The decline of the Bullfinch Pyrrhula pyrrhula in Britain: is the mechanism known?

Author(s): Siriwardena, G.M., Freeman, S.N., & Crick, H.Q.P.

Published: January 2001

Journal: Acta Ornithologica Volume: 36

Staff Author(s)

Gavin Siriwardena

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The decline of the Bullfinch Pyrrhula pyrrhula in Britain: is the mechanism known?

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