Coastal protection: dykes as a bulwark against the force of the sea
The Wadden Sea is not only a natural wonder, but also a lifeline for coastal protection. Around 600 kilometers of dykes protect the German North Sea coast — a distance roughly equivalent to the distance from Norddeich to Munich as the crow flies. While people used to build churches on terps, today modern dykes and seawalls protect entire regions. These protective structures are particularly vital during the storm surge season from September to April.
The Wadden Sea — a natural paradise and UNESCO World Heritage Site
The Wadden Sea is the largest contiguous mudflat area in the world — with an area the size of 1.6 million soccer pitches. No wonder it is both a UNESCO World Heritage Site and a national park.
Between the sand and silt, we discovered an impressive variety of creatures: Lugworms, cockles and peppermussels, sea worms, shore crabs and mud crabs. We even came across edible sea lettuce — a real superfood — on our hike.
These inconspicuous animals are true recycling professionals: the lugworm filters sand, the mussel purifies water. This makes it clear how important every little creature is for the ecological balance.
A resting place for millions of migratory birds
The Wadden Sea is a refueling station for 10 to 12 million migratory birds every year. Without this food source, they would not be able to survive their long journeys of thousands of kilometers. This makes the Wadden Sea an indispensable link in the global ecosystem.
Sustainable inspiration: from Spiderman to mussels
Finally, we even learned what Spiderman and a broken bone have in common with the mussel. So it turns out: sustainable inspiration is everywhere — you just have to look closely.
Our path: taking responsibility, securing the future
Our mudflat hike was the fourth ENNEATECH
We have raised our awareness of how valuable the Wadden Sea is — not only for animals and plants, but also for us humans. Protecting this unique habitat is a key part of sustainability in practice.