The GREAT HORNBILL, Buceros bicornis, also called GREAT INDIAN and GREAT PIED HORNBILL, comes from tropical forests in parts (NW & SE) of India and Southeast Asia.
One of the largest tree-dwelling hornbills, its massive yellow and black (hollow) casque is concave on top.
Casque colouring differs slightly (black-backed in males and reddish in females) as do eyes (red-brown in males, blue-white in females).
His black-lined casque and red eyes.
Her red-lined casque and pale (blue-white) eyes.