||The left 2004 image was taken from May 20th from Prettyboy Reservoir, Baltimore County, MD. It was provided by John Glaser of Baltimore, MD. The right 2004 image was taken May 25th and provided by Bob Patterson of Bowie, MD. Caterpillar feed on alder, aspen, basswood, blueberries, choke cherry, linden, oak, wild cherry and willows. Both were identified by John Glaser.