The dead animals are removed by professional fishermen, reported Christian Sailer, head of the main department for water management in the state of Burgenland. Because of the size of the lake, however, there is no general resettlement like in the Zicksee possible, said the head of the “Task Force Neusiedler See-Seewinkel” on Saturday in an interview with the APA.
After dead animals were discovered and removed near Weiden am See on Friday, dead fish were found further south near Illmitz on Saturday, according to Sailer. The dying occurs more frequently near the shore and in the reeds, occasionally also on the open water surface. The animals were taken from the lake by commercial fishermen.
Measured more than 30 degrees
The high water temperature caused by the heat – according to the water portal of the Hydrographic Service Burgenland, more than 30 degrees Celsius were measured in some places on Saturday – leads to a lower oxygen content in the lake, Sailer explained. According to the information, pikeperch and Sichling (also called goats), which prefer cooler water, died in particular. Because there is no typical layering of warmer and cooler zones in the lake due to the low water level, the fish are no longer able to withdraw.
The situation is being observed, Sailer emphasized. “Currently, commercial fishermen are managing to remove the dead fish,” he said. The further development also depends on the weather – high air temperatures and rain showers are forecast for the coming days.
Due to the heat on Monday, the water level reached 115.04 meters above the Adriatic Sea, the lowest since records began. In the following days, a decline was recorded again. On Saturday afternoon the value was only 115.01 meters above the Adriatic Sea. At high temperatures, the drop is around 0.7 to one centimeter a day, Sailer explained.
Source: Nachrichten
