Search results
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Captures accidentelles d’oiseaux marins autour de Kerguelen (division 58.5.1), campagne 94-95
Abstract: Incidental captures of seabirds were observed during 1994/1995 fishing campaign around Kerguelen islands (division 58.5.1). The most significant mortality has been noted during longlining operations for Dissostichus eleginoides (0.28 birds / line in November- December). Trawlers caused
Meeting Document : SC-CAMLR-XIV/BG/12 : Author(s): Délégation de la France
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Formulaire de soumission des évaluations préliminaires du risque d'impact négatif significatif des activités de pêche de fond proposées sur les écosystèmes marins vulnérables
Author(s): Délégation française Title: Formulaire de soumission des évaluations préliminaires du risque d'impact négatif significatif des activités de pêche de fond proposées sur les écosystèmes marins vulnérables Approval: Approved Secretariat Workflow Status: Content Approved
Meeting Document : SC-CAMLR-XXXIV/BG/02 : Author(s): Délégation française
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Lead-radium dating provides a framework for coordinating age estimation of Patagonian toothfish (Dissostichus eleginoides) between fishing areas
(Marine and Freshwater Research, 62(2011): 781–789) ...
Meeting Document : WG-FSA-11/P01 : Author(s): A.H. Andrews, J.R. Ashford, C.M. Brooks, K. Krusic-Golub, G. Duhamel, M. Belchier, C.C. Lundstrom and G.M. Cailliet
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The foraging range of Adelie penguins at Bechervaise Island, Mac. Robertson Land, Antarctica, and its overlap with the krill fishery
system. Birds were tracked over four foraging trips (by 2 females and 4 males) during the incubation ... birds were feeding chicks. Most birds made foraging trips to the continental shelf break (1000m isobath ... ) approximately 110 km distant at its closest point. Birds feeding chicks also made journeys of 1-2 days ranging ... where the birds were foraging. There is potential therefore for overlap between the foraging range ...
Meeting Document : WG-CEMP-92/36 : Author(s): K.R. Kerry, J.R. Clarke and G.D. Else (Australia)
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The use of morphometric parameters for the determination of sex of Adelie penguins
of morphometric parameters was examined for breeding birds of known sex at Bechervaise Island near Mawson Station ... , Antarctica (latitude 67°36’S, longitude 62°53’E). It was found that 89 % of birds could be correctly sexed ... . The sex of juvenile birds (identified by their white chins) cannot be determined by this method ... of variation. Further, it should be applied only to breeding birds. The probability of correctly identifying ...
Meeting Document : WG-CEMP-91/5 Rev. 1 : Author(s): K.R. Kerry, D.J. Agnew, J.R. Clarke and G.D. Else (Australia)
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Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries
Branca to the south) to assess their level of interaction with longline fisheries. Adult birds from both ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ... travelled by the birds and the duration of their foraging trips varied during the breeding cycle and tended ... -April, n = 7 birds) deserted their chicks prematurely, and while dispersing further than incubating ...
Meeting Document : WG-FSA-98/33 : Author(s): N. Brothers, R. Gales, A. Hedd and G. Robertson (Australia)
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Foraging movements of the shy albatross Diomedea cauta breeding in Australia; implications for interactions with longline fisheries
Branca to the south) to assess their level of interaction with longline fisheries. Adult birds from both ... colonies fed locally both in and outside the breeding season. Breeding birds from Albatross Island foraged ... travelled by the birds and the duration of their foraging trips varied during the breeding cycle and tended ... -April, n = 7 birds) deserted their chicks prematurely, and while dispersing further than incubating ...
Meeting Document : WG-FSA-97/52 : Author(s): Gales, R., Hedd, A., Brothers, N., Robertson, G.
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Foraging interactions of wandering albatrosses Diomedea exulans breeding on Marion Island with longline fisheries in the southern Indian Ocean
-line fishing fleets. During incubation and large chick-rearing, birds foraged farther away from ... -line fishing. During small chick-rearing, birds made shorter foraging trips and showed higher spatial ... overlap with the local Patagonian toothfish Dissostichus eleginoides long-line fishery. Tracks of birds ... in the survival probabilities of males and females. Non-breeding birds foraged in warmer waters and showed ...
Meeting Document : WG-FSA-01/10 : Author(s): D.C. Nel, P.G. Ryan, J.L. Nel, N.T.W. Klages (South Africa), R.P. Wilson (Germany) and G. Robertson (Australia)
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Can we use discriminant function analysis to sex penguins prior to calculating an index of a morphometric parameter?
the sex of individuals, it is only able to correctly sex a certain proportion of birds. Two overlapping ... for a sex, and the apparent mean derived by sexing the birds using discriminant analysis. When discriminant ... functions are able to correctly determine the sex of birds with greater than 80% success the difference ... between the true and apparent mean is likely to be undetectable when fewer than 600 birds are sampled ...
Meeting Document : WG-CEMP-92/11 : Author(s): D.J. Agnew (Secretariat)
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CCAMLR ecosystem monitoring program standard methods: determination of sex of Adelie penguins
when more than 90% of the incubating birds were male and a 6- or 7-day period when more than 90 ... % of the birds were female. The dates of these peak periods of male or female presence overlapped by only ... and peak presence of females after 33–36 days from this date. In all three seasons male birds could ... or capturing the birds. Author(s): K.R. Kerry, J.R. Clarke and G.D. Else (Australia) Title: CCAMLR ecosystem ...
Meeting Document : WG-CEMP-94/08 : Author(s): K.R. Kerry, J.R. Clarke and G.D. Else (Australia)