Danube biosphere reserve is surely in the top list of all natural wonders in Odesa oblast` of Ukraine. This unique ecosystem in the delta of Danube River impresses with breathtaking beauty of virgin nature and wide variety of wildlife. To preserve wild animals and rare plants, biosphere reserves were established in Romanian and Ukrainian parts of Danube delta. The reserves are united into one big bilateral biosphere reserve, certified by UNESCO. Let`s learn more about miracles of Danube reserve in Ukraine.