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Lozi people living on the vast Zambezi (Barotse/Bulozi) floodplain in Western Province, Zambia, are experienced agriculturalists long adapted to seasonal patterns of flooding and drought. Compounded histories of colonialism, administrative disenfranchisement and neglect, extractive activities, and the concomitant reduction of territory and authority have impoverished the regional ecology and people. Increased climatic variability and other ecological challenges threaten Lozi ways of life, crops, and biodiversity more generally. Fish stock depletion is a major challenge reportedly partially caused by chemical contamination from insecticide treated mosquito nets used for fishing, other poison-based fishing methods, and from a Canadian mining company’s activities there. A Chinese construction company that built the bridge spanning the floodplain reportedly cultivated shrimp and snail species that threaten native fish populations. While seasonal fish bans are in place, their timing does not always correspond with traditional bans, and increased hunger (along with the impossibility of enforcement) renders such bans ineffective. In addition, some fish species have disappeared altogether. Biodiversity losses, which include water serpents deemed to be responsible for maintaining the structural integrity of the river, impact biopolitical life, cultural heritage and TEK. Appeals to UNESCO for Heritage status and WWF projects are underway and may confer some protection, however local suspicion remains due to prior agreement violations (with other bodies).

Liu, Jennifer. 2023. "Mapping otherwise?: weaving waterscape knowledges" In 4S Paraconference X EiJ: Building a Global Record, curated by Misria Shaik Ali, Kim Fortun, Phillip Baum and Prerna Srigyan. Annual Meeting of the Society of Social Studies of Science. Honolulu, Hawai'i, Nov 8-11.