Седоголовый бюльбюль Phyllastrephus poliocephalus

A large and relatively colorful greenbul of the mountains of Cameroon and southeastern Nigeria. Note the gray head, olive-green back and tail, yellow belly, and white throat. Found in humid forest at middle elevations. A conspicuous species that is usually found in noisy flocks. Larger and more colorful than other greenbuls in its restricted range. Gives nasal, barking calls which often accelerate into a quick series.