The
Taiwan blue magpie (
Urocissa caerulea), also called the
Taiwan magpie or
Formosan blue magpie or the "
long-tailed mountain lady" (;
Taiwanese Hokken: Tn^g-boé soan-niû), is a member of the
crow family. It is an
endemic species living in the mountains of
Taiwan at elevations of 300 to 1200 m.