Naumann's thrush (Turdus naumanni) 

Naumann's thrush (Turdus naumanni) is a species of the thrush family Turdidae which breeds eastwards from central Siberia to North Manchuria, Amurland and Sakhalin.
This species is strongly migratory, wintering South Asia to Southeast Asia, principally in China, Korea and neighboring countries. 

Traits:
- Reddish brown-scaled underparts;

The genus name Turdus is Latin for "thrush".