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Are ecological compensation areas attractive hunting sites for common kestrels (Falco tinnunculus) and long-eared owls (Asio otus)?

J. Aschwanden, Auteur ; S. Birrer, Auteur ; L. Jenni, Auteur

Dans Journal of Ornithology (146(3) JUL 2005)

Common kestrels (Falco tinnunculus) and long-eared owls (Asio otus) in intensively farmed areas in Switzerland decreased markedly as a result of declining vole (Microtus spp.) populations. In order to counteract the loss of biodiversity in inten[...]

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