Northern and central Luzon (south to Bataan and Quezon Provinces), in northern Philippines. Considered by some authors to be a subspecies of Chestnut-crowned Tailorbird (Orthotomus castaneiceps).
Trilling Tailorbird (Orthotomus chloronotus) [XC881034]
by Greg Irving from Morong (near Subic Bay Freeport Zone), Bataan, Central Luzon, Philippines (call)
Trilling Tailorbird (Orthotomus chloronotus) [XC897270]
by id from Hospital Road, Subic Bay Freeport Zone, Bataan, Central Luzon, Philippines (song)