Stock Photo - 25 October 2023, Brandenburg, Groß Pankow (Prignitz): Employees Sven Matern (l) and Robert Wolf from the Institute of Inland Fisheries Potsdam-Sacrow help release 45,000 six-month-old juvenile salmon into the Stepenitz River. The action is part of a reintroduction project of the salmon in the Prignitz, which was considered lost or extinct in Brandenburg's latitudes since the middle of the 20th century. The joint project of the Brandenburg State Anglers' Association and the Institute of Inland Fisheries Potsdam-Sacrow to reintroduce the large salmonids salmon and sea trout in Brandenburg has now been running for over twenty years. Photo: Jens Kalaene/dpa. - Groß Pankow (Prignitz)/Brandenburg/Germany