Search results
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VARIABILITY IN KRILL BIOMASS LINKS HARVESTING AND CLIMATE WARMING TO PENGUIN POPULATION CHANGES IN ANTARCTICA
” species have increased. However, 30 y of field studies and recent surveys of penguins throughout the WAP ... populations of “ice-avoiding” species have increased. However, 30 y of field studies and recent ...
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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Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Bird Island, South Georgia during the 1998 winter and 1998/99 pup-rearing season
of animals showing severe injuries (30 %) was a contrast to 1997/98 when none was noted. Entanglements ... (30 %) was a contrast to 1997/98 when none was noted. Entanglements in polypropylene straps ...
Meeting Document : SC-CAMLR-XVIII/BG/05 : Author(s): Delegation of the United Kingdom
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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/P01 : 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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Annual variation in breeding biology of gentoo penguins, (Pygoscelis papua) at Bird Island, South Georgia
. Chicks creched when 25-30 days old. and this varied between years. possibly related to food supply ... when 25-30 days old. and this varied between years. possibly related to food supply and chick growth ...
Meeting Document : WG-CEMP-90/38 : Author(s): T.D. Williams (United Kingdom)
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Habituation to an acoustic harassment device (AHD) by killer whales depredating demersal longlines
the vessel (n = 1,812 records) were collected during 45 phases of AHD activation and 30 phases during which ... (n = 1,812 records) were collected during 45 phases of AHD activation and 30 phases during which the AHD ...
Meeting Document : WG-FSA-14/P04 : Author(s): P. Tixier, N. Gasco, G. Duhamel and C. Guinet
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Investigations on midwater trawling for krill (Euphausia superba) in the Southern Ocean
hauls were made using a 2.5 m Isaacs-Kidd Midwater Trawl (IKMT) in the area 59°00’-61°08' S lat; 30 ... using a 2.5 m Isaacs-Kidd Midwater Trawl (IKMT) in the area 59°00’-61°08' S lat; 30°04'-40°04' E long ...
Meeting Document : WG-EMM-98/38 : Author(s): M.R. Bhoopendranath, M.K.R. Nair, A. Anrose and V.C. George (India)
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Informe sobre la operación del B/P nasero Viking Sky durante Setiembre–Octubre del 2001: Atlántico sudoccidental (latitudes 37°–38° sur y 42° sur) Área estadística 41
” performed this fishing trip between the 2 of september to the 11 of october of 2001, with a Scientific ... 86.00 cm The majority of the sampled individuals of both sexes were determined in the grade 2 of gonadic ...
Meeting Document : WG-FSA-02/66 : Author(s): O.D. Pin y H. Nión (Uruguay)
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Solutions to seabird by-catch in Alaska’s demersal longline fisheries
Abstract: This research program compared seabird bycatch mitigation strategies over 2 years (1999 ... and 2000) in 2 major Alaska demersal longline fisheries: the Gulf of Alaska /Aleutian Island ...
Meeting Document : WG-FSA-01/35 : Author(s): E.F. Melvin, J.K. Parrish, K.S. Dietrich and O.S. Hamel (USA)
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Comparative studies on the biological and acoustical properties of krill aggregations (Euphausia superba Dana) samples during the XIII Italian Expedition to the Ross Sea (December 1997–January 1998)
catch data and the one obtained by processing acoustic data, acquired during the net sampling; (2) to ... predominant species, based on the multi-frequency method, is very close to the one based on net samplings; (2 ...
Meeting Document : WG-EMM-00/39 : Author(s): M. Azzali, J. Kalinoswki, G. Lanciani and I. Leonori (Italy)
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Beach litter survey - Signy Island, South Orkney Islands 1995/96
fishing gear from fishing vessels. Only 2 of the 107 items recovered from the study beaches (~2%) were ...
Meeting Document : CCAMLR-XV/BG/16 : Author(s): Delegation of the United Kingdom