Description wikipedia

The blue-backed parrot (Tanygnathus everetti), also known as Müller's (or Mueller's) parrot and Burbridge's parrot (for the Sulu subspecies) is a large, endangered species of parrot endemic to the Philippines. It is found in tropical moist lowland forest but is now feared locally extinct in a large part of its range including Negros, Panay, Leyte, Luzon and Polilio. The only recent records are in Samar, Mindanao and Tawi-tawi with the population being estimated below 250 individuals. Flocks are small and often active at night. Its main threats are habitat loss and trapping for the pet trade. It is illegal to hunt, capture or possess blue-backed parrots under Philippine Law RA 9147.