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Proposed continuation of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2018/19 by Japan, South Africa and Spain
integrated assessments of the D.mawsoni stock in this subarea. The Working Group recommended that Spain ... 2013 to enhance data collection and analysis in the Subarea 48.6. In the last WG-SAM Spain has proposed ... to join the former proposal in order to contribute to the data acquisition and to speed up the ... should coordinate its research efforts with Japan and South Africa and encouraged the submission of a ...
Meeting Document : WG-FSA-18/34 : Автор(ы): Delegations of Japan, South Africa and Spain
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Dynamics of Antarctic penguin populations in relation to inter-annual variability in sea-ice distribution
Abstract: To investigate the role of sea ice cover on penguin populations we used principal ... apparent inverse density-dependent relationship between the number of Adélie breeding pairs and the number ... particular time prior to the start of the breeding season was related to the number of birds that arrived to ... outside the breeding season may play an important role in penguin population processes. Author(s): Murphy ...
Meeting Document : WG-EMM-96/10 : Автор(ы): Murphy, E.J., Croxall, J.P., Trathan, P.N.
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Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2017
not indicate an excess of capacity in the fishery. As previously reported, based on a measure of ... Abstract: This paper presents an update of the metrics of capacity and capacity utilisation ... fisheries in Subareas 88.1 and 88.2. The updated metrics show the same pattern as in previous updates and do ... potential daily fishing capacity and the catch limit for an area the notified fishing capacity in some ...
Meeting Document : WG-FSA-17/05 : Автор(ы): CCAMLR Secretariat
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Diet composition and observations on reproduction of Champsocephalus gunnari in Subarea 48.3 in March/April 1996, Dr Eduardo Holmberg survey
Abstract: The diet composition of the icefish Champsocephalus gumari caught in the Subarea 48.3 ... in the region in levels equivalent to the historical years of high abundance. Author(s): Marschoff ... in March/April 1996 was analyzed using Frequency of occurrence (F%) and coefficient "Q" ... items, known as an important alternative food in years of krill scarcity, were ingested only ...
Meeting Document : WG-FSA-96/28 Rev. 1 : Автор(ы): Marschoff, E., Barrera-Oro, E., Casaux, R.
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IN SITU MEASUREMENTS OF TILT ANGLE DISTRIBUTION AND TARGET STRENGTH IN ANTARCTIC KRILL (EUPHAUSIA SUPERBA)
crucial for biomass estimates of the species, but in situ investigations regarding this are still very ... scarce. We conducted a field study in the Southern Ocean where one of the objectives was to acquire data ... South Georgia and the Bouvet Island and we here in part present the methods applied and give examples of ... Abstract: Knowledge of the scattering properties of Antarctic krill (Euphausia superba) is ...
Meeting Document : WG-EMM-08/29 : Автор(ы): G. Skaret, S.A. Iversen, T. Knutsen, R.J. Korneliussen, E. Ona, R. Pedersen, A. Totland, T. Torkelsen (Norway) and X. Zhao (China)
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Temporal changes in sighting density indices of baleen whales in CCAMLR Subareas 48.1 and 48.2 based on three circumpolar sighting surveys
Commission Scientific Committee (IWC SC) in the context of the research programs ‘International Decades of ... abundance of whales in relevant subareas for krill management, and the second is on the concentration of ... Abstract: This paper examines temporal changes in distribution and sighting density indices of ... in EMM-15 that an analysis of historical cetacean surveys in IWC Area II could provide a context for ...
Meeting Document : WG-EMM-16/26 : Автор(ы): L.A. Pastene and T. Hakamada
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Proposed continuation of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2018/19 by Japan and South Africa
various demographic parameters of Antarctic toothfish (Dissostichus mawsoni) in the Subarea 48.6 in 2018 ... characteristics and thereby contribute to the development of spatial population models and assessments in support ... ) and will supplement and expand previous efforts to characterize the local toothfish populations in the ... of management advice. Additional outcomes of the research include documenting relative abundance of ...
Meeting Document : WG-SAM-18/04 : Автор(ы): Delegations of Japan and South Africa
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Continuation proposal of a multi-Member longline survey on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 by Japan and France
Abstract: Japan and France propose a plan to continue investigate the populations of Patagonian ... toothfish (Dissostichus eleginoides) in the Division 58.4.4b during the next fishing season (2018/19) from ... selectivity and catch rates can be standardized across the vessels and impacts of depredation be minimized ... . Additional outcomes of the research relate to documenting the degree of depredation, tagging toothfish for ...
Meeting Document : WG-SAM-18/03 : Автор(ы): Delegations of Japan and France
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STATE OF ANTARCTIC KRILL (EUPHASIA SUPERBA) FISHERIES IN STATISTICAL SUBAREA 48.2 IN 2008
Abstract: The article is based on the data sampled by the authors in the 29th cruise of f/v ... fishable biomass in the different periods of observations, krill biological state, hydro meteorological and ... “Konstruktor Koshkin” (shipowner is the company “Interrybflot”, Sevastopol, Ukraine) in Subarea 48.2 from March ... till April 2008. The paper has analyzed the distribution of commercial aggregations of krill, their ...
Meeting Document : WG-EMM-08/24 : Автор(ы): V.A. Bibik and N.N. Zhuk (Ukraine)
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Comparison of temperature situation near South Georgia in December–February, 1989–1990, 1990–1991, 1999–2000 and 2000–2001 on satellite data and information about krill catches in Subarea 48.3
Abstract: Monitoring of the sea surface temperature (SST) in Subarea 48.3 on satellite data (GOES ... -E, Meteosat), use of in situ data and the further analysis of the SST maps, maps of the SST ... situation of krill fishery in Subarea 48.3 for the entire coming year already by the summer season onset ... anomalies and dynamics provide strictly special, but constant information on hydrological situation in the ...
Meeting Document : WG-EMM-01/11 : Автор(ы): G. Vanyushin (Russia)
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