Chestnut-breasted Mountain Finch

Poospizopsis caesar

The Chestnut-breasted Mountain Finch (Poospizopsis caesar) also commonly known as Chestnut-breasted Mountain-finch or Chestnut-breasted Warbling Finch, is a species of bird (Aves) in the family Thraupidae (Tanagers and Allies) and order Passeriformes (Perching Birds).