Search results
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Winter distribution and condition of Antarctic krill in relation to sea-ice and water column production in the South Shetland Islands during Austral Winter 2013
stations around the South Shetland Islands during a 30 day cruise between 10 August and 9 September 2013 ... around the South Shetland Islands during a 30 day cruise between 10 August and 9 September 2013 ...
Meeting Document : WG-EMM-14/13 : Author(s): C.S. Reiss, J. Walsh, K. Dietrich and J.A. Santora (USA)
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Antarctic fur seals in the South Shetland Islands: pup production and population trends
30 January –5 February 2002. Multiple counts of pups at each colony were conducted to establish ... of a ground survey of all known fur seal colonies from Smith to Elephant Islands from 30 January –5 February ...
Meeting Document : WG-EMM-02/51 : Author(s): M.E. Goebel (USA), V.I. Vallejos (Chile), W.Z. Trivelpiece, R.S. Holt (USA) and J. Acevedo (Chile)
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ANTARCTIC FUR SEAL PUP PRODUCTION AND POPULATION TRENDS IN THE SOUTH SHETLAND ISLANDS WITH SPECIAL REFERENCE TO SOURCES OF ERROR IN PUP PRODUCTION ESTIMATES
to 30 days after the median date of pupping was estimated for the years 1997-2007 at 4.5% (±0.60). Adult ... the water (~30d after the median date of pupping [MDP]). Leopard seal predation for the first 75d post MDP ... to 30 days after the median date of pupping was estimated for the years 1997-2007 at 4.5% (±0.60 ... entering the water (~30d after the median date of pupping [MDP]). Leopard seal predation for the first 75d ...
Meeting Document : WG-EMM-PSW-08/14 : Author(s): M.E. Goebel (USA), D.E. Torres C. (Chile), A. Miller, J. Santora, D. Costa (USA) and P. Diaz (Chile)
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Proposal for an extension to the mark recapture experiment to estimate toothfish population size in Subarea 48.4
be permitted if bottle tests are undertaken, and the fishing season is extended to run from 1 December to 30 ... , and the fishing season is extended to run from 1 December to 30 November. ...
Meeting Document : WG-FSA-08/46 : Author(s): J. Roberts and D. J. Agnew (UK)
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RECENT TRENDS IN NUMBERS OF FOUR SPECIES OF PENGUINS AT THE PRINCE EDWARD ISLANDS
and southern rockhopper penguins at Marion Island decreased by about 30% and 70%, respectively. In 2008/09 ... of macaroni and southern rockhopper penguins at Marion Island decreased by about 30% and 70%, respectively ...
Meeting Document : WG-EMM-10/P1 : Author(s): R.J.M. Crawford, P.A. Whittington, L. Upfold, P.G. Ryan, S.L. Petersen, B.M. Dyer and J. Cooper
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The biology of the spiny icefish (Chaenodraco wilsoni Regan, 1914)
of the Antarctic Peninsula in the last 25- 30 years has been the spiny icefish Chaenodraco wilsoni Regan 1914 ... Peninsula in the last 25 - 30 years has been the spiny icefish Chaenodraco wilsoni Regan 1914. C. wilsoni ...
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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Conservation of Antarctic pack-ice seals with increasing krill fishing and environmental change
has declined between 21 and 28% over a 30 year period; krill density has potentially declined ... has declined between 21 and 28% over a 30 year period; krill density has potentially declined ...
Meeting Document : WS-MPA-11/24 : Author(s): J. Forcada, P.N. Trathan (UK), P.L. Boveng (USA), I.L. Boyd (UK), D.P. Costa (USA), M. Fedak (UK), T.L. Rogers and C.J. Southwell (Australia)
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A PRELIMINARY BALANCED TROPHIC MODEL OF THE ECOSYSTEM OF THE ROSS SEA, ANTARCTICA, WITH EMPHASIS ON APEX PREDATORS
(Dissostichus mawsoni). The model has 30 trophic groups representing all the major biota of the Ross Sea. Many ... mawsoni). The model has 30 trophic groups representing all the major biota of the Ross Sea. Many ...
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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Swimming speed and allocation of time during the dive cycle of Antarctic fur seals
or descent (3.6 time predicted BMR). Deep diving (>30 m) and high swim speeds also incurred costs in terms ... ). Deep diving (>30 m) and high swim speeds also incurred costs in terms of reduced foraging time and may ...
Meeting Document : WG-EMM-95/25 : Author(s): Bevan, R.M., Boyd, I.L., Reid, K.
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Comparative biological characteristics of Electrona carlsbergi (Tåning) (Myctophidae) from the notal and Antarctic areas in the Southern Ocean Atlantic sector
% in catches, occurred in much high amount to the east of 30°W. In the notal area the length of E. carlsbergi ... , occurred in much high amount to the east of 30°W. In the notal area the length of E. carlsbergi reached ...
Meeting Document : WG-FSA-90/21 : Author(s): K.V. Gorchinsky, V.M. Kiseleva and A.A. Filin (USSR)