Hornbills Hornbills are fruit-eating birds with eight species found in Sarawak. They include the Helmeted Hornbird,(critically endangered) Rhinocerous Hornbird, Black Hornbill, White-Crowned Hornbill, Wrinkled Hornbill, (threatened) the Oriental Pied Hornbill, the Bushy Crested Hornbill and Wreathed Hornbill.(least concern species). The Malay peninsula supports ten Hornbills. The “horn” on the bird
