Stock Photo - The pigs of Maliuc, Domestic animals often roam free and look for food in the vicinity of the villages or in the national park Domestic pigs often cross with wild boars When the delta is flooded domestic pigs look for food also in the water With more than 5000km2 the danube delta is the largest wetlands in europe most parts of the danube delta are part of the biosphere reserve, national park, ramsar site und unesco world heritage The danube Delta is an environment dominated by water, during the spring flood the delta is flooded and most of the parts are submerged Only in late autumn pastures and forests are drying out The people of the Delta make their living from fisheries, agriculture and more and more tourism Europe, Eastern Europe, Romania, Danube Delta, June 2006