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.
♦ 2Feeding Habits of Capybaras (Hydrochoerus hydrochaeris, Linnaeus 1766), in the Ecological Reserve of Taim (ESEC - Taim) - South of Brazil, Lucélia do Valle Borges and Ioni Gonçalves Colares, Brazilian Archives of Biology and Technology, Vol.50, n. 3 : pp.409-416 May 2007