Drying up of lakes and temperature changes, which have affected aquatic life and resulted in declining fish stocks and fish catches (Msiska et al. 2017, MoECCM, 2013);
kuuma kwa nyanga ndi kusintha kwa nyengo kwakhudza zamoyo za mmadzi, zomwe zachepetsa chiwerengero cha nsomba ndi kawezedwe komwe.