The Willow Tit Parus montanus is a declining woodland species in the UK which is likely to be included in the Red List of Birds of Conservation Concern at the next revision (RSPB, in prep.). In Scandinavian forests, however, it is one of the most numerous resident tits and as such has been the subject of many long-term projects. In a recently published study, Orell & Belda (2002) looked at the

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