UC Berkeley Water Research and Opportunities Portal

Nathan Sayre focuses on semi-arid rangelands, especially in the southwestern United States: how they have changed, how they have been understood and managed, and the politics and economics surrounding land use change, fire restoration, and endangered species conservation. His interests include ranching and pastoralism, rangeland ecology and management, history of range science, endangered species, scale, the state, Western environmental history, local ecological knowledge, conservation and urbanization/land use change

One of his projects includes:
1) The California megaflood of 1861-62 and the subsequent drought