Ecological restoration of ecosystems

The nonprofit organisation of Groundwork North East & Cumbria is working with partners from across the region to protect and preserve the upper part of the Ouseburn River. The Ouseburn River Restoration Project includes several physical measures and a number of enhancements to the river and the surrounding environment to slow the flow of the river, restore its ecosystem and improve water quality. The Project also works with farmers and landowners about how to manage fertiliser and sediment runoff, thus decreasing water contamination. The project will improve in-river and bankside habitats and provide with more water monitoring data and analysis.” (1)

The project focuses on the conservation of a locally rare plant (Dictamnus albus L.) and the community of its natural pollinators. At present, European natural populations of Dictamnus albus are declining because of the scarcity of pollination service; in addition to this, suitable habitats (woodland fringes and clearings) are becoming rare due to land-use changes as a result of the abandonment of traditional agro-sylvo-pastoral activities. This project assesses these issues by re-introducing and monitoring the plant in its natural habitat while re-establishing a suitable habitat for the plants and their natural pollinators (1).

The project focuses on a total re-qualification of the coastal area of Ostia. The project involves the construction of new residential areas, recreational areas, a new green park and the recovery of the sand dunes (1).
Regarding the implementation of the project, the project was halted as the public administration changed with new elections, in 2015 several people were arrested and are facing charges due to poor project management (5).

The park acts as a source of biodiversity for the whole Padana Plain. Many species are threatened by the loss or degradation of their habitats and the invasion of alien species. Of particular concern are the loss and degradation of wetlands and the degradation of streams, springs and secondary water courses. This project aims at restoring the natural habitat and reintroducing the original plant an animal species, while keeping under control invasive alien species. (1). The project is set to end on 31st of October 2020. (1)

LIFE VIMINE is a project that aimed to define and apply a new type of integrated approach to the management of the territory, based on the erosion protection of the most indigenous barns and marshes in the Laguna of Venice. These unique habitats are rapidly disappearing due to natural processes and human impacts of varying nature. The project has contributed to repair and protect salt marshes borders as soon as erosion starts, build micro soil bioengineering works that are able to absorb wave energy, reduce erosion, promote sedimentation with a low effort and cost and improve coastal resilience and protection (1).

The project aims to reintroduce Patella ferruginea in the three Protected Marine Areas (AMP) (Portofino, Bergeggi and Cinque Terre), where the causes of extinction have been eliminated and an adequate level of protection is ensured (1). The project expects to achieve the following results: Biodiversity recovery and restoration of ribbed Mediterranean limpet by re-establishing a local population starting with 100 specimens; Reproduction and production of juveniles (some 6 000 larvae per year) to be introduced to the target areas for restocking; Full recovery and new population development of ribbed Mediterranean limpet in the target area; Restoration of the population translocated from Tavolara by introducing juveniles from controlled reproduction; and Strengthened territorial promotion and reinforcement of the “clean sea” message" (4).

Haukåsvassdraget is a vulnerable watercourse threatened by urban development and water run-offs from agriculture. The intervention included local use of surface water based on principles such as retention and infiltration, retaining and using the natural watercourses. The plan involved restoring the meandering river courses, ponds and pools and safeguarding the rich biodiversity and the landscape qualities linked to the Haukås watercourse and adjacent marshlands. The Haukås marshland park, combined with modern local handling of surface water, aims to prevent flooding in the development areas at Haukås and to improve the aesthetics of the area. (Ref. 1)

This intervention is about the restoration of the riverbanks of the Janon River along a street in the Terrenoire District of Saint Etienne. This area was abandoned for more than 10 years, without maintenance and cleaning. Therefore, this intervention was mandatory for clean up to avoid flood as well as bringing back vegetation and offering some quality walking areas for citizens (Ref. 1).

On the derelict industrial plant in Brackwede, which was independent until 1973, a large leisure facility with an extensive range of leisure activities was planned. However, due to more recent findings, this direction was rejected and a natural green corridor was created with unique biotope areas that had developed over time from the abandoned bleaching ponds and meadows. The Luttertal is located in Bielefeld Quelle, south of the
The industrial plant in Brackwede was intentionally abandoned since 1973, due to the local municipality recently cancelled the project of the redevelopment of the area and kept it intact. Till now, a “natural green area developed with very interesting biotope areas, which had evolved over time” at the abandoned site.

The lagoon has a great local significance for its biodiversity with the presence of certain species of rare birds regularly stationed in this area. Much of the biotope was degraded in the last decade by systematic embankments, constructions, as well as the inconvenience caused by various man-made pressures. A project was developed to reconstruct the area within the framework of a collaboration of the Institute of Marine Biological Resources, Inland Waters of HCMR, and Hellenic Ornology Company. The project offers directions for completing a protected region and proposes specific projects and actions of scientific monitoring, ecological rehabilitation, regeneration, and promotion. (Ref 3)