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) [XC40836]
by Paul Noakes from Hamut, Baliuag, Sierra Madre Mountains, Luzon, Philippines (?)
Trilling Tailorbird (Orthotomus chloronotus) [XC812828]
by Greg Irving from Balanga City (near City of Balanga), Bataan, Central Luzon, Philippines (song)