meeting Document : WG-EMM-99/11 : Auteur(s): Secretariat
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Foraging partitioning between giant petrels Macronectes spp. and its relationship with breeding population changes at Bird Island, South Georgia
during the breeding season on fur seals, which have increased exponentially in recent years, may be ...
Meeting Document : WG-FSA-99/39 : Auteur(s): J. González-Solís, J.P. Croxall and A.G. Wood (United Kingdom)
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POPULATION ASSESSMENTS OF GENTOO PENGUINS (PYGOSCELIS PAPUA) BREEDING AT AN IMPORTANT ANTARCTIC TOURIST SITE, GOUDIER ISLAND, PORT LOCKROY, PALMER ARCHIPELAGO, ANTARCTICA
consecutive years beginning in the 1996/1997 breeding season. Our results demonstrate that all colonies show ...
Meeting Document : WG-EMM-09/P07 : Auteur(s): P.N. Trathan, J. Forcada, R. Atkinson, R.H. Downie and J.R. Shears
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KRILL CATCHES INDICATE THE IMPACT OF THE EL-NIŇO – SOUTHERN OSCILLATION RELATED PROCESSES ON THE DISTRIBUTION OF KRILL BIOMASS BETWEEN SUBAREAS OF THE ATLANTIC SECTOR OF ANTARCTIC
negative anomalies of catches in the important Subarea 48.2 are seen in the year of oceanographical regime ... available catch to SSMUs the models should incorporate subarea specific krill biomass dynamics in the years ...
Meeting Document : WG-EMM-09/47 : Auteur(s): V. Spiridonov (Russia)
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Hydrographic conditions in the Elephant Island plateau region during December 1996
-operative analysis of data sampled throughout the years in the Elephant Island Plateau Region. With the new ...
Meeting Document : WG-EMM-97/06 : Auteur(s): Stein, M.
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Population dynamics of wandering albatross Diomedea exulans and Amsterdam albatross D. amsterdamensis in the Indian Ocean and their relationships with longline fisheries: conservation implications
recent years has probably resulted in the slow recovery of these albatross populations as a result of ...
Meeting Document : WG-FSA-96/09 : Auteur(s): Jouventin, P., Brothers, N., Weimerskirch, H.