This document discusses traditional ecological knowledge (TEK) and its importance for ecological restoration efforts. TEK refers to generational, place-based, experiential knowledge that is transmitted orally and combines the interconnectedness, use, and preservation of landscapes. While TEK has deep, personal roots in a place, scientific ecological knowledge has more expansive and generalizable roots. The document reviews research on TEK in the Southwest and Midwest regions, finding that while spirituality was initially thought to be a barrier to engaging TEK, further studies showed that was not the primary barrier. A case study of properties in Jo Daviess County, Illinois discusses opportunities for co-management with the Ho Chunk Nation, who claim sacred mound sites