Ranch Manager Harold Out in the Field

This large hornet is native to Europe and can be common, especially in areas of human development. They are predators of other arthropods, which they bring back to their nest in a cavity such as a tree hole. Despite being large and scary, they are not aggressive.

This is a mournfulthyrsi, a colorful, day-flying moth found in forests throughout the eastern US. As caterpillars, they feed only on the leaves ofgreenbrier (Smilax), a thorny vine that often irritates hikers. It’s fun to associate an attractive day-flying moth like this with the thorny plant that many curse.