Douglas Mills Douglas Mills Recording of an Eastern Gray Tree Frog and cricket frogs in a drainage ditch at Riverbend Forest Preserve, Champaign County, IL. Additional background sound provided by crickets, geese on the lake, a bird in the woods, American toads in the distance... 2007-05-27 2007-06-02 No No ourmedia audio dmills@uiuc.edu 2007-06-03 21:30:55 E._Gray_Tree_Frog_and_Cricket_Frogs_1