Landowner guidance Prairie Conservation Strategy for Benton County, Oregon Conservation Strategy for Fender's Blue Butterfly, Yamhill County, Oregon Restoring Rare Native Habitats in the Willamette Valley A Landowner’s Guide for Restoring Oak Woodlands,Wetlands, Prairies, and Bottomland Hardwood andRiparian Forests. Practical Guidelines for Wetland Prairie Restoration in the Willamette Valley, Oregon – Field-Tested Methods and Techniques.