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Effects of the winter beechmast crop on bird occurrence in British gardens

Dan E. Chamberlain, Auteur ; Andrew G. Gosler, Auteur ; David E. Glue, Auteur

Dans Bird Study (54 MAR 2007)

Capsule Woodland birds were significantly less likely to occur in gardens in years of high beechmast crop. Aim To test the hypothesis that woodland species that feed on beechmast will have significantly lower occurrence rates at garden feeders i[...]

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