Résultats de la recherche
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Commercial krill fisheries in the Antarctic 1973–1988
Living Resources (CCAMLR) are used to discern visible trends in catch and effort for the Antarctic krill ... peak of some 500 000t in 1981/82 before droping to a low level in 1983/84 and stabilising at about 400 ... fisheries in Statistical Sub-areas 48.1, 48.2 and 48.3 dominate exploitation of krill in the CCAMLR ...
Meeting Document : SC-CAMLR-VIII/BG/11 : Auteur(s): Delegation of South Africa
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UPDATE ON ITEMS OF INTEREST TO WG-IMAF
New Zealand’s EEZ in recent years that either breed or forage within the CCAMLR convention area ... potential for use in the CCAMLR context. Author(s): N. Walker (New Zealand) Title: UPDATE ON ITEMS OF ...
Meeting Document : WG-FSA-08/47 : Auteur(s): N. Walker (New Zealand)
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Combined Commission, Scientific Committee, SCIC and SCAF responses to Performance Review recommendations
Responses by report section Chapter 1 Introduction Chapter 2 Role of CCAMLR within the Antarctic ... cooperating with various CCAMLR measures 6.3 Relationship to non-cooperating non-Contracting Parties 6.4 ...
Page : Site Section: The Organisation
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Proposal of the Russian Federation to open Subarea 88.3 for exploratory fishery of Dissostichus spp.
“Chio Maru 3”. Totally, during the work period 44 longlines were set at a depth from 625 to 2336 m ... biological parameters associated with productivity (SC-CCAMLR-XXX/5, par. 2.26-2.29). Toothfish`s biomass was ... calculated by the accepted in SC-CCAMLR-XXX/5 p.2.40 (ii) formula. Value of toothfish`s stock by SSRUs and ...
Meeting Document : WG-FSA-13/12 : Auteur(s): Delegation of the Russian Federation
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Review of the efficacy of the early season extension in the Patagonian toothfish fishery in Subarea 48.3 and proposal for further season extension
Abstract: In 2009 CCAMLR agreed to incrementally and conditionally bring forward the start date ... days early in 2011 (April 20th). In 2011, following the success of the initial trial, CCAMLR agreed to ...
Meeting Document : WG-FSA-13/32 : Auteur(s): M.A. Collins and K. Ross (United Kingdom)
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A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2014 random stratified trawl survey
standard CCAMLR methods. A pattern of multiple year classes being present simultaneously in the population ... season satisfies the CCAMLR decision rules. Author(s): D.C. Welsford (Australia) Title: A preliminary ...
Meeting Document : WG-FSA-14/44 : Auteur(s): D.C. Welsford (Australia)
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Towards developing diagnostics tools for fishery stock assessments
and tools used to characterise assessment models. CCAMLR has yet to develop a set of recommended ... integrated stock assessments used by CCAMLR. We further identify evaluations that could be undertaken when ...
Meeting Document : WG-SAM-15/26 : Auteur(s): P. Ziegler, P. Burch, A. Constable (Australia), C. Darby (United Kingdom), A. Dunn (New Zealand), C. Jones, D. Kinzey (USA), S. Mormede (New Zealand) and D. Welsford (Australia)
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Antarctic krill fisheries management and the need to retain CM 51-07
. Discussions at WG-EMM-16 provided further evidence that concentrating krill fishing operations in areas being ... used by land-based predators puts predators at risk from localized depletion. Consequently, ASOC ... expects CCAMLR to endorse the scientific advice from its working group. Although it has some weaknesses ... : Content Approved Document Release Consent: Yes Delegation responsibility for releasing documents: CCAMLR ...
Meeting Document : SC-CAMLR-XXXV/BG/17 : Auteur(s): Submitted by ASOC
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Estimates of local biomass, including estimates of uncertainty, for Antarctic (Dissostichus mawsoni) and Patagonian (Dissostichus eleginoides) toothfish in research blocks in Subareas 48.2, 48.6, 58.4 and 88.3
at WG-SAM-16 with revisions to the CPUE-by-seabed area parameter values agreed at WG-SAM-17. The ... -seabed area method parameter values that were agreed at WG-SAM-17, the estimates of biomass in the ... relevant Research Blocks have increased relative to the estimates that were presented at WG-FSA-16. The ... ): CCAMLR Secretariat Title: Estimates of local biomass, including estimates of uncertainty, for Antarctic ...
Meeting Document : WG-FSA-17/42 : Auteur(s): CCAMLR Secretariat
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Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4
Abstract: The stock of Antarctic toothfish (D. mawsoni) in CCAMLR subarea 48.4 is estimated from ... tagging returns to be 982 tonnes in 2018. Applying the CCAMLR agreed precautionary assumption of average ...
Meeting Document : WG-FSA-18/26 : Auteur(s): T. Earl and A. Riley