Wreathed Hornbill (Aceros undulatus) is a large white-tailed hornbill of about 100 cm in size. Both male and female have black back, wings and belly. Male is characterized by its creamy head with reddish plume from the nape, and bare yellow gular pouch with a distinct black stripe. Female has blue gular and black head and neck. Females are smaller than the male.
