In Guénange, it is the unexpected return of the processionary caterpillars. As every year, these small insects colonize the oaks of the communal forest. For the fourth consecutive season, an experimental treatment is carried out on the 2 kilometers of edge, in order to get rid of this species recently classified as harmful to human health. Particularity of the spreading? It is carried out using a drone.
Report: Chloé Gaillard
–
