The Paradise Tanager (Tangara chilensis) is a brilliantly multicolored, medium-sized songbird whose length varies between 13.5 and 15 cm. It has a light green head, sky blue underparts and black upper body plumage. Found in humid tropical and subtropical forests in the western and northern Amazon Basin in South America, it occurs in Venezuela, Peru, Colombia, Ecuador, Bolivia, Brazil and the Guianas.
The Summer Tanager (Piranga rubra), is a medium-sized American songbird, now classified in the cardinal family (Cardinalidae).[The species's plumage and vocalizations are similar to other members of the cardinal family