... razor-billed curassow Pauxi tuberosa (spix, 1825) (galliformes, cracidae) by a riverine community of the Oriental Amazonia, Brazil Journal of Ethnobiology and Ethnomedicine 2011 7:1 Submit your next manuscript ... that the diet of P tuberosa is mainly composed of fruits from the seringa tree (Hevea brasiliensis), the nance tree (Byrsonima crassifolia), the bacaba palm (Oenocarpus bacaba) and the assai palm ... Development The Cracidae family is the most threatened bird family in the American fauna, with half of the large guans and many curassows considered vulnerable or threatened [50] Yet, the observations and...