| Titre : | Wildfowl 65 - 2015 |
| Type de document : | Bulletin |
| Paru le : | 01/01/2015 |
Dépouillements
Article
Matthieu Guillemain, Auteur ;
Francois Cavallo, Auteur ;
Gregoire Massez, Auteur ;
Thierry George, Auteur ;
Jean-Pierre Baudet, Auteur ;
Pierre Gonzalez, Auteur ;
Valerie Ducasse, Auteur ;
Emmanuel Caillot, Auteur ;
Benoit Lecaplain, Auteur ;
Luc Tison, Auteur ;
Natacha Piffeteau, Auteur ;
Jean-Pierre Aretel, Auteur ;
Jocelyn Champagnon, Auteur
Dans
Wildfowl (65 2015)
Wildfowl, 2015, 65
Studies of waterbirds rely to a large extent on ringing and resighting or recapture data, whilst assuming that ringed birds are broadly representative of the population as a whole. This may not be the case if the capture process may in itself ha[...]
Article
Article
Murray Williams, Auteur ;
Alan J. D. Tennyson, Auteur ;
Dalice Sim, Auteur
Dans
Wildfowl (65 2015)
An ambiguous designation of the holotype of Chatham Island Merganser Mergus milleneri is corrected, and an overlooked discovery of,a bone of this merganser associated with a Polynesian midden dating from the early 16th Century is appraised.
Article
Alexander A. Chovan, Auteur ;
Vitaly V. Kazannik, Auteur
Dans
Wildfowl (65 2015)
A review of the literature on Bewick's Swans Cygnus columbianus bewickii in Ukraine indicated that it was an occasional visitor to the country during the 20th century, with small numbers recorded wintering on the northern coast of the Azov Sea. [...]
Article
Kevin Aagaard, Auteur ;
Shawn M. Crimmins, Auteur ;
Wayne E. Thogmartin, Auteur ;
Brian G. Tavernia, Auteur ;
James E. Lyons, Auteur
Dans
Wildfowl (65 2015)
The development of robust modelling techniques to derive inferences from large-scale migratory bird monitoring data at appropriate scales has direct relevance to their management. The Integrated Waterbird Management and Monitoring programme (IWM[...]
Article
Murray Williams, Auteur
Dans
Wildfowl (65 2015)
Measurements of major bones from Chatham Island's extinct duck Anas chathamica (formerly placed in Pachyanas) were used to estimate the duck's likely mass and flight capability Mass estimates derived from published regression equations relating [...]
Article
Kyle A. Spragens, Auteur ;
Jeffrey M. Black, Auteur ;
Matthew D. Johnson, Auteur
Dans
Wildfowl (65 2015)
The recovered Aleutian Cackling Goose Branta hutchinsii leucopareia population nowadays relies during spring on livestock-grazed pastures along the coast of Humboldt and Del Norte Counties, northern California, USA. Selection of these foraging s[...]
Article
Carl Mitchell, Auteur ;
Peter Cranswick, Auteur ;
Sergei Kharitonov, Auteur ;
Daniel Mitev, Auteur ;
John L. Quinn, Auteur ;
Sonia Rozenfeld, Auteur ;
Bob Swann, Auteur ;
Didier Vangeluwe, Auteur
Dans
Wildfowl (65 2015)
Biometrics were taken from 242 Red-breasted Geese Bra; Ita ruficollis caught in summer on the Taimyr, Yamal and Gydan Peninsulas, arctic Russia in 1996 and 2007-2014, and from 94 birds during four catches on the wintering grounds in Bulgaria in [...]
Article
Anthony D. Fox, Auteur ;
Johnny Kahlert, Auteur
Dans
Wildfowl (65 2015)
To seek support for the hypothesis that diurnal rhythms in protein and sugar levels in food plants were responsible for the largely nocturnal foraging of moulting flightless Grey lag Geese Anser anser (which ceased feeding to rest during the mid[...]
Article
Dave Olson, Auteur ;
Bill Long, Auteur ;
Carl D. Mitchell, Auteur
Dans
Wildfowl (65 2015)
Because larger clutch sizes and heavier eggs may indicate fitness as well as resource availability, we investigated whether there were significant differences in clutch size and egg weights between the Interior Population (IP) and Rocky Mountain[...]
Article
Paul E. Rose, Auteur ;
Darren P. Croft, Auteur
Dans
Wildfowl (65 2015)
Information on social behaviour traits can be inferred from observed associations or measured as the frequency of direct interactions between individuals. For some species, information on interactions between individuals, and the form that these[...]
Article
Matthieu Guillemain, Auteur ;
Jocelyn Champagnon, Auteur ;
Gregoire Massez, Auteur ;
Claire Agnès Pernollet, Auteur ;
Thierry George, Auteur ;
Andre Momerency, Auteur ;
Géraldine Simon, Auteur
Dans
Wildfowl (65 2015)
Earlier studies from central and northern Europe have found a shortening of the ring recovery distance in Mallard Anas platyrhynchos, which was generally attributed to climate change leading to a northwards shift of the wintering range. Here we [...]
Article
Maria V. J. Henriksen, Auteur ;
Susan Hangstrup, Auteur ;
Frederik Work, Auteur ;
Mette K. Krogsgaard, Auteur ;
Geoffrey B. Groom, Auteur ;
Anthony D. Fox, Auteur
Dans
Wildfowl (65 2015)
Digitised vertical aerial photography was used to investigate the instantaneous distributional patterns of Lesser Flamingos Phoeniconaias minor at Kamfers Dam, South Africa. Image processing software was applied to differentiate high and low den[...]
