Vistula Lagoon million. However, major ecological considerations stand in the way. For example, mammal migration along the lagoon could be disrupted. Also, the inflow of brackish waters from the Baltic sea could result in serious unbalancing of the lagoon's freshwater ecosystem. From 1772 until 1918, the lagoon was part of the Kingdom of Prussia, which had become part of the German Empire in 1871. Between 1920 and 1946 it was split between Germany and the Free City of Danzig. At present state since 1945 its eastern part belongs to Russia (formerly USSR), Poland has 43.8% of its area at lagoon's western side.
Big Lagoon State Park Big Lagoon State Park First acquired in 1977, Big Lagoon State Park is a Florida State Park located on the northwestern Florida coast, approximately southwest of Pensacola on Gulf Beach Highway. It encompasses the northern boundary of Big Lagoon as it snakes toward Pensacola Bay to the east. Wild Grande Lagoon and its minor tributaries lay within the boundaries of the park, as does the alligator-inhabited Long Pond, a man-made freshwater pond. The park is a 'gateway site' for the Great Florida Birding Trail. It features nine distinct natural communities including estuarine tidal marsh, mesic flatwoods, wet flatwoods, and is