This gerygone is recorded on Babar and Romang in the Banda Sea. On Romang, an adult was recorded feeding a juvenile with white underparts and an orange gape.
A juvenile recorded on Romang on 24 October 2010 had a pale gray head, a brown-washed gray back, white underparts, and an orange gape.
On Romang, an adult was observed feeding a juvenile on 24 October 2010, and a fledgling was also recorded.
An extinction-risk assessment has not been added yet.