River Ina from above, Oder Delta area, Poland.

River Ina, Poland, is a tributary of the Oder River in Poland. The river starts at Insko Lake, and flows through smaller lakes to join the river Oder 129 km downstream just before the Oder Delta basin. Tributaries of the Ina are: Krępiel, Mała Ina, Reczek, Struga Goleniowska.

Rewilding Oder Delta is working to support ecosystems around the Stettin Lagoon, particularly along the Ina and Gowienica rivers. River banks are restored, floodplains reconnected, and obstacles removed to enhance fish migration. With a goal to enhance natural water flow, biodiversity, and overall health and resilience of the natural landscape.

The Oder Delta is located in the Baltic coast in Germany and Poland. The Oder Delta is a European Rewilding area since June 2015, and the region is unique with a rich mosaic of large wild freshwater and marine ecosystems. It is strategically located on one of the ecological crossroads in Europe.The wild jigsaw of habitats includes rivers, heathlands, deltas, marshes, vast reed beds, forests, wild grasslands and bogs. IThe Oder Delta is rich in biodiversity as well as biomass.