Chestnut Munia黑頭文鳥 · Lonchura atricapilla jagori(Martens, 1866)

Also known as: 黑頭文鳥(菲律賓亞種)、栗腹文鳥、黑頭文鳥菲律賓亞種

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