Cogswell 1949 Dryocopus colubrinus pileatus along Hopland Road Mar.6. Keithley Ranch, 3 mi. S. of Lakeport, Lake Co., Calif. Southward one flew over oak woodland foothills & alighted in snag of partly dead oak on small knoll just S. of road. It was calling a loud "keek", "keek" irregularly as it flew and for a time after alighting. When I looked a few minutes later the bird was gone. [ - altitude here is ft.