Search results
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Slow recovery of previously depleted demersal fish at the South Shetland Islands, 1983–2010
during preceding years. Modal age changed from 2-3 to 6-7 yr. Length data of G. gibberifrons, available ...
Meeting Document : WG-FSA-12/P01 : Author(s): E.R. Marschoff, E.R. Barrera-Oro, N.S. Alescio and D.G. Ainley
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Assessing data requirements for tag-based estimates of local biomass in data-poor and exploratory fisheries
Chapman-estimates to achieve a 25% level of accuracy at least 50% of the time, required a minimum of 6 ...
Meeting Document : WG-SAM-17/13 : Author(s): L. Robinson, P. Burch and K. Reid
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VARIABILITY IN KRILL BIOMASS LINKS HARVESTING AND CLIMATE WARMING TO PENGUIN POPULATION CHANGES IN ANTARCTICA
areas on the planet, with 5–6 °C increases in mean winter air temperatures and associated decreases in ...
Meeting Document : WG-EMM-11/P1 : Author(s): W.Z. Trivelpiece, J.T. Hinke, A.K. Miller, C.S. Reiss, S.G. Trivelpiece and G.M. Watters
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The biology of the spiny icefish (Chaenodraco wilsoni Regan, 1914)
relative fecundity is low (1000 – 2500 eggs; 6 – 12 eggs). Oocyte diameter varied from 4.3 to 4.8 mm very ...
Meeting Document : WG-FSA-07/P1 : Author(s): K.-H. Kock, L.V. Pshenichnov, C.D. Jones, J. Gröger and R. Riehl. (Polar Biol., 31 (3): 381–393 (2007))
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Warp strike observations
by an estimated factor of 6, compared with no offal discharge • The strike-rate for large-birds ...
Meeting Document : WG-FSA-05/40 : Author(s): E. Abraham (New Zealand)
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A PRELIMINARY BALANCED TROPHIC MODEL OF THE ECOSYSTEM OF THE ROSS SEA, ANTARCTICA, WITH EMPHASIS ON APEX PREDATORS
parameter uncertainty and the large range of magnitude (>6 orders of magnitude) in trophic flows between ...
Meeting Document : WG-EMM-08/42 : Author(s): M.H. Pinkerton, J.M. Bradford-Grieve and S.M. Hanchet (New Zealand)
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Diving pattern and performance in nonbreeding gentoo penguins (Pygoscelis papua) during winter
, trip duration was 6-8 h, and birds spent 51-62% of the foraging trip diving. Dive depth and duration ...
Meeting Document : WG-CEMP-92/37 : Author(s): T.D. Williams (United Kingdom), A. Kato (Japan), J.P. Croxall (United Kingdom), Y. Naito (Japan), D.R. Briggs, S. Rodwell and T.R. Barton (United Kingdom)
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New possibilities of krill-dependent indicator species monitoring – UAV survey in Subarea 48.1
resolution GSD (ground sample distance) of 3-6 cm. Obtained images were used for the estimation of population ...
Meeting Document : WG-EMM-17/03 : Author(s): M. Korczak-Abshire, A. Zmarz, M. Rodzewicz, R. Storvold, M. Kycko, I. Karsznia, A. Kidawa and K.J. Chwedorzewska
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RECENT POPULATION ESTIMATES AND TRENDS IN NUMBERS OF ALBATROSSES AND GIANT PETRELS BREEDING AT THE SUB-ANTARCTIC PRINCE EDWARD ISLANDS
increased by almost 6% per year at Marion Island since 1996. Counts of both giant petrels increased at ...
Meeting Document : WG-EMM-10/P4 : Author(s): P.G. Ryan, M.G.W. Jones, B.M. Dyer, L. Upfold and R.J.M. Crawford
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
(TL) and about 3–4 years of age and that 95% were mature at about 370–400 mm (TL) and 6–8 years of age ...
Meeting Document : WG-FSA-07/25 : Author(s): C.P. Sutton, M.J. Manning, D.W. Stevens, P.M. Marriott (New Zealand)