Holiday souvenirs

people go to exotic countries on their and they exotic souvenirs. Those are beautiful and original but it's to buy them, because they are made out of animal's . For example: elephants have got - people make decorations out of them, crocodiles and snakes have got pretty - people make handbags out of them people even make out of sharks' teeth! Buying those things as holiday souvenirs is forbidden! ? Because animals so tourists can those nice things!