"Irrgast (Zoologie)" . . . . "Vögel." . . "Irrgast." . . "Great Britain." . . . . . "Bestimmungsbuch" . . . "Rare birds in Britain & Ireland"@en . "Rare birds in Britain & Ireland" . . "Guidebooks"@en . . . . . . "Rare birds in Britain and Ireland : a photographic record"@en . "Rare birds in Britain and Ireland : a photographic record" . "Rare birds in Britain and Ireland"@en . . . . . . . . . . "Bird watching Great Britain." . . "Ireland." . . "Bird watching Ireland." . . "Irland." . . "Bird watching." . . "Grossbritannien." . . "Großbritannien." .