Olive-crowned Flowerpecker

Overview

The olive-crowned flowerpecker (Dicaeum pectorale) is a small passerine bird in the flowerpecker family, Dicaeidae. It is found in far western New Guinea and on adjacent islands.
It is a small bird, with males having olive upperparts, greyish-green underparts, a white throat and a scarlet breast patch. Females are similar to males, but lack the scarlet breast patch.

Summary from Wikipedia, available under CC BY-SA 4.0.