Oder river: Mystery surrounds thousands of fish deaths

Officials from Poland and Germany are attempting to determine what is causing a large-scale fish die-off in the Oder river, which divides the two nations. Since late last month, hundreds of kilometres of the river have been covered in thousands of dead fish.

Although tests have been conducted, it is believed that a harmful substance entered the water. However, the precise chemical is yet unclear. The German government has issued warnings about an impending environmental catastrophe and has advised people to stay away from the river.

However, activists have accused the government of both nations of neglecting to cooperate in order to promptly respond to the tragedy and protect people. Mateusz Morawiecki, the prime minister of Poland, fired two environmental officials on Friday for how they handled the situation.

German Environment Minister Steffi Lemke demanded a thorough inquiry into the incident and stated that investigators were working “full out” to determine its cause. Following the first complaints of a problem from Polish fishermen and anglers as early as July 28, tonnes of dead fish are alleged to have been pulled from the river.

According to the news agency AFP, the Oder is a river that is typically regarded as clean and serves as a habitat for 40 domestic fish species. However, a representative of the Brandenburg state in eastern Germany claimed test findings indicated elevated oxygen levels in the water, suggesting the presence of an alien material.

According to Katarzyna Kojzar, a journalist for the Polish investigative website OKO.press, beavers, birds, and ducks have also been impacted.

However, a heatwave and record low water levels on the Oder meant that fish were already in trouble, according to Christian Wolter of the Leibniz Institute.

Picture Courtesy: Google/images are subject to copyright