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Destruction of Antarctic terrestrial ecosystems by a rapidly increasing fur seal population
Abstract: The terrestrial environment of Signy Island, South Orkney Islands, maritime Antarctic ... , is undergoing rapid and possibly irreversible change caused by a natural biological agent. During the ... past decade there has been a dramatic increase in the number of Antarctic fur seals Arctocephalus ... gazella coming ashore on the island during the short summers. It is not known whether significant numbers ...
Meeting Document : SC-CAMLR-VII/BG/06 : Автор(ы): R.I. Lewis Smith (United Kingdom)
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A hybrid approach to acoustic classification and length estimation of krill
/ Description: The problem of acoustically identifying and estimating the sizes of two euphausiid species is ... components are the mean ratios of the volume backscattering coefficients, measured at two different ... frequencies. The decisions on the species and the relative misclassification errors are calculated ... are derived by integrating the individual decisions. The size structure of the classified aggregation ... . Design of the prototype probability density functions To begin with, the three sets of , hB Δ ω were ... – Ancona Largo Fiera della Pesca, I-60125 Ancona, Italy Email – m.azzali@ismar.cnr.it Abstract The ... problem of acoustically identifying and estimating the sizes of two euphausiid species is considered. A ... euphausiid aggregation is represented by a three-dimensional probabilistic vector whose components are the ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Автор(ы): Azzali, M., I. Leonori and G. Lanciani
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ПРЕДЛОЖЕНИЕ О ПРЕДСТАВЛЕНИИ В АНТКОМ ОТЧЕТОВ О МОРСКИХ АВАРИЯХ
Abstract: The delegations of the United States and New Zealand propose to amend CCAMLR ... flag vessels operating in the Convention Area) to require an investigation in the event of a very ... serious marine casualty¹ involving a fishing vessel². Such investigation will result in the preparation of ... a report to be shared with the Commission. The proposal is consistent with Article 94(7) of the ...
Meeting Document : CCAMLR-XXX/24 : Автор(ы): Delegations of the USA and New Zealand
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Proposal for a winter longline survey of Antarctic toothfish in Subarea 88.1 SSRUs B–C in 2016
locations in Subarea 88.1 SSRUs B–C and begin in June 2016. The survey has two primary objectives, which are ... Abstract: We propose to conduct a scientific survey during the austral winter in the northern ... Ross Sea region to investigate spawning dynamics of Antarctic toothfish, as requested by the Scientific ... Committee in 2013. The longline survey is designed to cover key gaps in the knowledge of the life cycle of ...
Meeting Document : WG-SAM-15/47 : Автор(ы): S.J. Parker, S.M. Hanchet and R.J.C. Currey (New Zealand)
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CCAMLR-XXII
Full Name: Twenty-second Meeting of the Commission Location: Hobart, Australia Date(s): Monday ... Provisional Agenda for the Twenty-second Meeting of the Commission for the Conservation of Antarctic Marine ... Living Resources CCAMLR-XXII/02 Provisional Annotated Agenda for the Twenty-second Meeting of the ... Commission for the Conservation of Antarctic Marine Living Resources CCAMLR-XXII/03 Examination of the ...
Meeting
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
vessel applied until the end of 2009/10. A total of 5 012 D. mawsoni and 314 D. eleginoides have been ... FISHERY FOR DISSOSTICHUS SPP. IN DIVISION 58.4.1 CONTENTS Page 1. Details of the fishery ... FISHERY REPORT: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. IN DIVISION 58.4.1 1. Details of the ... fishery The exploratory longline fishery for Dissostichus spp. in Division 58.4.1 was first agreed by ...
Document : Site Section: Publications
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Linking fish and shags population trends
inshore demersal fish and Antarctic shags of the South Shetland Islands. The analysis is complemented with ... comparable information on diet, foraging patterns and breeding output of shags from the Danco Coast, western ... Antarctic Peninsula, an area that has remained out of the influence of the commercial fishery. Instead of ... climate change processes, indicated as responsible for the diminution of other bird populations, the most ...
Meeting Document : WG-EMM-12/36 : Автор(ы): R. Casaux and E. Barrera-Oro (Argentina)
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Linking fish and shags population trends
inshore demersal fish and Antarctic shags of the South Shetland Islands. The analysis is complemented with ... comparable information on diet, foraging patterns and breeding output of shags from the Danco Coast, western ... Antarctic Peninsula, an area that has remained out of the influence of the commercial fishery. Instead of ... climate change processes, indicated as responsible for the diminution of other bird populations, the most ...
Meeting Document : WG-FSA-12/05 : Автор(ы): R. Casaux and E. Barrera-Oro (Argentina)
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Изменения к проекту Меры по сохранению, касающейся Восточно-Антарктической репрезентативной системы морских охраняемых районов (ВАРСМОР)
Abstract: The attached draft conservation measure establishing the East Antarctic Representative ... System of Marine Protected Areas (EARSMPA) is a revision of the proposal submitted to CCAMLR XXXIII ... (CCAMLR XXXIII/23). A draft conservation measure has been under consideration by the Commission since 2012 ... . The latest amendments reflect the changes outlined in the ‘Current Thinking’ paper (CCAMLR XXXIII/BG40 ...
Meeting Document : CCAMLR-XXXIV/30 : Автор(ы): Delegations of Australia, France and the European Union
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
(previously one fish per tonne), and a limit of 500 fish tagged per vessel applied until the end of 2009/10 ... CONTENTS Page 1. Details of the fishery ... FISHERY REPORT: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. IN DIVISION 58.4.1 1. Details of the ... fishery The exploratory longline fishery for Dissostichus spp. in Division 58.4.1 was first agreed by ...
Document : Site Section: Publications
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