construction of dams to restore Pääsküla bog
The action days for the construction of the dams take place from August to November.
The Pääsküla bog and the surrounding forests form one of Tallinn’s largest complete green areas, 63 protected species have been found in the protected area of the bog. However, decades of drainage have reduced the characteristic communities of the bog and made the area flammable.
In November Tallinn adopted a new management plan for the protection of the bog, the preparation of which was contributed by various local interest groups, from scientists to civic activists. The advisory board of the Pääsküla bog conservation area met in July and found at its first meeting that the conservation management plan should aim to preserve the existing natural values and protected species, but partial restoration of the bog should also be considered.
In order for the former bog and salt patches of the Pääsküla bog reserve to begin to grow again, the ditches once built for drainage must be closed with dams. However, this must be done where there are still the best opportunities for recovery and in such a way that other natural values of the area and also the natural recreation area that has already become characteristic of people are not damaged. The best way to do this is to build these dams by hand, in batches. The first farms took place in September 2022.
The Pääsküla bog is characterized by a diverse landscape and a great biodiversity of species. Therefore, Pääsküla bog was taken under protection in 2013. About 300 species of plants can be seen in the Pääsküla bog, including orchids. More than 140 species of birds can also be found. Pääsküla bog is also one of the most dragonfly-rich places in Tallinn, where 17 species of dragonflies have been found (including the protected giant swamp dragonfly). Pääsküla also has a striking species richness of bumblebees and butterflies. Aiataguse and Kasetuka springs are also located in the protected area.