La Tour du Valat

Article

Turnover of territorial Scops Owls Otus scops as estimated by spectrographic analyses of male hoots

P. Galeotti, Auteur ; R. Sacchi, Auteur

Dans Journal of Avian Biology (32(3) SEP 2001)

In this study we assessed territory turnover of the European Scops Owl Otus scops, a migratory nocturnal raptor, using sonagrams of hoots recorded in the same territories in the 1993 and 1994 breeding seasons. Three structural parameters of the [...]

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