foam on a tree - the foam is impregnated with pheromones to repel wild boars

bark boar branch branches bubble bush conservation construction day dense destruction disaster ecology efficient environment fill floral foam foliage forest grass green grove grow impregnated insolation land leaves life moss mounting natural nature nobody outdoor outdoors overpopulation park pattern pheromones polyurethane repellent season spray styrofoam sunshine texture trees trunk weather wild woods