Resultados de la búsqueda
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EXPLORING THE ROBUSTNESS OF THE CURRENT TOOTHFISH SPP. HARVEST CONTROL RULES AND POTENTIAL EXPLOITATION RATE-BASED ALTERNATIVES
dynamics of toothfish spp. in the CCAMLR area. This model underpins a management strategy evaluation ... framework where the process of stock assessment, TAC calculation and implementation and potential changes in ... current harvest control rule employed for assessed stocks of toothfish spp. in the convention area is ... Abstract: In this paper a simple biomass dynamic population model is used as a paradigm for the ...
Meeting Document : WG-SAM-09/14 : Autor(es): R. Hillary (United Kingdom)
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To the question for bioregionalisation of the Antarctic waters with ecosystem approach
, species of macro- and mesoplancton, algaes and protosoa, in other words all the components of ecosistem ... and food chains. At the same time naturel boundary, in the form of the Antarctic Convergence (AC) in ... different Sectors of Antarctica is located in different latitudes, and the structure of ACC modify greatly ... /ecosystems in which one can, based on the composition of fish fauna (especially of the most highly abundant ...
Meeting Document : SC-CAMLR-XXV/BG/18 : Autor(es): Delegation of Russia
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The diet of the Antarctic fur seal Arctocephalus gazella at Harmony Point, Nelson Island, South Shetland Islands
(50.2%). The importance of the remaining taxa represented in the samples (octopods, hyperiids and ... Cryodraco antarcticus and Gobionotothen gibberifrons did in 1995/96. The importance of the Myctophiids as ... Abstract: The diet of juvenile and non-breeding male Antarctic fur seals Arctocephalus gazella ... was investigated at Harmony Point, Nelson Island, South Shetland Islands, by the analysis of 18 and 33 ...
Meeting Document : WG-EMM-97/60 : Autor(es): Carlini, A., Baroni, A., Casaux, R.
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THE ASAM 2010 ASSESSMENT OF KRILL BIOMASS FOR AREA 48 FROM THE SCOTIA SEA CCAMLR 2000 SYNOPTIC SURVEY
the acoustic protocol identified in ASAM 2009. The total biomass of krill in the Scotia Sea was ... Abstract: In June 2010 the CCAMLR ASAM working group examined the acoustic methodology applied to ... estimated from acoustic and net data collected during the international multi-ship krill biomass in the ... Scotia Sea in 2000 to be 60.3 million metric tonnes. This report aims to document the parameters utilised ...
Meeting Document : WG-EMM-11/20 : Autor(es): S. Fielding and J. Watkins (UK) and ASAM participants: A. Cossio, C. Reiss and G. Watters (USA), L. Calise and G. Skaret (Norway), Y. Takao (Japan), X. Zhao (People’s Republic of China), D. Agnew (UK) and D. Ramm and K. Reid (CCAMLR Secretariat)
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List of Italian research projects that contribute to the Research and Monitoring Plan for the Ross Sea region Marine Protected Area
Abstract: This paper provides a summary of research projects led by Italy in the frame of PNRA ... (Italian Programme of Researches in Antarctica) that are relevant to monitoring and research in relation to ... ” environmental and ecological conditions in the Ross Sea region; (2) “process-based” research to understand ... environmental and ecological processes and interactions. The intention of this paper is to present the ...
Meeting Document : SC-CAMLR-XXXVII/BG/26 : Autor(es): Delegation of Italy
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Composition and standing stock estimates of finfish from the Polarstern bottom trawl survey around Elephant Island and the South Shetland Islands (Subarea 48.1, 19 December 2006 to 3 January 2007)
South Shetland Islands and N. rossii in both areas. The proportion of juvenile G. gibberifrons ... . rossii was found in the same location where aggregations of the species have been detected in 1975/76 and ... met in the South Shetland Islands. Given the low stock size of most species it is recommended to leave ... composition, biomass, and size composition of the abundant fish species was provided. Estimates of total ...
Meeting Document : WG-FSA-07/22 : Autor(es): K.-H. Kock, J. Appel, M. Busch, S. Klimpel, M. Holst, D. Pietschok (Germany), L.V. Pshenichnov (Ukraine), R. Riehl, S. Schöling (Germany)
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Fishing cruise of the Russian trawler Zakhar Sorokin to the Antarctic (Subarea 48.3) from 16 February to 10 March 1999
scientists, having large experience in fisheries and research in this area, the results of the cruise have ... Sorokin" carried out fishery for icefish Gunnari in CCAMLR subarea 48.3. During the cruise, 88 hauls ... the nothwestern slope of the South Georgia Island, where icefish fed actively on Antarctic krill and ... hour and 57 t per day of fishing. Icefish 27-33 cm long were the basis of catches. Total catch of other ...
Meeting Document : WG-FSA-99/57 : Autor(es): V.L. Senioukov and P.N. Kochkin (Russia)
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BIOMASS ESTIMATES AND SIZE DISTRIBUTIONS OF DEMERSAL FINFISH ON THE ROSS SEA SHELF AND SLOPE FROM THE NEW ZEALAND IPY-CAML SURVEY, FEBRUARY-MARCH 2008
the survey was to carry out a Census of Antarctic Marine Life in this regionfocussing on sampling the ... Abstract: during February and March 2008 as part of the International Polar Year. The main aim of ... pelagic and benthic habitats on the shelf, slope, abyss, and seamounts in the Ross Sea region (CCAMLR ... Subarea 88.1). The shelf and slope were stratified by depth and at least three random trawls completed in ...
Meeting Document : WG-FSA-08/31 : Autor(es): S.M. Hanchet, M.L. Stevenson (New Zealand), C. Jones (USA), P.M. Marriott, P.J. McMillan, R.L. O’Driscoll, D. Stevens, A.L. Stewart and B.A. Wood (New Zealand)
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Observation and comments on the scientific basis and draft RMP of the WSMPA Proposal
Abstract: The scientific background in support of the Weddell Sea Marine Protected Area (WSMPA ... ) has been discussed in the SC-CAMLR for 3 years. Some agreements has been reached in the SC-CAMLR ... provided serious and constructive suggestions on the issue. Author(s): Delegation of the People’s Republic ... of China Title: Observation and comments on the scientific basis and draft RMP of the WSMPA Proposal ...
Meeting Document : SC-CAMLR-38/BG/15 : Autor(es): Delegation of the People’s Republic of China
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An outline of the proposed dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru
. There are two main objectives of our survey: (1) estimation of krill biomass to update B(0) in the area ... Japan. No krill biomass has been estimated in the Division since 1996 when Australia carried out BROKE ... and (2) oceanographic observations in the area to detect long term changes if any. Japanese research ... vessel, Kaiyo-maru, will be used in the survey. The krill survey (echosounder and RMT) and subsequent ...
Meeting Document : SG-ASAM-17/01 : Autor(es): H. Murase, K. Abe, T. Ichii and A. Kawabata