found: Work cat.: 2007019954: Barcott, B. The last flight of the macaw, c2007:ECIP galley (Scarlet macaw)
found: Howard birds world:p. 195 (Ara macao; Scarlet macaw)
found: De Schauenesee birds So. Am.:p. 121 (Ara macao; Scarlet macaw)
found: Parrots, 1998:p. 424 (Scarlet macaw (Ara macao))
found: Sibley, C.G. Dist. and taxon. of birds of the world, 1990:p. 122 (Ara macao; Scarlet macaw)
found: Lodge, W. Birds, alternative names, 1991:p. 71 (Ara macao: Scarlet macaw, Red-and yellow macaw; Red-yellow and blue macaw, Red-breasted macaw)
found: ITIS, via WWW, May 14, 2007(Ara macao; common name: Scarlet macaw)
found: Avibase, May 14, 2007(English: Scarlet macaw; scientific: Ara macaw; other synonyms: Red-and-yellow macaw; Red-breasted macaw; Red-yellow-and-blue macaw)
