The Tawny-browed Owl is a medium-sized owl with no ear-tufts. It is also known as the White-chinned Owl.
Photo Gallery (5 pictures)
Distribution: Eastern Brazil to east Paraguay and northeast Argentina.
Status: Uncertain. May be uncommon to rare, and locally endangered.
Original Description: Bertoni, Moisés Santiago, & Bertoni, Arnaldo de Winkelried. 1901. Anales cientificos paraguayos (Instituto paraguayo) 1901-11 (Series 1), p. 175.