Clear and control invasive alien species

The Woodland Trust’s Throne Wood, with its centuries-old woodland and recent planting, is a green oasis on the doorstep of the city of Belfast. The Trust adopted the woodland under their Community Woods Programme.
Throne Wood is a haven for wildlife and home to a number of native animal species and is an is an asset to North Belfast. (ref3). Future plans for Throne Wood include tree and wildflower planting to improve biodiversity and the removal of invasive species that hinder natural regeneration of the trees. (ref 1)

According to City Hall, the project revitalized a neglected green area and cleaned the local ponds to create an outdoor recreational space for the citizens and school children. It aimed to develop a new park infrastructure, plant new and protect the existing greenery, and purify the water to improve the ecosystem and provide healthier habitat for water and land species in a slowly decaying area. The ponds were utilized for recreation for the local community in the past [1,4].

The project regards the creation of a natural park close to the Orteto river, which crosses the city of Palermo. The problems of the area mainly concern the housing development, which was increasing during the years without considering the potential negative environmental impact. The creation of the park is expected to be a solution to face the challenges created by the unsustainable development of the area. It would be an opportunity to regenerate an area where intervention is needed, providing additional ecosystem services such as coastal protection, and improving air quality. (Ref.1.)

The Rohrschollen island, located near Strasbourg, is representative of a particular environment in Europe: the Rhine alluvial forests. These forests are known for the exuberance of their vegetation and their richness of species: it is a rare ecosystem both at the national and European level. These forests are regressing nowadays and as a result, the four major European rivers from the Alpine range (Rhine, Rhone, Danube, Po) have lost most of their riparian forests. The objective of the project is to restore a dynamic flood regime on the island of Rohrschollen that is modeled on the Rhine's hydrological rhythm (Ref. 1).

The Development of the Garden of the Schloessel project is part of the Natural Urban Park project undertaken by the City Council in consultation with the Strasbourg Urban Community (Ref. 3). The project aims to reduce the carbon footprint of the area by installing and redeveloping green spaces in the garden as well as providing the site with stormwater management infiltration (Ref. 1).

The revitalization of the Saski Garden in Lublin in 2013 restored this space of local heritage historic character and cultural significance. Revitalization works included: cleaning and maintenance of existing trees and plants, planting extensive greenery, ICCTV and open access to wi-fi in the area of a renovated amphitheatre, revitalization of walking paths and ponds, small architectural elements like benches and a playground, and rainwater sewage system and a fountain [1,3,7].

The reserve is a biodiversity hot-spot within Cardiff Bay. The reedbed and other aquatic plants, are very productive vegetation and a habitat for birds. Prior to the construction of the Cardiff Bay Barrage, it was made up of mudflats and salt marsh. (Ref 1) The site was chosen by Cardiff Harbour Authority to create a new environment and compensate in part for the loss of the mudflats which were submerged after completion of the Cardiff Bay Barrage. Floating timber structures serve as breeding areas for birds, an underwater bund prevents wave erosion, and a boom keeps out waterborne debris (Ref 5).

The project aimed to improve the Owler Beck riverbody catchment in Wakefield. Data collected by the Environment Agency revealed that the Owler Beck catchment is struggling to achieve the 'good ecological status' needed in order to meet the European Water Framework Directive. This is likely due to years of alterations that have removed the diversity of the environments and left the watercourse silty. The project aimed to address these issues by working on the priority sites along the river. A multi-phased scheme had been designed to relieve these pressures and deliver benefits for both people and wildlife across the catchment. (Ref. 1) The project is completed as of 2019 with 200m of river reach length covered in the catchment area. (Ref 7)

Bute Park is a riverside green spot with an arboretum and gardens, containing a broad range of ecosystems supporting a wide variety of living species (ref 4). The historic Mill Leat had been dry since the 1970s."The word "leat" refers to "an open watercourse conducting water to a mill". The Mill Leat sits on the same site as a former millpond at the end of the original medieval millstream. It supplied water to corn mills located to the south of the Wst Gate and contained water well into the 1970s." (Ref 10) .Mill Leat Restoration or the re-flooding of the dry water body was a major deliverable under the Bute Park Restoration project (ref 2). In 2013 the overgrown channel was excavated, lined and refilled with water as part of the Bute Park Restoration Project (Ref 2). It enhanced the character of the park and provided a new habitat for wildlife (ref 1). Now re-flooded, Mill Leat is self-contained, self-regulating and self-circulating. It has reduced the risk of flooding and created a sustainable water feature (ref 2).

The Connswater Community Greenway has created a 9km linear park project in East Belfast following the course of the Connswater, Knock and Loop Rivers, connecting the open and green spaces. As part of the project the Connswater River will be cleaned and brought back to life. The Greenway will create attractive, safe and accessible parkland for recreation and community activities. The project will improve the quality of life for the people of east Belfast as a whole new greener environment will emerge. (Ref1)

Connswater Community Greenway is a visionary urban regeneration project that is transforming East Belfast by combining improved flood protection with the creation of public spaces and pedestrian/ cycle routes that connect communities. (Ref 6)