Zamboanga Bulbul Hypsipetes rufigularis

A medium-sized bird of foothill forest and edge in western Mindanao and on adjacent islands. Dark brown above with a grayish-brown streaked crown, a white belly, white under the base of the tail, and a warm reddish-brown throat, cheek, and chest. Note the strong black bill. Somewhat similar to Yellow-wattled Bulbul, but lacks the crest and the obvious yellow eye-ring. Voice includes a loud, pulsing “picha! picha! picha!” followed by medium-pitched warbling.