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Identification and speciation of Antarctic skates
Ross Sea and South Atlantic. However, for Bathyraja n. sp. cf. eatonii and Bathyraja maccaini in the ... Ross Sea and South Atlantic Ocean, the DNA sequence divergences are indicative of differentiation among ... species in the Ross Sea. A field key for identification of Ross Sea skates is provided. Author(s): P.J ...
Meeting Document : WG-FSA-07/27 : Автор(ы): P.J. Smith, C.D. Roberts, A.L. Stewart, M. McVeagh and C.D. Struthers (New Zealand)
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Environmental variability and the behavioural dynamics of Antarctic fur seals in the South Atlantic
measure of the annual sea ice extent both had significant effects on the fur seal foraging index but both ... effect of the interaction between the ENSO and sea ice indices on the fur seal foraging index. There was ... combination with ENSO or sea ice indices. Lagged cross-correlations showed that the ENSO and sea ice indices ...
Meeting Document : WS-AREA 48-98/16 : Автор(ы): I.L. Boyd (UK)
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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 ... common to the Atlantic and Pacific (Ross Sea) Ocean sectors. Two specimens of B. maccaini from the ...
Meeting Document : WG-FSA-04/27 : Автор(ы): P.J. Smith and S.M. McVeagh (New Zealand)
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Insights from the study of the last intact neritic marine ecosystem
their biodiversity and climate (cold vs warm). By the ecological ‘rules’ laid out, the Ross Sea should ... be structured by predation. Analysis has shown, however, that some portions of the Ross Sea follow ... the rules but others do not. This is apparent, though, only because the Ross Sea, unlike the remaining ...
Meeting Document : WG-EMM-07/P3 : Автор(ы): D. Ainley
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Some changes observed in Antarctic seabird distribution and behaviour
Abstract: The data on sea birds distribution and abundance collected on the route Kaliningrad ... (Baltic Sea)- Falkland Isl.- South Georgia Isl.- South Sandwich Isl.- South Georgia Isl.- Montevideo ... avoidance by BA in the area of the cold Weddell Sea waters penetrating North along the archipelago. Author(s ...
Meeting Document : WG-EMM-00/36 : Автор(ы): F. Litvinov (Russia)
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An interpretation of the growth of the Adelie penguin rookery at Cape Royds, 1955-1990
penguins, Pygoscelis adeliae, breeding in the Ross Sea region, Antarctica. Variations in the extent of sea ... probably the result of a recent warming of the Ross Sea climate. Published in: New Zealand Journal of ...
Meeting Document : WG-CEMP-92/21 : Автор(ы): N. Blackburn (Denmark), R.H. Taylor and P.R. Wilson (New Zealand)
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The use of net monitoring cable in trawl fishery for krill
experiments. Due to the vessel-and gear differences of Saga Sea and Antarctic Sea presently using the ... therefore clarifies alternative approaches and suggests for Antarctic Sea the option of attaching the net ...
Meeting Document : WG-EMM-17/47 : Автор(ы): O.R. Godø
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Analysis of variables influencing finfish by-catch in the krill fishery in Area 48
Area 48 krill fishery collected by observers on the FV Saga Sea were analysed over the period 2007/08 ... , krill catch, sea surface temperature, bottom depth and fishing depth and season were all significantly ... associated with the presence of finfish bycatch in the Saga Sea krill fishery for at least one family and ... Channichthyidae, Nototheniidae and Myctophidae to predict total finfish bycatch of the Area 48 Saga Sea krill ...
Meeting Document : WG-EMM-12/28 : Автор(ы): S.M. Martin, T. Peatman, J. Moir Clark (United Kingdom), O.R. Godø (Norway) and R.C. Wakeford (United Kingdom)
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Do krill fisheries compete with macaroni penguins? Spatial overlap in prey consumption and krill catches during winter
catches. Location South Georgia, Scotia Sea and adjacent waters. Methods The study focused on the winter ... . However macaroni penguins had a very wide pelagic distribution across the Scotia Sea whereas the fishery ... both at the scale of the Scotia Sea and the local areas within which the fisheries operate. Main ... far less than that among the various other species of krill predators that occur in the Scotia Sea ...
Meeting Document : WG-EMM-14/02 : Автор(ы): N. Ratcliffe, S.L. Hill, I.J. Staniland, R. Brown, S. Adlard, C. Horswill and P.N. Trathan (United Kingdom)
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2014–15
, the Ross Sea slope SSRUs were significantly constrained by sea ice and catches were unevenly ... not to be indexing abundance. Length frequency distributions of Antarctic toothfish in the Ross Sea ... . There has been a marked increase in the proportion of males in the Ross Sea North fishery throughout the ...
Meeting Document : WG-FSA-15/36 : Автор(ы): K. Large, S.M. Hanchet and S. Mormede (New Zealand)
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