Preliminary survey of avifauna of the Estação Ecológica do Cuniã in Porto Velho, northern Brazil Author Machado, Tatiana Lemos da Silva Author Marques de Oliveira, Uéslei Author Santos do Nascimento, Sheiliane Author Santos, Marcos Pérsio Dantas Author Manzatto, Angelo Gilberto text Check List 2021 2021-02-24 17 1 289 310 http://dx.doi.org/10.15560/17.1.289 journal article 10.15560/17.1.289 1809-127X Ramphastos tucanus cuvieri (Linnaeus, 1758) Figure 2A Records. BRAZIL – Rondônia • Porto Velho , Estação Ecológica de Cuniã ; first record on 15.I.2019 ; photographic record; plot T03 ; WA3826331 . Identification. This species has a mean length of 58 cm . The bill is dark red, while the culmen has a yellow stripe on top and blue stripe below, with a black basal line. The throat is white and with a red collar. The plumage is predominantly black.