An ecosystem of immense ecological value
The reed beds are enormously valuable ecosystems, essential for the conservation of the natural environment in the lower lake areas, and an important bioindicator of its health.
The predominant plant species in reed beds is generally the common reed (Phragmites australis). These habitats perform several crucial ecological functions: they act as natural filters to purify the water, help in the decomposition of organic substances, stabilise the soil by preventing erosion caused by waves, and retain impurities and waste transported by the water; in addition, epiphytic organisms grow on the stems of reeds, with great capacity to metabolise nutrients and reduce bacterial load.
Finally, reed beds are an important habitat for a wide range of animals, offering space for nesting and feeding.
