American Southwest

Researchers working in the Bears Ears region of southeastern Utah have discovered some fascinating details about the plant-producing practices of the area’s former Pueblo peoples. Led by conservationist Bruce Pavlik, a team of plant scientists and anthropologists from the University of Utah conducted a survey of 25 archaeological Pueblo peoples’ sites within the boundaries of Utah’s Bears Ears National Monument and have now published a highly interesting study of their findings on PNAS. [[{"type":"media","view_mode":"media_large","fid":"86260","attributes":{"alt":"","class":"media-image","height":"407","typeof":"foaf:Image","width":"610"}}]] The Four Corners potato (Solanum jamesii) growing in sand at the base of slick rock waterfall, just above site 42SA244, a two-story Pueblo peoples’ cliff dwelling in Bears Ears. The species reproduces only by tubers that have very limited dispersal capability. This situation repeats itself among