Résultats de la recherche
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Seabird mortality and the Falkland Islands trawling fleet
from the waters surface, and are subsequently hauled onboard. In over 600 observed hauls in 2001-03 no ... Abstract: Specifically tasked seabird observers recorded seabird interactions during shooting ...
Meeting Document : WG-FSA-03/91 : Auteur(s): B.J. Sullivan, T.A. Reid, L. Bugoni and A.D. Black (United Kingdom)
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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
becoming fewer towards the end of the season in August. Killer whale interactions appear to be more ... . Most interactions from sperm whales occur during May at the start of the season with the sightings ...
Meeting Document : WG-FSA-10/P06 : Auteur(s): J. Moir Clark and D.J. Agnew
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Report of the WG-FSA Intersessional Subgroup on Sampling Catches from Longlines
Abstract: In 2001, WG-FSA asked the Intersessional Subgroup on Sampling Catches from Longlines to ... of observer effort directed toward fishery target species versus ecological interactions. Both ...
Meeting Document : WG-FSA-02/52
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Mortalidad incidental de aves en la pesquería de cherna con palangre semipelágico
Abstract: Between August and November 2001, two fishing vessels carried out exploratory and ... to fishing gear and seabirds interaction is discussed, as well as the revision of current regulations ...
Meeting Document : WG-FSA-04/38 : Auteur(s): Y.H. Marín, A. Stagi and J. Chocca (Uruguay)
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Mackerel icefish Champsocephalus gunnari in the diet of upper trophic level predators at South Georgia: implications for fisheries management
1993, 1996, 1999 and 2001. A recruitment index based on the contribution by mass of the 1+ age-class in ... used to examine the trophic interactions and evaluate the potential impact of predators on the C ...
Meeting Document : WG-FSA-03/74 : Auteur(s): K. Reid, S. Hill and T. Diniz (United Kingdom)
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Competition-mediated prey availability drives Adélie penguin (Pygocelis adeliae) chick size, mass and condition at colonies of differing size in the southern Ross Sea
presence of two giant icebergs from 2001 to 2005 increased sea ice concentrations, reducing adult foraging ... interactions between them, is a key component in understanding the factors driving changes in animal ...
Meeting Document : WG-EMM-13/31 : Auteur(s): A.L. Whitehead (Australia), P. O’B. Lyver (New Zealand), G. Ballard (USA), K. Barton, B.J. Karl (New Zealand), D.G. Ainley, K. Dugger, S. Jennings (USA), A. Lescroël (France) and P.R. Wilson (New Zealand)
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Standardised CPUE analysis of the Antarctic toothfish fishery in CCAMLR Subarea 88.1 from 1988/89 to 2003/04
models. The indices were essentially flat apart from a slight decline in 2001 and a large decline in 2004 ... recommended. Also further research on other possible CPUE models, and inclusion of first order interactions in ...
Meeting Document : WG-FSA-04/25 : Auteur(s): N.L. Phillips, R.G. Blackwell and S.M. Hanchet (New Zealand)
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Interannual variability in Antarctic krill (Euphausia superba) density at South Georgia, Southern Ocean: 1997 – 2013
, 2001-2003, 2005-2007) of high values (µ > 30 g m-2) interspersed with years (1999-2000, 2004, 2009 ... sea-surface temperature (August SST) from the preceding year. A quadratic regression (r 2 = 0.42, P< ...
Meeting Document : WG-EMM-14/P04 : Auteur(s): S. Fielding, J. Watkins, P. Trathan et al.
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Preliminary standardised CPUE analysis of the New Zealand part of the toothfish fishery in CCAMLR Subarea 88.1, from 1988/89 to 2002/03
has extended to other grounds since 2001, a further sensitivity analysis was completed for the two ... order interactions in the analysis is suggested. Research into suitable methods for validating the ...
Meeting Document : WG-FSA-03/43 : Auteur(s): R.G. Blackwell and S.M. Hanchet (New Zealand)
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Development of the acoustic survey database
Abstract: Last year we established a new, dedicated database to archive research survey data ...
Meeting Document : WG-EMM-04/18 : Auteur(s): Secretariat