Résultats de la recherche
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Revised proposal for a dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
of krill biomass to update B 0 in the division and (2) oceanographic observations in the area to ... carried out by Japanese research vessel, Kaiyo-maru. No krill biomass has been estimated in the Division ... of 34 researchers from 4 countries are expected to be engaged. An initial plan of the survey was ... outline (SG-ASAM-18/03) and the details of narrowband (SG-ASAM-18/02) and broadband (SG-ASAM-18/05 ...
Meeting Document : WG-EMM-18/17 : Auteur(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki, T. Ichii and H. Morita
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Ocean acidification and the Southern Ocean
, including the Southern Ocean. The relative undersaturation of CaCO3 in the Southern Ocean suggests that ... assumes “business as usual”- emissions leading to 778 ppm of CO2 in the atmosphere by 2100- aragonite will ... develop research programs to fill in the gaps of current research on Southern Ocean impacts as soon as ... organisms such as the pteropods that form the base of much of the Southern Ocean food chain. Orr et al (2005 ...
Meeting Document : CCAMLR-XXIX/BG/24 : Auteur(s): ASOC Observer
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Krill and zooplankton populations monitored during AMLR 2004 surveys (Subarea 48.1) with respect to the long-term Elephant Island area datasets
Abstract: Net sampling during annual field season activities of the U.S. Antarctic Marine Living ... good recruitment of the 1990/00, 2000/01 and 2001/02 year classes and little contribution from the 2002 ... individuals occurred in the Elephant Island Area during January, larval concentrations and maturity stage ... concentrations of larval stages suggested potentially good recruitment success from the 2003/04 year class. The ...
Meeting Document : WG-EMM-04/72 : Auteur(s): V.J. Loeb (USA)
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Considerations about managing the krill fishery at small spatial and temporal scales
Abstract: We discuss a number of ecological issues in relation to CCAMLR’s aspiration for ... managing the krill fishery at small temporal and spatial scales. We highlight that the devil is in the ... closed coastal buffers will alter the potential levels of catch displacement, and therefore highlights ... the need for coupled research to ensure fishery displacement does not become too concentrated in other ...
Meeting Document : WG-EMM-2019/22 : Auteur(s): P.N. Trathan, V. Warwick-Evans and E. Young
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The fishery for Champsocephalus gunnari and its biology at Heard Island (Division 58.5.2)
populations in the respective areas are mostly independent of one another. Author(s): R. Williams, E. van ... Abstract: Commercial trawl fisheries in the modern era started within the Heard Island EEZ in ... of the species gathered from the fishery and from a series of fishery-independent surveys conducted ... periodic abundant year classes that can be followed through the population before disappearing in their ...
Meeting Document : WAMI-01/04 : Auteur(s): R. Williams, E. van Wijk, A. Constable and T. Lamb (Australia)
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Proposal to reposition the boundary between CCAMLR statistical Subareas 58.6 and 58.7
fishery statistics reported for Subarea 58.7 reflects only part of the fishery in the South African EEZ ... use for management of the fisheries in these two Subareas. We propose that the boundary between ... Abstract: Subareas 58.6 and 58.7 are closed to fishing outside of the Exclusive Economic Zones ... , whereas statistics for Subarea 58.6 reflects data for the fisheries in the French EEZ at the Crozet ...
Meeting Document : WG-SAM-15/51 : Auteur(s): R.W. Leslie (South Africa) and G. Duhamel (France)
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Admiralty Bay (South Shetland Islands) as a model area for the long-term marine monitoring program – reasons and opportunities
Abstract: The objectives of this work are to demonstrate the unique character of Admiralty Bay ... , King George Island, South Shetlands (Subarea 48.1) in terms of its location, hydrology and existing ... ecological research (hundreds of papers in various disciplines published in a variety of scientific journals ... problems because of the availability of rich data collected two and three decades ago, as well as the ...
Meeting Document : WG-EMM-14/59 : Auteur(s): A. Panasiuk-Chodnicka, M. Korczak-Abshire, M.I. Żmijewska, K. Chwedorzewska, E. Szymczak, D. Burska, D. Pryputniewicz-Flis and K. Łukawska-Matuszewska (Poland)
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The UK fish stock assessment survey bottom trawl for South Georgia
Abstract: Criteria for the choice of a trawl for demersal fish surveys are discussed. Details of ... the construction and performance of the 120 Bolt Rope Bottom Trawl used during the recent fish stock ... trawl during future surveys in the area in order to improve continuity in the survey series. The design ... of the trawl is similar to the Polish P32/36 survey trawl used on the Profesor Siedlecki surveys ...
Meeting Document : WG-FSA-91/16 : Auteur(s): G. Parkes (United Kingdom)
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Learning about Antarctic krill from the fishery
understanding their biology to be able to make reliable predictions about the reaction of their populations to ... biology. The krill fishery is the largest fishery in the Southern Ocean, continuously operating since ... discussions to understand krill biology. In this paper, after a brief overview of krill fishery operation and ... research in relation to recent changes in the Southern Ocean environment. Author(s): S. Kawaguchi and S ...
Meeting Document : WG-EMM-07/P5 : Auteur(s): S. Kawaguchi and S. Nicol (Australia)
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Learning about Antarctic krill from the fishery
understanding their biology to be able to make reliable predictions about the reaction of their populations to ... biology. The krill fishery is the largest fishery in the Southern Ocean, continuously operating since ... discussions to understand krill biology. In this paper, after a brief overview of krill fishery operation and ... research in relation to recent changes in the Southern Ocean environment. Author(s): S. Kawaguchi and S ...
Meeting Document : WG-EMM-06/24 : Auteur(s): S. Kawaguchi and S. Nicol (Australia)