Biodiversity in Belgium under threat from invasive alien species
Belgium is facing a significant ecological challenge. Invasive alien species (IAS) currently represent one of the greatest threats to biodiversity in our country and throughout Europe. These plants and animals, arriving from other regions of the world, disrupt the natural balance of our local ecosystems.
These species often arrive by accident or through international trade. Once established in our environment, they multiply rapidly because they generally have no natural predators here. They then compete with local species for food and habitat, which can lead to the disappearance of certain plants or animals typical of our regions.
In Belgium, the Federal Public Service (FPS) Health closely monitors this concerning situation. The impact of these species is not only ecological; it can also be economic or health-related. For example, certain invasive plants can cause severe allergies or damage infrastructure, while some foreign insects can destroy entire agricultural crops.
To protect our environment, solutions and regulations are being implemented at both national and European levels. The fight against these species requires coordinated action between authorities and citizens. It is essential to report the presence of these species and to remain vigilant about the choice of plants for our gardens in order to sustainably preserve Belgium's natural wealth.