Attributes / relations provided by
♦ ¹Parrini, R. and Raposo, MA, 2008, Associação entre aves e flores de duas espécies de árvores do gênero Erythrina (Fabaceae) na mata Atlântica do sudeste do Brasil, Iheringia, série Zoologia, Vol. 98, n. 1, pp 123-128
♦ ²Diet of the Scaly-headed Parrot (Pionus maximiliani) in a Semideciduous Forest in Southeastern Brazil, Mauro Galetti, BIOTROPICA 25(4): 419-425 1993
♦ ³DIET AND FLOCK SIZE OF SYMPATRIC PARROTS IN THE ATLANTIC FOREST OF BRAZIL, Marco Aurélio Pizo, Isaac Simāo & Mauro Galetti, ORNITOLOGIA NEOTROPICAL 6: 87-95, 1995
♦ ⁴"Fig-eating by vertebrate frugivores: a global review", MIKE SHANAHAN, SAMSON SO, STEPHEN G. COMPTON and RICHARD CORLETT, Biol. Rev. (2001), 76, pp. 529–572
♦ ⁵Seasonal abundance and feeding ecology of parrots and parakeets in a lowland Atlantic forest of Brazil, Mauro Galetti, Ararajuba 5(2):115-126 (1997)