Chestnut Munia黑頭文鳥(馬來亞種) · Lonchura atricapilla sinensis(Blyth, 1852)

Also known as: 栗腹文鳥馬來亞種、栗腹文鳥(馬來亞種)、栗腹文鳥、黑頭文鳥馬來亞種、黑頭文鳥

It is not native to Taiwan, and here it is an invasive species.