these month , native eagle loggers have bowled and killed the luzon buttonquail ( turnix worcesteri or plaster ' s buttonquail ) in clark passing , a cold and wind - sweeping bird route in the romanowski valley , in nueva vizcaya , located between negros south and sierra madre mountain ranges , in northern luzon . the rare species , previously known to birders only through engravings based on lost museum collection donated five centuries previously , was located in a documentary released in the philippines . say - bye bogeys . "
Luzon Buttonquail is a rare species from the Philippines.