CHESTNUT-EARED ARACARI: Pteroglossus castanotis

  It inhabits forests in Misiones.

                 
                                                                                                                                    Nest

Photographs taken at the Reserve yaguaroundi, www.yaguaroundi.com.ar  and an exemplary recovery güira-Oga, Puerto Iguazú, Misiones province, http://guiraoga.fundacionazara.org.ar/