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Molecular evidence of a reed warbler x great reed warbler hybrid (Acrocephalus scirpaceus x A-arundinaceus) in Belgium

B. Hansson, Auteur ; W. Roggeman, Auteur ; G. De Smet, Auteur

Dans Journal of Ornithology (145(2) APR 2004)

We report on the second case of a reed warbler x great reed warbler hybrid (Acrocephalus scirpaceus and A. arundinaceus). The bird was captured during a standardised ringing session in Belgium in autumn 1999, and fell between the parental specie[...]

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Article

Predictors of natal dispersal in great reed warblers: results from small and large census areas

B. Hansson, Auteur ; S. Bensch, Auteur ; D. Hasselquist, Auteur

Dans Journal of Avian Biology (33(3) SEP 2002)

For most species, it is currently not known whether individual characteristics and population parameters affecting dispersal distances within the local population are also affecting dispersal of individuals emigrating longer distances. We evalua[...]

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