Red-keeled Flowerpecker (Dicaeum australe, a Philippine endemic)
Habitat - Canopy of forest, edge and flowering trees.
Shooting info - Bued River, Rosario, La Union, Philippines, September 25, 2018, Sony RX10 Mark IV + Uniqball UBH45 + Manfrotto 455B tripod,
600 mm (equiv.), f/5.6, ISO 100, 1/500 sec, manual exposure, ARW capture, uncropped full frame resized to 1500 x 1000.