Habitat and biodiversity conservation

The renewal of the 220 sqm roof terrace of the Ministry of the Environment in 2010 focused on improving the thermal insulation of the building and the remaking of its green roof. The project was planned by the city council’s department for urban nature in collaboration with a landscape architect and implemented by a professional outdoor greening company (Ref. 2). The green roof won the award “green roof of the year 2013” and is also actively promoted as a model for green roofs, frequently shown to international guests of the Ministry. (Ref. 1).

The Morningside Park is classified within the Edinburgh Public Parks and Gardens Strategy as a “Community Park”. This is a small, pleasant, elongated park area with tennis court, multi-sport area, grass areas and tarred pathways that make the Park an attractive facility for children, young people, adults and senior citizens. The park provides an essential green space in the heart of Morningside with a design which lends itself to a range of activities. The layout of the park provides healthy and safe routes between linked road networks along tree-lined paths. (ref. 1)

The Fechenheimer Mainbogen is the largest undeveloped floodplain area in Frankfurt am Main and a special recreational area in the Frankfurt Green Belt Internal link. Today, the Main Arch is mainly used for agriculture, but still contains numerous relics of a typical floodplain landscape, such as smaller floodplain trees, meadows and wet bank areas. Since 2015, the curve of the Main has been transformed back into a near-natural meadow landscape with water, alluvial forests and meadows in several steps. Animals and plants are given new valuable habitats and places of retreat, and people are given attractive recreational spaces in nature (10).

The South Pennine Moors is a conservation area in the Natura 2000 network. This site is crucial for active blanket bog and is part of two Special Protection Areas in the Birds Directive, including golden plover, dunlin, short-eared owl and merlin, dependent on the blanket bog for breeding and feeding. The conservation status of the site is threatened due to sulphate and nitrate pollution, causing severe depletion of crucial sphagnum moss cover. Fire damage has led to more extreme erosion than if the moorlands had remained sphagnum-rich. The restoration of favourable conditions thereby depends on re-establishing a sphagnum-rich bog. (3)
The project included three Natura 2000 sites, the Peak District Moors (South Pennine Moors Phase 1), South Pennine Moors Phase 2 and South Pennine Moors (3).

Park Sainte-Marie is the second largest park in Nancy (Ref. 8). "The park Sainte-Marie hides varieties of splendid oaks and many other rare plants. It also hosts that annual "Nature in Festivities" event in the first weekend of May which represents the largest plant market in the region (Ref. 2). "This park was awarded the "Tourism and Handicap" labels in 2007 and "Outstanding Garden" in 2010" (Ref. 1). "An old Alsatian House , created for the International Exhibition of the East of France in 1909" is conserved within the park (Ref. 8).

"The desire to integrate trees in the heart of Nancy constitutes a long-standing commitment. The first Charter for Trees of Nancy was signed in 1996. Plant diversity was strengthened and the protection of trees accentuated, in particular thanks to the requirements of the Local Urban Planning. In 2013, the new version of the Charter will make it possible to engage all the actors of urban policy to increase protection of the tree, to be vital to biodiversity and to the quality of the living environment" (Ref. 1). "New legal, urban, ecological and social issues have emerged. The old charter now requires improvements in the face of certain evolutions. It was decided to renew it. This new document is in line with the previous one and faces the new issues of the trees in the city" (Ref. 1, p 9).

Persistently low water levels on the Moson-Danube since 2002, caused by the sinking of and loss of supportive effect from the Danube, caused severe ecological, agricultural and water flow problems (Reference 12). The project, funded by the EU through the Széchenyi Development Plan, was aimed at improving water management and rehabilitating the degraded ecosystem of the area (Reference 1).
The project consists of two phases: the reconstruction and regeneration of the river in the entire Moson-Danube area, and the creation flood gate at the delta. The first phase was completed in 2015, the second phase started in 2017 and is planned to finish in 2021 (Reference 12 and 13).

Glasgow Green is the largest park in central Glasgow with an area of 55 ha. The Glasgow Green renewal project was planned in order to restore the area from the disrepair and poor aesthetic quality to attractive, extensive open spaces, modern play facilities, spacious winter gardens, and historic people’s palace (Ref 1). The Glasgow Green renewal plan has been devised to restore Glasgow Green (including the People's Palace and Winter Gardens, Fleshers' Haugh and Richmond Park) to its original glory and create an improved visitor attraction. (Ref 3)

The Paul Verlaine Garden received the "EcoJardin"(Eco-Garden) label in 2014 (Ref. 2). The EcoJardin repository is intended to be a methodological tool to guide good practices for gardeners and managers of green spaces (Ref. 6)."This garden is labeled as "Tourisme et Handicap". Work has been done so that this place takes particular account of the accessibility to the people with reduced mobility and the visually impaired. The Jardin Paul Garden is a succession of environments and vegetation architectures" (Ref. 1). At the entrance of the park, there is a playground, a garden of le Petit Poucet, and further the forest of birches, vegetable garden and the garden of tall grasses (Ref. 1).

The £1 million project aimed to transform the area from arable land to a high-quality wetland by creating a number of interconnected reed beds and water bodies. The project recreates part of the old wetland landscape that used to exist on the edge of Doncaster 200 years ago before it was drained for other uses. A major benefit of expanding the wetland will be to provide better quality water for local communities and reduce the impact of flooding in the area. The project is a collaboration among WWF, HSBC, Yorkshire Wildlife Trust and the European Union. (Ref 1)