アカオビメガネフクロウ Pulsatrix melanota

Impressive, strongly-patterned owl of cloud forest along the east slope of the Andes. Note brown breast, banded belly, and white “X” on otherwise dark face. Juvenile is creamy white with a black mask. Usually first detected by its far-carrying song that is often given as a duet. One owl starts with a pulsing series of low-pitched, guttural notes. Another owl responds with a similar vocalization but at a slightly different pitch, and after a few moments the first owl sings again.