Resultados de la búsqueda
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Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen area
mainly according to the year, the cloud cover and the presence of offal for long-liners. The dumping of ... season whereas it was the reverse situation for giant petrels and cape petrels. Four species of birds ... successful with an overall figure of 0.47 birds / 1.000 hooks. No albatross except one was caught when the ... -liners. The number of birds caught varied significantly between months and between years. The type of ...
Meeting Document : WG-FSA-99/26 : Autor(es): H. Weimerskirch, D. Capdeville and G. Duhamel (France)
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Draft report of the Fifth Meeting of the Commission
Abstract: This is available in published form as CCAMLR-V (1986) Title: Draft report of the ...
Meeting Document : CCAMLR-V/21
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On Assessment of Bertalanffy Growth Equation Parameters and Instantaneous Natural Mortality Rate on South Georgia Icefish
Abstract: Analysis and summarizing extensive materials on size-weight and size-age composition of ... South Georgia icefish for 1965-1987 enabled producing reliable weight-length dependencies for males and ...
Meeting Document : WG-FSA-89/20 : Autor(es): Zh.A. Frolkina and R.S. Dorovskikh (USSR)
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Report of the Sixth Meeting of the Scientific Committee
Abstract: This is available in published form as SC-CAMLR-VI (1987) Title: Report of the Sixth ...
Meeting Document : SC-CAMLR-VI/07
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Seabird research at Cape Shirreff, Livingston Island, Antarctica, 2005/06
penguin breeding population has been declining for the Past eight years and is at its lowest size in the ... weights for this season was the highest recorded in all the years of study. Chinstrap penguins fledge ... previous season and is the third lowest population size in the 10 years of census data. The chinstrap ... 10 years of study. Gentoo penguin fledging Success was the highest recorded in all the years of study ...
Meeting Document : WG-EMM-06/P1 : Autor(es): E.S.W. Leung, R.A. Orben and W.Z. Trivelpiece (USA)
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Observer notes (Subarea 88.1)
bottom long-line sets in Subarea 88.1 from 15.12.03 till 10.03.04 are presented. For the first time ... migrating for spawning to the northern area of Subarea 88.1. Wide variability of Antarctic toothfish ... nutrition spectrum and its ability to overcome considerable overfull of depths provide for its possibility ... – 80 cm were indicated. According to our data in this area long-line fishery is based on immature fish ...
Meeting Document : WG-FSA-04/89 : Autor(es): V.G. Prutko (Ukraine)
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Informative approaches to ageing Antarctic fishes
Abstract: Two concepts can be examined when studying the age of Antarctic fishes. Age can be ... considered in terms of the passage of time (chronological age), and it can also be examined as ' ... biological and ecological information about a fish's age and past life history. In otoliths this ... possible to estimate the age of a large number of fish easily. Chemical analyses of stable isotopes and ...
Meeting Document : CCAMLR/86/FA/07 : Autor(es): R.L. Radtke and K.T. Hill (USA)
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SUMMARY OF VME NOTIFICATIONS MADE UNDER CONSERVATION MEASURES 22-06 AND 22-07
Abstract: The requirements for notifying encounters, and potential encounters with vulnerable ... far in 2010/11; however a notification for two VMEs in the Ross Sea has been submitted to WG-EMM for ... 48.2 (1 notification), and exploratory longline fisheries in Subareas 48.6 (2 notifications), 88.1 (90 ...
Meeting Document : WG-EMM-11/07 : Autor(es): Secretariat
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Preliminary assessment of mackerel icefish, Champsocephalus gunnari, in Subarea 48.3 using a length based population dynamics modelv
for cohort identification associated with age based projection models used historically. Application ... Abstract: A length-based projection model is used to estimate catch limits for the 2011/12 ... fishing season for Champsocephalus gunnari in CCAMLR sub area 48.3. The model is initialised using ... total allowable catch of 3,072 tonnes for 2011/12 and 2,933 tonnes for 2012/13. Author(s): R.E ...
Meeting Document : WG-FSA-11/30 Rev. 1 : Autor(es): R.E. Mitchell and S.M. Martin (United Kingdom)
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Pupping-site fidelity of Antarctic fur seals at Bird Island, South Georgia
Abstract: Published in J. Mamm., 72(1),000-000, 1991 Author(s): N.J. Lunn and I.L. Boyd (United ...
Meeting Document : WG-CEMP-91/22 : Autor(es): N.J. Lunn and I.L. Boyd (United Kingdom)