The horns of rhinos are the most precious, as these are used to treat rare diseases, and for this many groups are indulging in haunting them, as only through killing they can remove their horns and most of these are exported and taken by big medicinal companies in preparing some rare medicines of high costs.

Actually, it is believed in some countries that horns of rhinos make good ingredient in medicines for impotency that makes them sell very costly, especially in Chinese market along with organs of lions' , tigers' , snakes, crocodiles, snails etc.

Tiger skins are used as the mats for Yoga gurus. Skins of Crocs and some rare species of snakes are being used for hand bags, which are in high demand abroad. Tiger claws embedded in chains are used as a status symbol by the rich and the list goes on. Owing to this reason, poachers go all out for invading a sanctuary.

In the movie 'Khoon bhari maang; the leading character uses whip made of crocodile skin to lash the villain. Crocodile had been used by the villain to kill her husband.