title: Recreation-induced changes in boreal bird communities in protected areas.
authors.affiliation: Oulanka Research Station and Department of Biology, University of Oulu, P.O. Box 3000, Oulu FI-90014, Finland. katja.kangas@oulu.fi
authors.forename: K
authors.initials: K
authors.lastname: Kangas
authors.forename: M
authors.initials: M
authors.lastname: Luoto
authors.forename: A
authors.initials: A
authors.lastname: Ihantola
authors.forename: E
authors.initials: E
authors.lastname: Tomppo
authors.forename: P
authors.initials: P
authors.lastname: Siikamäki