Here in Schönau an der Donau, nature whispers a story of resilience. The tale of the Donau-Auen National Park unfolds. It reveals a struggle for preservation and a triumph of ecological restoration.
Established in 1996, the Donau-Auen National Park stands as a testament to Austria’s commitment to protecting its natural heritage. Covering 93 square kilometers, this park spans Vienna and Lower Austria. It represents one of the largest remaining floodplain landscapes of the Danube in Middle Europe.
Imagine the Danube before the 19th century. It was an untamed river. Extensive engineering projects dramatically altered its natural balance. Many side channels were dammed, disrupting the river’s flow. Heavy forestry further impacted the lowland forests.
In the 1950s, the development of hydroelectric power plants threatened the Danube’s ecosystem. By 1984, plans for the Hainburg power plant ignited nationwide protests. Environmental groups feared its impact on the remaining free-flowing sections of the Danube. The Hainburg Movement occupied the wetlands. They demanded a halt to the project. In 1985, the Austrian Supreme Court forbade further deforestation. A petition signed by 353906 people called for the prohibition of large power plants and the establishment of a national park.
These protests led to extensive scientific studies. Surprisingly, researchers discovered more fish species than previously known. The studies confirmed that the Danube lowlands deserved national park status. Creating a power plant would be incompatible. Finally, on October 27, 1996, the Donau-Auen National Park officially opened.
Today, the park boasts incredible biodiversity. Over 700 species of higher plants thrive here. More than 30 mammals, 100 breeding bird species, and 50 fish species find refuge. The Danube crested newt, European pond turtle, and Eurasian beaver are among its characteristic inhabitants.
The park actively works to restore the Danube’s natural dynamics. Side channels are reconnected to the main river. Levees are lowered or removed. These Gewässervernetzungen, or water crossings, allow the river to spread into the floodplain. One pilot project removed three kilometers of flood works near Hainburg. This allowed the river to reclaim its floodplain.
Ecological river engineering, in cooperation with viadonau, has achieved great success. Danube branches, once cut off, now flow again. Hard-surfaced banks are being renaturalized. The dynamic floodplain landscape is improving. Floods increasingly penetrate the area. They continuously reshape the landscape. This benefits endangered species like wide, unvegetated gravel areas and steep river banks. River restoration projects have occurred in Orth/Donau and Schönaus.
The Donau-Auen National Park serves as a model for international cooperation. The network DANUBEPARKS includes protected areas from Bavaria to the Danube Delta. They implement joint projects in nature conservation, species protection, and ecotourism.
As you explore Schönaus, remember the story of the Donau-Auen National Park. This is a story of nature’s resilience, human determination, and the ongoing effort to preserve our planet’s precious ecosystems. It’s a story written in the flowing waters and vibrant life that surrounds us.