"Effraie des clochers." . . . . "Barn owl conservation handbook a comprehensive guide for ecologists, surveyors, land managers and ornithologists"@en . "A comprehensive handbook covering all aspects of the conservation of Barn Owls. Written by the Barn Owl Trust, this book includes in-depth information on Barn Owl survey techniques, relevant ecology, Barn Owls and the law, mortality, habitat management, use of nest boxes and barn Owl rehabilitation."@en . "Barn owl conservation handbook : a comprehensive guide for ecologists, surveyors, land managers and ornithologists" . "Electronic books"@en . . . . . . "Barn 0wl conservation handbook : a comprehensive guide for ecologists, surveyors, land managers and ornithologists" . "Handbooks and manuals" . . . . . . . . . . "Artenschutz." . . "Schleiereule." . .