比克內爾夜鶇
Bicknell's Thrush
Catharus bicknelli
分类位置
形态与习性
Bicknell's thrush (Catharus bicknelli) is a medium-sized thrush, at 17.5 cm (6.9 in) and 28 g (0.99 oz). One of North America's rarest and most localized songbirds, it breeds on coniferous mountain tops and disturbed habitats of northeastern North America. While very similar in appearance and vocalization to the gray-cheeked thrush (Catharus minimus), the two species differ slightly in their morphology and vocalizations, although they have with completely different breeding ranges. It was named