Combating the oak processionary caterpillar requires a combined approach
May 4, 2021
night. As they leave their nest, they form a row, or a procession; the behaviour that gives this creature its name. During the late summer, the caterpillars [...] protection from enemies. If the weather is too warm, the caterpillars will make a nest on the ground where it's a bit cooler. Moths emerge from the pupae [...] have been getting worse making control a top priority, especially in European countries. Koppert recommends a dual strategy in which the caterpillars