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Winter territoriality and fruit defence by the fieldfare (Turdus pilaris)

P. Skorka, Auteur ; T. Babiarz, Auteur ; J. Skorka, Auteur ; J. Wojcik, Auteur

Dans Journal of Ornithology (147(2) APR 2006)

During the winter seasons of 2000/2001 and 2003/2004, 27 territorial fieldfares Turdus pilaris were observed in two study areas in southern Poland. Of these, 22 were in gardens or orchards with apple trees. Only 0.5% of all fieldfares noted duri[...]

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