Resultados de la búsqueda
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An illustrative management procedure for exploring dynamic feedback in krill catch limit allocations among small-scale management units
Abstract: A Management Procedure (MP) approach is proposed to assist in advising regarding the ... subdivision of the precautionary catch limit for krill among 15 small-scale management units (SSMUs) in the ... Scotia Sea to reduce the potential impact of fishing on land-breeding predators. The Spatial Multi ... which simulates the “true” dynamics of the resource with tests across a wide range of scenarios for the ...
Meeting Document : WG-EMM-06/28 : Autor(es): É. Plagányi and D. Butterworth (South Africa)
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AN ECOSYSTEM-BASED MANAGEMENT PROCEDURE FOR KRILL FISHERIES: A METHOD FOR DETERMINING SPATIALLY-STRUCTURED CATCH LIMITS TO MANAGE RISK OF SIGNIFICANT LOCALISED FISHERIES IMPACTS ON PREDATORS.
. Consequently, its formalism means there is no need to undertake a staged approach in providing advice. The ... single-species assessment of yield, and a method for implementing the procedure. The decision rule for ... setting catch limits for a given harvest strategy has a straight forward expression of the target ... conditions to be achieved and the uncertainties that need to be managed and does not assume an understanding ...
Meeting Document : WG-SAM-08/16 : Autor(es): A. Constable and S. Candy (Australia)
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An ecosystem-based management procedure for krill fisheries: a method for determining spatially-structured catch limits to manage risk of significant localised fisheries impacts on predators
. Consequently, its formalism means there is no need to undertake a staged approach in providing advice. The ... single-species assessment of yield, and a method for implementing the procedure. The decision rule for ... setting catch limits for a given harvest strategy has a straight forward expression of the target ... conditions to be achieved and the uncertainties that need to be managed and does not assume an understanding ...
Meeting Document : WG-EMM-15/36 : Autor(es): A. Constable and S. Candy (Australia)
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Performance assessment of underwater setting chutes, side setting and blue-dyed bait to minimize seabird mortality in hawaii longline tuna and swordfish fisheries – Final Report August 2003
. After making the initial conversion to side setting, there is no additional effort required to employ ... . Identifying andmainstreaming seabird avoidance methods that not only have the capacity to minimize bird ... , commercial viability, and practicality in the Hawaii pelagic longline fisheries. A seabird avoidance method ... called side setting, which entails setting gear from the side of the vessel, with other gear design the ...
Meeting Document : WG-FSA-03/36 : Autor(es): E. Gilman (USA), N. Brothers (Australia), D. Kobayashi, S. Martin, J. Cook, J. Ray, G. Ching and B. Woods (USA)
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Report from a krill- focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/19
Abstract: The primary objective for this krill research activity was twofold 1) to conduct a ... survey that provides updated estimates of the biomass and distribution of krill which are used in models ... to estimate sustainable yield in CCAMLR Area 48 and 2) to develop knowledge on the marine environment ... essential for the implementation of a Feed-Back Management (FBM) system. The survey follows a similar design ...
Meeting Document : WG-EMM-2019/07 : Autor(es): B. Krafft, K. Bakkeplass, T. Berge, M. Biuw, J. Erices, E. Jones, T. Knutsen, R. Kubilius, M. Kvalsund, U. Lindstrøm, G.J. Macaulay, A. Renner, A. Rey, H. Søiland, R. Wienerroither, H. Ahonen, J. Goto, N. Hoem, M. Huerta, J. Höfer, O. Iden, W. Jouanneau, L. Kruger, H. Liholt, A. Lowther, A. Makhado, M. Mestre, A. Narvestad, C. Oosthuisen, J. Rodrigues and R. Øyerhamn
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INTERACTIONS OF PATAGONIAN TOOTHFISH FISHERIES WITH KILLER AND SPERM WHALES IN CROZET EXCLUSIVE ECONOMIC ZONE: AN ASSESSMENT OF DEPREDATION LEVELS AND INSIGHTS ON POSSIBLE MITIGATION SOLUTIONS
Abstract: Within the Crozet Islands Exclusive Economic Zone (EEZ), the Patagonian toothfish ... ) proposes operational measures to reduce depredation levels using the current longline fishing technique ... . From 2003 to 2008, sperm whales alone, killer whales alone, and the two species co-occurring were ... observed on respectively 32.6%, 18.6% and 23.4% of the 4289 lines hauled out over this period. Over this 5 ...
Meeting Document : WG-IMAF-09/12 : Autor(es): P. Tixier, N. Gasco, G. Duhamel and C. Guinet (France)
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Catch removals due to killer and sperm whale interactions across sub-Antarctic fisheries
marine predators. These species, depredating on catches directly on the fishing gear, has emerged as ... investigated the extent of this conflict in multiple commercial Patagonian toothfish (Dissostichus eleginoides ... Ocean), the South West Atlantic, Prince Edward and Marion Islands, Crozet Islands, Kerguelen Islands ... , and Heard Island and McDonald Islands (Indian sector of the Southern Ocean) fisheries, statistical ...
Meeting Document : WG-FSA-2019/33 : Autor(es): P. Tixier, P. Burch, F. Massiot-Granier, P. Ziegler, D. Welsford, M.-A. Lea, M.A. Hindell, C. Guinet, S. Wotherspoon, N. Gasco, C. Péron, G. Duhamel, R. Arangio, R. Tascheri, S. Somhlaba and J.P.Y. Arnould
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IMPROVEMENT OF KRILL FISHING NOTIFICATION ACCURACY THROUGH NOTIFICATION FEES
not fishing. These administrative steps and costs are no different from the more familiar expenses ... of the United States The Commission adopted notification procedures for krill fishing in 2005. These ... procedures were intended to improve the Scientific Committee’s ability to provide advice to the Commission on ... krill fishing for the coming season. However, grossly inaccurate estimations of krill catch provided in ...
Meeting Document : CCAMLR-XXIX/34 : Autor(es): Delegation of the USA
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Using digital video monitoring systems in fisheries: applications for monitoring compliance of seabird avoidance devices and seabird mortality in Pacific halibut longline fisheries
gear. No birds were caught incidentally during this study. The results indicated that correct seabird ... Abstract: The National Marine Fisheries Service (NMFS) contracted with the International Pacific ... Halibut Commission (IPHC) for a project examining the feasibility of electronic monitoring systems (EMS ... ) in the Pacific halibut longline fleet operating off the state of Alaska. The project was conducted on ...
Meeting Document : WG-FSA-04/24 : Autor(es): R.T. Ames, G.H. Williams and S.M. Fitzgerald (USA)
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Annotated Agenda
Document Release Consent: No Delegation responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : SC-CAMLR-II/INF. 01