Résultats de la recherche
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e-imaf-04 report.pdf
... previous two years and although the total estimated seabird by-catch level is only 20% of that in 2001 ... lower than 20%; this compares with four such cruises last year. 7.7 As usual, the total observed ... all vessels complied with the branched streamer spacing (a maximum of 5 m), one vessel only used two ... streamer line. Of these, one vessel (Isla Camila) undertook more than 20 sets without a streamer line
application/pdf attached to:WG-IMAF-04 ad hocMeeting Report : WG-IMAF-04 ad hoc
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An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia
-chinned petrels, two black-browed albatrosses and one unidentifiable bird caught on hooks. One giant ... . Mortalities consisted of nine white-chinned petrels, two black-browed albatrosses and one unidentifiable bird ... carried two weights of c. 6 to 7 kg at a c. 50 m interval, one half-way along and the other at the end ... number of hooks was laid each night, either on one or two shorter longlines. All deck lights were ... mother line was attended by one or two winchmen working a watch of c. 3 to 4 hours. As they came to the ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Auteur(s): Ashford, J.R. and J.P. Croxall
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e-sc-xviii-a5.pdf
... (Data Manager). 3.2 The majority of the data from the 1998/99 split-year (1 July 1998 to 30 June 1999 ... split-year had been submitted; data from Spain were submitted on 233 20 October 1999. Where ... 3.23 Catches reported from the Convention Area during the 1998/99 split-year (1 July 1998 to 30 June ... longline system applied the recommended line-weighting regime of 6 kg/20 m (Figure 30). Further details
application/pdf attached to:WG-FSA-99Meeting Report : WG-FSA-99
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Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 – Based on the 2019 Groundfish Survey
tonnes) within Statistical Subarea 48.3. Projections for the 2019/20 and 2020/21 seasons applying the ... 2020/21. Author(s): T. Earl Title: Preliminary assessment of mackerel icefish Champsocephalus gunnari ... survey catch rate data indicated a biomass of 53,124 tonnes (lower one sided 5th percentile: 32,399 ... CCAMLR harvest control rule lead to catch limits (TAC) of 3,225 tonnes for 2019/20 and 2,132 tonnes for ...
Meeting Document : WG-FSA-2019/30 : Auteur(s): T. Earl
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Chapter 7: Organisation and business practices of CCAMLR
) Scientific Committee (2017) SC-CAMLR-XXXVI, paragraph 16.8 and Annex 12 Completed Recommendation 20: A ... Secretariat. It is proposed that the Commission Bureau should meet on every morning of the two-week annual ... (i) (2017) Scientific Committee workplan SC-CAMLR-XXXVI/BG/40 (ii) (2018) SC-CAMLR-XXXVII, paragraph ... organisations. (2018–2022) CCAMLR agreed arrangements for exchange of information with SEAFO, SIOFA, SPRFMO ...
Page : Site Section: The Organisation
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Effects of orientation on acoustic scattering from Antarctic krill at 120 kHz
, had substantial freedom to move, and showed more or less random orientation. One thousand echoes were ... collected per animal. Orientation data were recorded on video. The acoustic data were analyzed and target ... animal orientation. Use of these scattering patterns with orientation data from shipboard studies of E ... . superb a DWBA scattering model is proposed that is scalable by animal length. With good orientation ...
Meeting Document : WG-EMM-99/42 : Auteur(s): D.E. McGehee (USA), R.L. O’Driscoll (New Zealand) and L.V. Martin Traykovski (USA)
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e-sc-xx-a5-appD.pdf
... reversible over 20–30 years. These objectives have been implemented using measures available to the ... reported to date. Two Australian-flagged trawlers have fished, and the fishery will remain open until 30 ... . Fish in Subareas 48.1 and 48.2 become sexually mature one year older than those further to the north ... split-year; (iii) there was one anomalous year (1998/99) when the by-catch comprised 34% (13 tonnes
application/pdf attached to:WAMI-01Meeting Report : WAMI-01
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e-cc-xiv-a5.pdf
... Membership contribution received from Ukraine. Australia would support a one-year increase in the ... placement of two observers 23 on each vessel. If only one observer was available, the observation ... represented at the meeting. 1.2 This year the Provisional and Annotated Provisional Agendas of SCOI were ... each year a list of the vessels intending to harvest during the following fishing season, and that
application/pdf attached to:SCOI-95Meeting Report : SCOI-95
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e-cc-v.pdf
... inspection procedure 1. The inspector shall measure one series of 20 meshes, selected in accordance with ... the mesh size does not appear to comply with the rules in force, then two additional series of 20 ... weight or dynamometer, one series of 20 meshes only shall be measured. CONSERVATION MEASURE 5/V ... 1985, 30 April 1986 and 1 August 1986 respectively, in accordance with Article VII 2 (d) of the
application/pdf attached to:CCAMLR-VMeeting Report : CCAMLR-V
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Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
Peninsula region. One of the most evident signs of climate change has been ice-shelf collapse; overall, 87 ... one of the recommendations made by the Antarctic Treaty Meeting of Experts in 2010. File: Trathan et ... two seasons 1978/79 and 1979/80 targeting marbled rock cod (Notothenia rossii) and mackerel icefish ... to a reduction of almost 25% in the ice shelf in just two years. Similarly, the area of the Larsen ... Widespread near Antarctic Ice Sheet Grounding Lines. Science, 296: 2020–2023. Rignot, E., S. Jacobs, J ... highlights how: CCAMLR Science, Vol. 20 (2013): 139–151 139 PRECAUTIONARY SPATIAL PROTECTION TO ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Auteur(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock