"South America." . . . . "Aves América del Sur." . . "Birds." . . "Birds South America." . . . "Descriptions of apparently new South American birds, with notes on some little known species"@en . "Descriptions of apparently new South American birds, with notes on some little known species" . . "Descriptions of apparently new South American birds with notes on some little known species"@en . . . . . . "Descriptions of apparently new South American Birds : with Notes on some little known Species" . . . . . . . . . . "Descriptions of apparently new South American birds : with notes on some little known species" . "Descriptions of apparently new South American birds"@en . . . . .