Replicating a natural process
To ensure our parks remain diverse and future-proof, we carry out work on a regular basis. We try to mimic natural processes, such as the decay of a dying tree. When a tree dies and its branches break off, for example, this allows more sunlight to reach other plants, shrubs and trees, helping them to grow. A dying tree trunk is a perfect habitat for woodpeckers, squirrels, bats and all sorts of beetles. After many years, the trunk rots and gradually falls apart, ending up on the forest floor. The pieces continue to break down, and the nutrients are reabsorbed into the soil, which in turn serves as nourishment for young trees.
More dead wood
In some areas, we see that there is too little variation in tree species or in the age of the trees. This makes the trees more vulnerable to disease and reduces the value of the park for plants and animals. By allowing some trees to die, we can increase the amount of dead wood and ensure greater variation. We allow trees to die off by ‘girdling’ them, removing their branches or felling them. In some cases, the tree will start to grow again from the trunk or roots. What we do depends on the situation. Safety is always the top priority here.