Regional endemics include Malabar trogon and Malabar grey hornbill. The rhinoceros hornbill is a large arboreal hornbill, long. The rhinoceros hornbill ("Buceros rhinoceros") is a large species of forest hornbill (Bucerotidae). Rare bird species found here include the Ceylon frogmouth and great Indian hornbill. Other animals on exhibit are the, wreathed hornbill and the lion-tailed macaque. Malabar grey hornbill and great Indian hornbill are found. Men wore a cane helmet surmounted with the beak of the great Indian hornbill. The great Indian hornbill is the largest bird in Meghalaya. It might be confused with the oriental pied hornbill. Ten hornbill species are found within the area, including large flocks of the plain-pouched hornbill. The yellow feathers of the great hornbill are also cosmetically coloured during preening. The Ticao hornbill, a subspecies of the Visayan hornbill, is probably already extinct. The most common widespread species in the Indian subcontinent is the Indian grey hornbill. This clade also includes one Southeast Asian species, the White-crowned hornbill. Zazu is a red-billed hornbill and majordomo to Mufasa and later Simba.