Aceh Bulbul Pycnonotus snouckaerti

Rare and declining endemic of Sumatra’s northwestern mountains. Large grayish-brown bulbul with a bright orange forehead patch, dark olive wings, and a weak crest that gives it a pointy-headed profile. Once regarded as a subspecies of the very similar Orange-spotted Bulbul, but note present species’ distribution and dark (not white) belly. Inhabits foothill and lower montane forests, where localized and largely restricted to clearings with a substantial understory. Calls are generally similar to those of Orange-spotted Bulbul, and include a bubbly chatter.