Tonj South Wildlife Director in Warrap State on Thursday urged fishermen to renew their fishing licenses to keep their nets safe.
Deng Thuc Majok said the aim of having a new license is to know the number of fishermen and their nets because some people illegally kill water animals, Don Bosco Radio.
He advised fishermen to keep away from water animals like crocodiles, pythons, warning that violators would face the law.
Mr Thuc urged parents and guardians to take care of their children river, swamp and other stagnant water areas.
The Director also advised parents and guardians to leave their children with their grandmothers or grandfathers when going to gardens.