This article presents 35 new bird species records at Parque Nacional Natural Selva de Florencia. Several of these records include altitudinal and geographical range extensions. Since this information was incidentally obtained while another research was developed, it is considered that the knowledge of this natural reserve is still incomplete, and for this reason it is necessary to carry out new assessments in different parts of the park in order to obtain more reliable information regarding the avifauna the area.