Thaumetopoea, la vie des chenilles processionnaires du pin et leur extermination contrôlée
- 1960
- 23m
Pine trees host remarkable cocoons, Which replace each other in a series once they have transformed into butterflies.Pine trees host remarkable cocoons, Which replace each other in a series once they have transformed into butterflies.Pine trees host remarkable cocoons, Which replace each other in a series once they have transformed into butterflies.