Rajhans, Great Indian Hornbill 18. August 2009 Fauna, India, Photo-gallery (0) Photo credit: Arup Kumar Choudhury, Flickr Arunachal Pradesh is home to the great Indian Hornbill. It is the state bird of Arunachal Pradesh. The white winged wood duck, a rare endangered species, has been sheltered in Namdapha National Park.