ニュウナイスズメ
Meanings
1
russet sparrow; cinnamon sparrow
usually written using kana alone
A small bird (Passer rutilans) found in East Asia. In Japanese, the name is usually written in katakana as ニュウナイスズメ.
The russet sparrow is a little smaller than the tree sparrow.
In spring, russet sparrows migrate here.