"American ornithologists' union. Committee on classification and nomenclature." . . "Mittelamerika" . . "Oiseaux Amérique du Nord Nomenclature." . . "oiseau Amérique du nord [liste de genres et d'espèces]" . . "Aves América del Norte." . . "Nordamerika" . . "Vögel Nordamerika Systematik Verzeichnis." . . "Oiseaux Amérique du Nord Distribution géographique." . . "Vögel Mittelamerika Systematik Verzeichnis." . . "Aves Identificación." . . "Aves (Sistematica)" . . . . . . . . . "Check-list of North American birds : the species of birds of North America from the Arctic through Panama, including the West Indies and Hawaiian Islands" . . . "Check-list of North American birds the species of birds of North America from the Arctic through Panama, including the West Indies and Hawaiian Islands"@en . . . . . . . . . "Classification" . . . "Check-list of north american birds : the species of birds of North America from the Arctic through Panama, including the West Indies and Hawaiian Islands" . . . . . "Checklist of North American birds" . "Check-list of North America Birds : the species of birds of North America from the Arctic through Panama, including the West Indies and Hawaiian Islands" . . . . "Terminology" . "Terminology"@en . . . . . "North American birds" . "A.O.U. check-list of North American birds"@en . . "A.O.U. check-list of North American birds" . "Check-list of North American birds" . . . "AOU check-list of North American birds" . . . . .