It is found in the Indian subcontinent and Southeast Asia.Its impressive size and colour have made it important in many tribal cultures and rituals. Discover How Long Great hornbill Lives. The others are workers who do a lot of the flock’s hunting. The great hornbill (Buceros bicornis) also known as the concave-casqued hornbill, great Indian hornbill or great pied hornbill, is one of the larger members of the hornbill family. A dominant pair will be in control of the group. The southern ground hornbill (Bucorvus leadbeateri; formerly known as Bucorvus cafer), is one of two species of ground hornbill, which are both found solely within Africa, and is the largest species of hornbill worldwide. The largest and most massive species appears to be the southern ground hornbill which has an average weight of 3.77 kg (8.3 lb), and can weigh up to 6.3 kg (14 lb) and span about 180 cm (5 ft 11 in) across the wings. Their status is decided by their size and age. Within these regions, they inhabit both woodlands and savannas. Southern ground hornbills rarely vocalize. The Oriental Pied Hornbill's diet includes a variety of fruits, particularly rambutans (tropical tree fruits). The smallest species is the black dwarf hornbill (Tockus hartlaubi), at 99.1 g (3.50 oz) and 32 cm (1 ft 1 in) in length. OUR DATA: We use the most recent data from these primary sources: AnAge, UMICH, Max Planck, PanTHERIA, Arkive, UKC, AKC. It can be found in the southern regions of Africa, ranging from Kenya to South Africa. Hornbill Species Photo Gallery The Oriental Pied Hornbill (Anthracoceros albirostris) is found in Bangladesh, Bhutan, Brunei, Cambodia, China, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, Singapore, Thailand, and Vietnam. Southern ground hornbill groups number between 2 and 11. Hornbills show considerable variation in size.