Orange-bellied Flowerpecker (male)

The orange-bellied flowerpecker is found in Bangladesh, Brunei, Indonesia, Malaysia, Myanmar, the Philippines, Singapore, and Thailand.

 

Male is distinctive, and shows slaty-blue upperparts (crown/nape/wings/tail) except for a large triangular orange patch on the mantle. Female is much duller, and is mostly drab olive brown overall, except for its pale orange rump and yellow belly.