Waldenhornvogel Rhabdotorrhinus waldeni

A large rare bird of lowland and foothill forest on Panay and Negros, although almost extinct on the latter. Mostly black with a cream-colored tail with black terminal band, an orange casque, and a wrinkled lower bill. Male has a rufous head, a yellow pouch, and yellow around the eye. Female has a black neck and head, a smaller bill and casque, and blue and yellow around the eye and on the chin. The only other hornbill in range is Visayan, but Writhe-billed is larger, with a pale bill. Voice includes a three-noted throaty chuckle.