Machine generated contents note: 1.Introduction -- 2.Origins and Geopolitical Contexts -- 3.Data and Methodologies -- 4.Varieties and Extent of Joint Landownership -- 5.Lay of the Land: Warichi Practice in Iwade Village -- 6.Warichi and Natural Hazard -- 7.Luck of the Draw? Outcomes and Disputes -- 8.Adaptability, Survivability, and Persistent Influences -- 9.Final Reflections.