Attributes / relations provided by
♦ ¹del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ ²Frugivory by birds in Alchornea triplinervia (Euphorbiaceae) in the Atlantic Forest of the Três Picos State Park, Rio de Janeiro State, southeast Brazil. Ricardo Parrini & José Fernando Pacheco; Atualidades Ornitológicas On-line Nº 162 - Julho/Agosto 2011
♦ ³Potential role of frugivorous birds (Passeriformes) on seed dispersal of six plant species in a restinga habitat, southeastern Brazil, Verônica Souza da Mota Gomes, Maria Célia Rodrigues Correia, Heloisa Alves de Lima & Maria Alice S. Alves, Rev. Biol. Trop. (Int. J. Trop. Biol.) Vol. 56 (1): 205-216, March 2008