Davison's Leaf Warbler (Phylloscopus intensior) ranges from south-central China, northeastern Myanmar, and northern Vietnam south to Thailand and western Cambodia. It uses woodland and bamboo and gleans invertebrates.
It is yellowish green above and pale below, with a bright yellow eyebrow, pale crown stripe, and a dark-above, orange-below bill. Its white undertail coverts are more extensive than in Kloss's Leaf Warbler.
It uses foothill-to-submontane woodland, mixed conifer forest, and bamboo. It gleans invertebrates in trees; some birds move downslope in winter.
An extinction-risk assessment has not been added yet.