Search results
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Review of research into seabird–fishery interactions
(post 1990), and in relation to direct effects of fishing through fisheries mortalities was considered ... formulated by the review editorial panel (submitted separately to WG-FSA), to assist in the development of ... research plans for managing seabird mortalities and the effect of these on seabird population viability in ...
Meeting Document : WG-FSA-05/42 : Author(s): R. Alderman (New Zealand)
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An exploratory analysis of skate speciation using DNA identification techniques
region, were sequenced in specimens of Antarctic skates from the Ross Sea (Pacific Ocean sector), the ... . eatonii in the Ross Sea appears to be a discrete sister species to B. eatonii from the Atlantic sector. In ...
Meeting Document : WG-FSA-04/27 : Author(s): P.J. Smith and S.M. McVeagh (New Zealand)
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The Use of Penguin Stomachal Contents for the Simultaneous Study of Prey and Predator Parameters
assumptions made in the analysis of data. Nested designs are proposed as the correct approach because lack of ... independence between krill found in the stomach of a given penguin prevents the pooling of krill lengths from ... contained in stomachal contents requires the use of block sampling designs. Replicating samples of the same ...
Meeting Document : WG-CEMP-89/16 : Author(s): E. Marschoff and B. González (Argentina)
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Recent British Antarctic Survey publications relevant to the agenda of WG-EMM 2013
Abstract: WG-EMM has a broad agenda for discussions in 2013, including the following items ... related to feedback management: “review of spatial and temporal structure in the ecosystem in which the ...
Meeting Document : WG-EMM-13/21 : Author(s): Delegation of the United Kingdom
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Verification of the CMIX procedure on species with known age-length keys
surveys using the method of W.K. de la Mare (1994) is a conventional procedure in the WG-EMM and WG-FSA ... practice. Verification of the method was made on the materials on the Baltic cod collected in the ICES ... out by research vessels of Russia and other countries were used. It has been shown that divergence in ...
Meeting Document : WG-FSA-SAM 03/5 : Author(s): P. Gasiukov (Russia)
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Integrated environment–prey–predator interactions off South Georgia: implications for management of fisheries
local productivity, leads to relatively large concentrations of krill (Euphausia superba) in the region ... account for interannual variability in krill populations and the food requirements of natural predators ... . However, in future it may be possible to use information from the natural krill predators to set ...
Meeting Document : WG-EMM-01/27 : Author(s): I.L. Boyd (United Kingdom)
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The diet of the blue-eyed shag Phalacrocorax atriceps at Laurie Island, South Orkney Islands, as reflected by the analysis of stomach contents collected throughout the breeding season
Abstract: The analysis of twenty nine stomach contents collected in a colony close to Pirie ... throughout the breeding season according to changes in the chicks' energetic demands. The results are ... compared to those obtained previously in the area and the possibility that the stomach contents primarily ...
Meeting Document : WG-EMM-95/81 : Author(s): Coria, N., Barrera-Oro, E., Casaux, R.
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Incidental mortality arising from fisheries activities around Kerguelen Island (Division 58.5.1)
experimental long-lining cruise in deep waters at the shelf edge also showed the potential impact of this type ... of fishery if it develops in the Indian Ocean sector of the Southern Ocean. Trammel net fishing for ... research purposes in the coastal zone does not present any real danger for populations of marine birds and ...
Meeting Document : SC-CAMLR-X/BG/14 : Author(s): Delegation of France
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Shipboard field operations conducted during the 1989 austral summer by the US Antarctic Marine Living Resources (AMLR) Program
austral summer in waters adjacent to the Antarctic Peninsula and South Georgia are described. Operations ... included 1) ice seal studies in Gerlache Strait, 2) ichthyoplankton survey around South Georgia, 3) benthic ... , 9) net sampling for krill in association with the hydroacoustic survey, 10) sampling for larval ...
Meeting Document : SC-CAMLR-VIII/BG/34 : Author(s): Delegation of USA
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Preliminary observation about the possibility of Antarctic krill escapement from a trawl net
underwater video camera attached on the trawl net of Japanese commercial trawler Fukuei-maru (4,350.62 GT) in ... they escaped from the net, suggesting their escapement mortality may be low. In 2012, we are trying to ... escapement at night and in the deep depth, where sun light does not reach. Author(s): K. Fujita and S ...
Meeting Document : WG-EMM-12/66 : Author(s): K. Fujita and S. Hasegawa (Japan)