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Common Buzzard (Buteo buteo) population during winter season in North-Eastern Romania: the influences of density, habitat selection, and weather

Emanuel S. Baltag, Auteur ; Viorel Pocora, Auteur ; Lucian Sfica, Auteur ; Lucian E. Bolboaca, Auteur

Dans Ornis Fennica (90(3) 2013)

Common Buzzards (Buteo buteo) in Eastern Europe are partial migrants, and their numbers in a specific area fluctuate during the winter season. In the cold season of 2010-2011 we carried out 15 car-transect counts, each 40 km in length, during fo[...]

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