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Artificial nest site preferences of Black-capped Chickadees

Caren Cooper, Auteur ; David Bonter, Auteur

Dans Journal of Field Ornithology (79(2) JUN 2008)

To facilitate study of the breeding biology of parids, Grubb and Bronson (1995; Condor 97: 1067-1070) designed artificial "snags" made from polyvinyl chloride (PVC) tubes. Because the cost of artificial snags is greater than that of traditional [...]

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