Attributes / relations provided by
♦ ¹FRUITING PHENOLOGY AND FRUGIVORY ON THE PALM EUTERPE EDULIS IN A LOWLAND ATLANTIC FOREST IN BRAZIL, Mauro Galetti, Valesca B. Zipparro & Patricia C. Morellato, ECOTROPICA 5: 115-122, 1999
♦ ²Winter Diet of Dusky-Legged Guan (Penelope obscura) at the Paraná River Delta Region, Jorge A. Merler; María A. Diuk-Wasser; Rubén D. Quintana, Studies on Neotropical Fauna and Environment, Volume 36, Issue 1 April 2001 , pages 33 - 38
♦ ³del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.