黑頸鶇 Turdus atrogularis

A dark, somberly-colored thrush of middle to high-altitude forests. Usually winters at higher elevations, but will occasionally move into foothill and lowland areas as well. Male is unmistakable, with a gray back, white belly, and a pitch-black throat and chest. Females are streaky brown below and may be confused with Red-throated Thrush, but Black-throated females do not show orange on the throat or the sides of the tail; the only warm colors on either bird are the orangish underwings. In areas of overlap, beware hybrids that may show features of both species. Song consists of various repeated phrases; call includes a low “chekchekchek” and high, thin “tseee.”