As anecdotal sightings of tent caterpillars in central Kentucky give rise to concerns that this might be a bumper crop for the region, entomologists at the University of Kentucky have weighed in with guidelines to control the pests. Dr. Jonathan Larson, an entomologist at the UK's Martin-Gatton College of Agriculture, Food and Environment, said that they do not currently have data to support the notion that this year is worse than others, but indicated that a survey would be sent to farm managers to gauge their opinions. However, he said,...