Search results
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How much is enough? analysis of the net sampling effort in the Elephant Island area necessary to adequately assess and describe krill and zooplankton assemblages during summer
Elephant Island area are examined to determine the level of sampling effort required to adequately assess ... the (1) abundance and demographic structure of Antarctic krill and (2) relative abundance and ... interspecific relations of krill, salps and other macrozooplankton taxa in the Elephant Island area during ... operating on seasonal and interannual time scales. The results of these analyses indicate that minimal ...
Meeting Document : WG-EMM-97/32 : Author(s): Loeb, V.
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A proposal for streamlining the work of the Scientific Committee for the Conservation of Antarctic Marine Living Resources
which there is insufficient time at present in the existing working groups, such as consideration of ... Abstract: The work of the Scientific Committee is expanding with a duplication of many functions ... marine protected areas in a CCAMLR context and the development and evaluation of management strategies ... for CCAMLR fisheries. It is proposed that the working groups of the Scientific Committee be revised to ...
Meeting Document : SC-CAMLR-XXIV/BG/30 : Author(s): Delegation of Australia
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New data on Antarctic toothfish and some others by-catch fishes fecundity with gonads histological pictures from Ross Sea region and data on Patagonian toothfish from the Argentina Sea
investigation of oocytes’ size composition and histological researches of ovaries at different maturation level ... Abstract: Results of samples’ processing fixed from Sub-area 88.1 in the 2003-2004 season aboard ... f/v «Yantar» operating in the Exploratory Fishery were presented. According to the results of ... it was ascertained that intermittent oogenesis type and synchronic development of the nearest ...
Meeting Document : WG-FSA-05/28 : Author(s): V.G. Prutko and L.A. Lisovenko (Russia)
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Beach debris survey – Main Bay, Bird Island, South Georgia 1996/97
Abstract: The seventh year of surveys of beached man-made debris at Bird Island, South Georgia ... revealed a total of 289 items, 60 % less than in the two previous years. Of the total number of items, 62 ... collection exceeded the winter. Nylon line, identical to that used in longline gear, accounted for 57 % of ... items, nearly all of which clearly originated from fishing vessels. Despite the CCAMLR ban on the use of ...
Meeting Document : CCAMLR-XVII/BG/7 : Author(s): Delegation of the United Kingdom
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Estimating the abundance of pack-ice seals off east Antarctica
hauled out on the ice at any time of day. Due to non-random placement of survey transects, model-based ... Abstract: A survey was undertaken to provide estimates of the abundance of crabeater, Ross and ... leopard seal populations in 1,500,000 km2 of pack-ice off east Antarctica between longitudes 60-150oE ... . Sighting surveys were undertaken along almost 10,000 km of survey transect from an icebreaker and two ...
Meeting Document : WG-EMM-05/23 : Author(s): C. Southwell (Australia), D. Borchers, C. Paxton (United Kingdom), B. de la Mare (Canada), P. Boveng (USA), A.S. Blix and E.S. Nordoy (Norway)
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Progress report on the Korean research fishing by longline fishery for Dissostichus spp. in Subarea 88.3 in 2016/17 season
2017 in 2016/17 fishing season. The total number of fishing days are 38 of 56 days stayed in the ... fishing grounds. The total catch of D. mawsoni was 118,220 kg with 4,132 individuals, and their CPUE ... recorded 0.21 kg/hook. 957 individuals of D. mawsoni were tagged and released. Tagging rate and tag overlap ... statistics in Subarea 88.3 were 5.04 and 88%, respectively. Length frequency of D. mawsoni had a single mode ...
Meeting Document : WG-SAM-17/28 : Author(s): S.-G. Choi, J. Lee, J. Lee and D. An
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Operational difficulties in exploratory fisheries
significant scientific information on toothfish. For the rational utilization of toothfish resources in data ... we have exerted as much efforts as possible to complete our research plan. However, in course of ... conducting our research, we experienced operational difficulties that could diminish the effectiveness of the ... fishing practice at sea such as: toothfish distribution; fishing ground topography; and sea condition. In ...
Meeting Document : WG-SAM-13/22 : Author(s): N. Miyagawa, J. Okamoto, N. Akimoto and K. Hirose (Japan)
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Proposal to reposition the boundary between CCAMLR statistical Subareas 58.6 and 58.7
Abstract: Subareas 58.6 and 58.7 are closed to fishing outside of the Exclusive Economic Zones ... fishery statistics reported for Subarea 58.7 reflects only part of the fishery in the South African EEZ ... , whereas statistics for Subarea 58.6 reflects data for the fisheries in the French EEZ at the Crozet ... Archipelago and part of the South African EEZ combined. As a result statistics reported by Subarea are of no ...
Meeting Document : WG-SAM-15/51 : Author(s): R.W. Leslie (South Africa) and G. Duhamel (France)
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ANTARCTIC-WIDE GEOMORPHOLOGY AS AN AID TO HABITAT MAPPING AND LOCATING VULNERABLE MARINE ECOSYSTEMS
features of the Antarctic continental margin and adjoining ocean basins at scales of 1:1-5 million. These ... shown to provide a guide to the distribution in the area of the shelf benthic communities recognised by ...
Meeting Document : WS-VME-09/10 : Author(s): Romeyn, R., O’Brien, P.E., Post, A.L.
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2003/04
Abstract: During the fourteenth year of standardised beach surveys of man-made debris at Bird ... Island, South Georgia, a total of 361 items were collected between April 2003 and March 2004. This ... represents an increase of 97% on the 183 items recorded in 2002/03 and the highest levels of summer beach ... debris (232 items) since the 1999/00 season. The total weight of debris collected has also increased by ...
Meeting Document : SC-CAMLR-XXIV/BG/15 : Author(s): Delegation of the United Kingdom