La Tour du Valat

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Gyrfalcon Falco rusticolus post-glacial colonization and extreme long-term use of nest-sites in Greenland

Kurt K. Burnham, Auteur ; William A. Burnham, Auteur ; Ian Newton, Auteur

Dans Ibis (151(3) JUL 2009)

Gyrfalcons Falco rusticolus use the same nest-sites over long periods of time, and in the cold dry climate of Greenland, guano and other nest debris decay slowly. Nineteen guano samples and three feathers were collected from 13 Gyrfalcon nests w[...]

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