Eurasian Tree Sparrow (Passer montanus, resident, immature)

Habitat - Common in virtually every inhabited island

Shooting info - Bacnotan, La Union, Philippines, July 12, 2015, Canon 5D MIII + 400 2.8 IS + Canon 2x TC II,
800 mm, f/5.6, ISO 320, 1/250 sec, 475B/516 support, manual exposure in available light, processed 100% crop.