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Is the timing of moult altered by migration? Evidence from a comparison of age and residency classes of Western Sandpipers Calidris mauri in Panama

P. D. O'Hara, Auteur ; D. B. Lank, Auteur ; F. S. Delgado, Auteur

Dans Ardea (90(1) SPR 2002)

Resident species typically undergo post-nuptial moult directly following breeding, whereas long-distance migrant species usually do so after arrival at stagoing or non-breeding ('wintering') grounds. It has been suggested that moult and migratio[...]

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