Is carried out in the industrial valley of the Moselle FENSCH. Is the analysis of products collected by the bee hive in its biotope, associated with a study of behavior. Best robot expert, prolific, reliable, biodegradable and can imagine a ridiculous cost to replace the eternally tedious and repetitive task of sample in an area as large. The harvested products, pollen, nectar, propolis (resins), each has a specific interest in environmental control.