Résultats de la recherche
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Beach debris survey, Main Bay, Bird Island, South Georgia, 2002/03
Abstract: During the thirteenth year of standardised beach surveys of man-made debris at Bird ... recorded in 2001/02 and the lowest levels of beach debris during summer since the first year of recording ... in 1990/91. The distribution of debris between summer and winter was similar to the previous year ... (3.6 kg) was a decrease of 1 kg since last year. There was a decrease in the proportion of nylon ...
Meeting Document : SC-CAMLR-XXIII/BG/13 : Auteur(s): Delegation of the United Kingdom
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A simulation approach to the evaluation of recruitment surveys for D. eleginoides for the Heard Island Plateau region (Division 58.5.2)
. For a series of 10 years of survey, age 4 recruitment was estimated using 111 RSTS stations, assuming ...
Meeting Document : WG-FSA-04/74 : Auteur(s): S.G. Candy, C.R. Davies and A.J. Constable (Australia)
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
more than 3 years, these are: Beached Marine Debris: Chile (Cape Shirreff, Livingston Island, South ...
Meeting Document : SC-CAMLR-XXII/BG/25 : Auteur(s): Secretariat
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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