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Article
D. F. Mazerolle, Auteur ; K. W. Dufour, Auteur ; K. A. Hobson, Auteur ; H. E. den Haan, AuteurMigrant songbirds are vulnerable to changes in climatic conditions on both the breeding and wintering grounds. For North American Neotropical migrants, the El Nino/Southern Oscillation (ENSO), via its effects on global precipitation and temperat[...]
Article
Wetland fidelity of female Mallard Anas platyrhynchos and Gadwall Anas strepera during brood rearing
R. G. Clark, Auteur ; S. W. Leach, Auteur ; K. W. Dufour, Auteur ; M. Gendron, AuteurDans Wildfowl (55 2005)Occurrence of and factors affecting fidelity to brood-rearing areas have received little attention in ducks; thus, data from individually marked female Mallard Anas platyrhynchos and Gadwall Anas strepera collected over 5-7 years were used to in[...]
