Causes of River Bank Degradation in Ntoroko District April 4, 2022 Dorcus Murungi Natural Resources Defense Initiative ( NRDI) recently visited River Semilik in Ntoroko District and observed that locals are grazing cattle next to the River which brings about land fragmentation. They plan to engage the residents and educate them about the dangers of that practice. When the locals adhere to good practices, NRDI believes that this will lead to environmental protection and avert disasters like floods that badly the area.