Examples of damage illustrated with circles, clockwise from top left: hole feeding of Quercus sp. by a caterpillar; edge feeding on Catalpa bignonioides leaf by Ceratomia catalpae caterpillars, with only midvein and other major veins remaining; galls caused by cynipid wasps on Quercus coccinea leaf; skeletonized fallen Quercus sp. leaf; skeletonized Quercus sp. leaf on a branch; and leaf with both hole feeding by caterpillars and damage by a microbe (dotted circle). Leaves were observed in secondary mixed hardwood forest preserves in Hall County and Jackson County, Georgia, November 2018–January 2019.