Attributes / relations provided by
♦ 1"Fig-eating by vertebrate frugivores: a global review", MIKE SHANAHAN, SAMSON SO, STEPHEN G. COMPTON and RICHARD CORLETT, Biol. Rev. (2001), 76, pp. 529572
♦ 2del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.).
Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 3DISTRIBUTION AND DRY-SEASON ECOLOGY OF PFRIMER'S CONURE PYRRHURA PFRIMERI, WITH A REAPPRAISAL OF BRAZILIAN PYRRHURA "LEUCOTIS", Fábio Olmos, Paulo Martuscelli & Robson Silva e Silva, ORNITOLOGIA NEOTROPICAL 8: 121-132, 1997