"Birds." . . "Ptiči Zoologija." . . "United States National Museum" . . "Oiseaux." . . "Vogels." . . "North America." . . "Birds North America." . . "Sciences." . . "Birds Bibliography." . . "détermination (biologie) oiseau Amérique du nord." . . "Oiseaux Antilles, Mer des Antilles." . . "Birds Caribbean Sea West Indies." . . . . "The birds of North and Middle America: a descriptive catalog of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean Sea, and the Galapagos Archipelago"@en . . . . "Catalogs" . "The birds of North and Middle America : a descriptive catalog of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the artic lands to the Isthmus of Panama, the west Indies and other islands of the Carribean sea, and the Galapagos archipelago" . . . . . "The birds of North and middle America : a descriptive catalogue of the higher groups, genera, species, and sub-species of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean sea, and the Galapagos archipelagos" . . . . . "The birds of north and middle America : a descriptive catalogue of the higher groups, genera, species and subspecies of birds"@en . . . . . . "The birds of North and middle America : a descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America ; from the Arctic lands to the isthmus of Panama, the West Indies and other islands of the Caribbean sea ; and the Galapagos archipelago"@en . . "The birds of North and middle America : a descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean sea, and the Galapagos Archipelago" . . . . . . . "The birds of North and Middle America : a descriptive catalogue"@en . "The birds of North and Middle America : a descriptive catalogue" . . . . . . . . . . . "The birds of North and Middle America : a descriptive catalog of the higher groups, genera, species, and subspecies of birds" . "The birds of North and Middle America : a descriptive catalog of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean Sea, and the Galapagos Archipelago" . . . . . . . . . . . . . . . "The birds of North and Middle America : a descriptive catalogue of the higher groups, genera, species, subspecies of birds known to occur in North America, from the arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean sea, and the Galapagos archipelago" . . . "The birds of North and Middle America" . . "The birds of North and Middle America : a descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Artic lands to the Ishthmus of Panama the West Indies and other islands of the Caribbean sea, and the Galapagos archipelago" . . . . . "The birds of North and middle America"@en . . . . . "The birds of North and Middle America : a descriptive catalogue of the higher groups, genera, species and subspecies of birds known to occur in North America, from the arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean Sea, and the Galápagos archipelago"@en . . . . "The birds of North and middle America a descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean sea, and the Galapagos Archipelago"@en . "The birds of North and Middle America: a descriptive catalogue of the higher groups, genera, species and subspecies of birds"@en . . "Aves vogels." . . "Zoölogie dierkunde." . . "Oiseaux Bibliographie." . . "Systematische dierkunde." . . "Oiseaux Amérique du Nord." . . "Oiseaux Amérique centrale." . . "Milieu; Nederlandse Antillen." . . "Vögel." . . "Birds Central America." . . "détermination (biologie) oiseau Amérique centrale." . . "Mittelamerika." . . "Smithsonian Institution." . . "Nordamerika." . .