A juvenile found in West Kalimantan had a pale-gray back with black, buff, and whitish facial stripes. A nest was found among branches in nearby lowland heath forest.
The juvenile had a plain pale-gray back and black and buff stripes around the face, with a whitish facial stripe.
One nest was found among branches in lowland heath forest. It had leafy branches on the outside and a fibrous inner layer.
An extinction-risk assessment has not been added yet.