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A choice between two adjacent islands: is switching nest sites related to weather or nest density in the Common Eider (Somateria mollissima)?

Jón Einar Jónsson, Auteur ; Smari J. Luoviksson, Auteur

Dans Ornis Fennica (90(2) 2013)

Birds change nest sites between years in response to breeding success in previous years, activities of other breeders, or weather conditions. Sixteen years of banding data and nest counts of the Common Eider in Rif, western Iceland, were used to[...]

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