TY JOUR TI Legal regulation of counteracting the spread of invasive species of organisms: Russian legislation and foreign experience KW Invasive species KW biological invasion KW environmental protection KW ballast water KW alien organism KW environmental safety KW environmental law KW environmental legislation KW comparative legal analysis JO Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia AU Volkov, I.K. PY 2026 IS 0 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION