White-throated Rock Thrush (Monticola gularis) | Nature is Amazing | Viral Birds Videos, The white-throated rock thrush (Monticola gularis) is a species of bird in the family Muscicapidae of the order Passeriformes.The white-throated rock thrush has a very sizable range, 1,710,000 square kilometers. It is native and breeds in Manchuria, the Russian Far East and breeds in Manchuria, the Russian Far East and neighboring areas; it winters in Indochina and southern China. The birds are occasionally seen in Japan.They have also been observed in Hong Kong and Singapore. The white-throated rock thrush is said to be rare in North Korea. However, it is relatively common in China, except on the coast.