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Dark-breasted barn owl in Devon

Paul R. French, Auteur

Dans British Birds (99(4) APR 2006)

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From the Rarities Committee's files Identification of Dark-breasted Barn Owl in Britain

Paul R. French, Auteur

Dans British Birds (102(9) SEP 2009)

A BBRC review of the identification criteria of 'Dark-breasted Barn Owls' Tyto alba guttata concluded that only those birds with completely buff underparts were safely identifiable as guttata. Many British claims of guttata show varying amounts [...]

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