Mountain Cacique

A geographically-variable, dumpy-bodied, brownish-gray bird with a long, scruffy tail. Differentiated from other mousebirds by its blackish face and gray-brown crest. It is often found scrambling through bushes and tangles, creeping around on short legs. In flight, it flutters rapidly, and its tail seems to drag it down, as if it were too heavy to make it to the next bush. Occurs in small, sociable groups in forest edge, savanna, thickets in grassland, and gardens, feeding on fruit, leaves, flowers, and nectar. After eating, birds may hang upside-down and expose the black skin on their bellies to absorb heat and aid digestion.

Supreme understory skulker in montane forest, resembling a hybrid between a thrush and babbler. A dull but distinctive-looking bird if seen well, with brown-olive upperparts and rusty underparts, a bold dull blue-gray eye-ring and black-speckled tawny throat. The bill is dark on top and pale underneath. Immature is paler, lacking the spotted throat. Singles or pairs are highly localized residents flicking through leaf litter or following ants in undergrowth of Eastern Arc montane forest, between 900–2700m; shy and hops or runs quickly across the forest-floor, seldom permitting absorbing looks. Thrush-like song is a varied but distinctive shrill series of whistles and slurs. Calls include a single upslurred sweet “seeuuuiit”, and a scratchy “werrrt” in alarm.

A large, stocky pigeon that is found on islands off the shore of Halmahera and far western Papua. Gray head, emerald-green back and wings, blue tail and rusty vent. The eye is red and there is a large knob-like projection on the front top of the bill. Found in a variety of forested habitats, and some wander between islands, sometimes straying to the mainland. Voice a deep, gravelly, 2-note “grrr-waw”, with the second note higher than the first. Similar Spectacled Imperial-Pigeon may co-occur but is separated by its white spectacle around the eye and lack of a knob on the bill.