Acta Ornithologica

Acta Ornithologica

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1 Nestbox use and reproductive parameters of Tree Sparrows Passer montanus: are they affected by the presence of old nests? ... increase ectoparasite pressure and/or reduce cavity size, whereas others argue that it could facilitate nest- building and serve as ... but in spring it was found that the strong preference of birds for breeding in woodcrete nest boxes was independent of the presence of old nests.

Title:Acta Ornithologica
Publisher: - 2006


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