Résultats de la recherche
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Towards an ecological risk assessment of krill fishing in East Antarctica (CCAMLR Divisions 58.4.1 and 58.4.2)
Abstract: With the recommencement of commercial krill (Euphausia superba) fishing in CCAMLR ... Divisions 58.4.1 and 58.4.2, off the coast of East Antarctica, Australia is adapting the risk assessment ... framework used in Area 48 to assess the risks involved in any redevelopment of a krill fishery and evaluate ... whether the current management procedure has a high likelihood of achieving CCAMLR’s objectives in this ...
Meeting Document : WG-EMM-17/20 : Auteur(s): N. Kelly, M. Cox, L. Emmerson, S. Kawaguchi, B. Raymond, C. Southwell and D. Welsford
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An overview of tagging skates (Rajiformes) and CCAMLR skate tagging data
Abstract: Tagging studies of skates and rays worldwide provide valuable information to help ... better understand a wide range of metrics including movements and migrations, stock units, growth rates ... potentially valuable data source to better understand this group of fish. Despite tagging programmes being ... CCAMLR Working Groups. This report provides an overview of global tagging studies on skates, a review of ...
Meeting Document : WG-SAM-13/25 Rev. 1 : Auteur(s): S.R. McCully, D. Goldsmith, G. Burt, R. Scott and J.R. Ellis (United Kingdom)
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An overview of tagging skates (Rajiformes) and CCAMLR skate tagging data
Abstract: Tagging studies of skates and rays worldwide provide valuable information to help ... better understand a wide range of metrics including movements and migrations, stock units, growth rates ... potentially valuable data source to better understand this group of fish. Despite tagging programmes being ... CCAMLR Working Groups. This report provides an overview of global tagging studies on skates, a review of ...
Meeting Document : WG-FSA-13/33 : Auteur(s): S.R. McCully, D. Goldsmith, G. Burt, R. Scott and J.R. Ellis (United Kingdom)
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Information on incidental mortality of seabirds and other protected species in the US West Coast pelagic longline fishery
subject to pertinent US regulations as well as under the purview of IATTC. In response to a CCAMLR query ... in 2002, IATTC informed CCAMLR of this US observer program. Information about seabird bycatch ... standing request from CCAMLR for information on incidental seabird mortality in fisheries adjacent to the ... S. Fougner (USA) Title: Information on incidental mortality of seabirds and other protected species ...
Meeting Document : WG-FSA-03/39 : Auteur(s): D. Petersen, L. Enriquez and S. Fougner (USA)
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Antarctic krill populations in the outflow region of the north-western Weddell Sea
March 2013. The aim of the survey was to study the zooplankton composition and krill abundance and ... distribution in the outflow region of the Weddell Sea. Due to severe pack-ice conditions, more than half of the ... was below the longterm average of the area. New one-year-old recruits were scarce, the stock was ... dominated by two and three year old krill. Spawning occurred late and numbers of gravid females and larvae ...
Meeting Document : WG-EMM-13/24 : Auteur(s): V. Siegel (European Union)
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PRESENCE OF IUU VESSEL IN SPANISH PORT
to: His Excellency, Ambassador of Spain in Australia DG.Marc- European Commission, Brussels Subject ... Abstract: Director-General of Fisheries Resources and Aquaculture Subsecretaría General del Mar ... : Presence of IUU vessel in Spanish port S/REF: N/REF: 413/MM () Date: 21 October 2010 Dear Executive ... , and arrived in Vigo with no cargo on board. In view of the fact that the vessel is configured as a ...
Meeting Document : CCAMLR-XXIX/BG/38 : Auteur(s): Delegation of Spain
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An experimental approach for the Antarctic krill fishery: advancing management and conservation through the use of Krill Reference Areas and Krill Fishing Areas
implementation. We also request input upon how the proposed framework could strengthen the development of other ... to fishing, coupled with the use of Krill Reference Areas and Krill Fishing Areas. We use the ... characteristics, as the geographic and spatial basis for a set of differing treatments. We also consider the ... mainly associated with penguin research. We identify a number of treatments based on seasonal, or year ...
Meeting Document : WS-SM-18/05 : Auteur(s): P.N Trathan and O.R. Godø
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UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS (DIVISION 58.5.2)
coefficient of variation (CV) for the abundance-at-age, assuming a lognormal distribution, each took into ... predictions of numbers-at-age and proportions-at-age. In other work, this matrix was found to depend on the ... CV of mean length-at-age was fixed at 0.1 and not estimated since the inclusion of age data has ... Abstract: The integrated assessment of Patagonian toothfish, Dissostichus eleginoides, for the ...
Meeting Document : WG-FSA-09/20 : Auteur(s): S.G. Candy and D.C. Welsford (Australia)
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Biological characteristics of Antarctic fish stocks in the Southern Scotia Arc region
in estimates of length at sexual maturity and length at first spawning indicate that in some species ... on the southerly grounds than at South Georgia. The distribution of gonado-somatic indices in March ... suggested that L. squamifrons was at spawning while T. hansoni was already coming towards the end of the ... . gunnari, and N. rossii and N. coriiceps have egg diameters of 4.3 – 5.2 mm at spawning. Trematomus species ...
Meeting Document : WG-FSA-99/16 : Auteur(s): K.-H. Kock (Germany), C. Jones (USA) and S. Wilhelms (Germany)
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Geographical variation in the diet of the Antarctic fur seal Arctocephalus gazella
investigated at different localities of the Antarctic Peninsula (Cierva Point and Hope Bay), South Shetland ... that most contributed to the diet of the Antarctic fur seals at the Antarctic Peninsula whereas ... Abstract: The diet of non-breeding male Antarctic fur seals Arctocephalus gazella was ... (Deception Island and Potter Peninsula) and South Orkney (Laurie Island) islands, by the analysis of 438 ...
Meeting Document : WG-EMM-02/10 : Auteur(s): R. Casaux, A. Baroni, F. Arrighetti, A. Ramón and A. Carlini (Argentina)