White-browed Crombec

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. 

A medium-sized bird of lowland and foothill forest canopy. Has a black tail with white corners, black wings with a large white patch, and a white rump. Male has a black crown and back and entirely white underparts. Females have a gray crown and back. Northern females have white underparts with a barred throat and chest, while southern females have a gray throat and chest with faint barring below. Similar to Pied Triller, but lacks the white brow and is found in forest rather than open habitats. Song consists of a 1- to 3-syllabled whistled phrase repeated 5-20 times in a row.

Warm brown with an ochre-colored belly and pure white throat, this laughingthrush is found in foothill forests along the Himalayas and in central China. Several other laughingthrushes also have pale throats, but none are as plain and unmarked above as White-throated. Gives high whistles, often from within cover. Common in foothill forests and edges but will also occasionally venture into parks and gardens.