Search results
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Interannual hydroclimate fluctuations of the Atlantic part of the Antarctic since 1970 to 2000
. In this connection, retrospective hydrometeorological data on the areas of South-West Atlantic ... Abstract: Late in 1999 and early in 2000 there was observed a significant shifting of Falkland ... Current core towards the shelf and abnormally large number of icebergs on the South Georgia Island shelf ... Antarctic were examined from 1970 to 2000 March. The analysis of atmospheric pressure average monthly fields ...
Meeting Document : WG-EMM-00/35 : Author(s): G. Chernega, I. Polischuk and P. Chernyshkov (Russia)
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ESTIMATION OF IUU CATCHES OF TOOTHFISH INSIDE THE CONVENTION AREA DURING THE 2009/10 FISHING SEASON
prepared an estimate of IUU catches of Dissostichus spp. in the Convention Area for the 2009/10 season ... vessels is based on reports on the presence of IUU vessels in the Convention Area. Verified reports of ... Abstract: ABSTRACT The paper presents an estimate of IUU catches of toothfish during the 2009/10 ... 2010 to take into account new information submitted in respect of two vessels fishing in Divisions ...
Meeting Document : WG-FSA-10/06 : Author(s): Secretariat
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The development of spatially and temporally controlled measures of survival and tag-detection for the CCAMLR tagging program
study design, we can derive meaningful indices of relative tagging performance of groups of fishing ... meaningful indices of relative tagging performance of groups of fishing effort (e.g. vessel, vessel-trip). We ...
Meeting Document : WG-SAM-12/30 : Author(s): S. Mormede and A. Dunn (New Zealand)
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Population dynamics of the wandering albatross (Diomedea exulans) on Macquarie Island and the effects of mortality from longline fishing
emigration). The decline is correlated with the onset of large-scale fishing for tuna in the southern ... albatross is estimated. An annual number of longline hooks in the southern hemisphere tuna fishery of 41.6 ... Abstract: The estimated breeding population of wandering albatrosses on Macquarie Island ... increased from 17 in 1956 to a maximum of 97 in 1966, and then declined at an average rate of 8.1% per year ...
Meeting Document : WG-IMALF-94/07 : Author(s): William K. de la Mare and Knowles R. Kerry (Australia)
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Standing stock, spatial distribution and biological features of demersal finfish from the 2006 US AMLR bottom trawl survey of the northern Antarctic Peninsula and Joinville–D’Urville Islands (Subarea 48.1)
dietary patterns from the survey is presented. Most biomass of finfish in this region occurs around the ... likely historical fishing grounds, north of Joinville Island. In addition to the inventory of species ... . AMLR) Program in collaboration with the German Federal Research Centre for Fisheries conducted a bottom ... trawl survey of the northern Antarctic Peninsula (southern Bransfield Strait) and Joinville/D’Urville ...
Meeting Document : WG-FSA-06/14 : Author(s): C.D. Jones (USA) and K.-H. Kock (Germany)
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The demersal fish communities of the shelf and slope of South Georgia and Shag Rocks (CCAMLR Subarea 48.3)
. The demersal fish assemblage found on the shelf to depths of around 400m is dominated by notothenids ... and is comprised largely of species endemic to the Southern Ocean and Scotia Sea. At increasing depths ... (400-600m) diversity increases with the presence of many benthopelagic species including Stomiiformes ... gadiform fishes including members of the Macrouridae and Moridae many of which are not endemic to the ...
Meeting Document : WG-FSA-14/26 : Author(s): S. Gregory, M.A. Collins and M. Belchier (United Kingdom)
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Results and standing stock biomass estimates of finfish from the 2001 US AMLR bottom trawl survey of the South Shetland Islands (Subarea 48.1)
bottom trawl survey in March, 2001 of the South Shetland Islands. Information on species composition ... advisable. The potential role of habitat structure in demersal finfish assemblages in the South Shetland ... Survey. For most species, the standing stock has decreased slightly, although in most cases the 95 ... % confidence levels from the 2001 surveys were considerably decreased. The results indicate that stocks of N ...
Meeting Document : WG-FSA-01/33 Rev. 1 : Author(s): C.D. Jones, K.-H. Kock, D. Ramm, J. Ashford, S. Wilhelms, T. Near, N. Gong and H. Flores
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Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data
used to estimate the number of Concentrations of krill (in the sense of Butterworth (1988), Mangel ... (1988)) in a given region of the southern ocean. Sample computations are performed, using data collected ... by Soviet research/survey vessels in the early 1980s. These examples highlight the need for a ... Africa) Title: Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the ...
Meeting Document : WS-KCPUE-89/06 : Author(s): M. Mangel (South Africa)
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THE HISTOLOGICAL ANALYSIS OF OOGENESIS AND MATURITY OF ANTARCTIC TOOTHFISH FROM THE ROSS SEA
Abstract: The results of the histological analysis of the Antarctic toothfish (Dissostichus ... mawsoni) reproductive system, caught in December- February 2005/2006 in the Ross Sea are presented. The ... morphological parameters, indices of gonads and condition by Fulton have been described. The histological ... criteria of the assessment of the ovary maturity stages, cytological parameters of oocytes and type of the ...
Meeting Document : WG-FSA-09/26 : Author(s): S.V. Piyanova and A.F. Petrov (Russia)
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The efficacy of video-based electronic monitoring technology for at-sea monitoring of the halibut longline fishery
%, and individual identifications by hook agreed in over 90% of the catch records. EM reliably (i.e ... in terms of data collection capabilities and program design issues. While the utility of this new ... Abstract: This project involved the large-scale deployment of electronic monitoring (EM) systems ... on the 2002 British Columbia halibut longline fishery to evaluate the feasibility of EM as an ...
Meeting Document : WG-FSA-03/100