Environmental activities Preparation of a joint action plan for monitoring of pollution and water protection in the cross-border region Pirot - Montana Joint activities after the completion of a project with the Municipality of Pirot and the Centre for Development Support and Initiative “Novitas“ Pirot Experimental stocking of balkanski shtipok (S. aurata) Monitoring of the industrial pollution of the waters of the Ogosta River in the area of the town of Montana Research on quality of groundwater and surface waters near the river Shugavitsa Experimental stocking of Russian sturgeons