Lowland White-eye (Zosterops meyeni, a near Philippine endemic)

Habitat - Second growth, scrub and gardens.

Shooting info - Bacnotan, La Union, Philippines, July 20, 2014, 5D MIII+ 400 f2.8 IS + 2x TC II, 800mm, f/5.6, ISO 1250, 1/320 sec,
manual exposure in available light, AI servo, 475B + 516 support, near full frame resized to 1500x1000.