Undertake specific measures to protect native species

The idea of ​​the project Redevelopment Of Place d'Austerlitz was to create an autonomous ecosystem, including plants and animals, with wild grasses and native trees that attract insects, mammals and birds (Ref. 4). The restructuring involved a whole mixture of paths, fauna, flora and riverside, all within a framework promoting urban ecology and biodiversity (Ref. 5). The project was conceived as "an archipelago of nature in the city" (Ref. 10, 12).

The Development Of The Banks Of The Faux Rempart Ditch is focused on the biological and ecological continuity of the right bank of the Faux Rampart (Ref. 6). The ditch was abandoned, underdeveloped and found to be lacking of the rich biodiversity otherwise seen in the surrounding area. thus, at the request of the local inhabitants, the City of Strasbourg intervened to revitalise the accessibility and greenery located at the area (Ref. 4).

The Deûle park is a periurban park in northern France, which was created to protect the irreplaceable capture fields of the south of the Lille conurbation. It is an important element of the Regional Green Trail and an important recreation area in a region that is particularly densely urbanized and poor in green spaces. The park is the winner of the " Landscape Award 2006" and the European Landscape Award from the Council of Europe in 2009 (Ref 2).

The Pré Muché garden is part of the AJONC, Amis des Jardins Ouverts et néanmoins clôturés. This is the community garden of the St-Maurice Pellevoisin neighbourhood. Located behind the church of St-Maurice des Champs and the new Maison de quartier, Pré Muché has been in existence since 2007 on the initiative of the inhabitants. The garden is arranged according to the principles of the natural garden, a space that combines a place of life, cultivated plots and more wild areas. Its maintenance is ecological. It is a living garden where the pond meets the flowered meadow and the regional shrubs (Ref 2).

The Garden of (Re) Finds, was born in Lille in 1997. It is the first "community garden", directly inspired by the model of the gardens New York, which was created in France (Ref 1). There is an organic vegetable garden, a scented hill, a rainwater harvesting system, a regional hedge of regional species, a compost corner and a convivial shelter in corded wood and vegetal roof (Ref 2).

With spaces for biodiversity being continuously threatened by urban development, the environmental association Ökolöwe Leipzig initiated a biodiversity-enhancing project during the 100th Catholic Day event in Leipzig in May 2016. Consisting of green interventions at four schoolyards all over Leipzig involving the active collaboration of students who are also expected to maintain the interventions into the future and 100 mobile high beds at the central city square for public display, the project objective was to demonstrate how to foster biodiversity even in limited urban spaces while also to raise awareness (1, 3).

The restoration of Highfields Park was completed in Summer 2018 with path repairs and tree works to be carried out in winter 2018 to 2019. The five-year development journey of returning Highfields park to its former glory has included two rounds of public consultation. The views of park users and project partners such as the University of Nottingham, the UK's Environment Agency and the Highfields Park User Group identified a strong desire to see the park restored and improved (ref. 1), including improvements on heritage features such as historic walls, bridges and the old Boating Lake Ticket Office (ref. 2). In total, this project aimed to repair unused structures of the park including walled gardens, gardener’s cottages and historic halls and houses, converting them into volunteer and training centers, event spaces and community facilities (ref. 3). Highfields Park also provides valuable scrub and woodland habitat for breeding birds such as robin, sparrow and blue tit. The additional diversity of habitats provides important foraging and breeding opportunities for invertebrates and mammals. (Ref 4)

"The Conservatoire des Restanques is dedicated to preserving biodiversity (conservation orchard, forgotten vegetable garden, Mediterranean garden with the typical plant species of low limestone Provence) and to be a showcase of the current considerations of Sustainable Development (energy, waste management, water resources management, etc.). The development of the site and the different elements of the landscape make it possible to develop educational programs on the themes of flora diversity, wildlife, heritage conservation, food, consumption and health, eco-construction and energy management" (Ref. 3).

Within the territory of the Region of Attica there are more than 100 wetlands including streams and their estuaries, coastal marshes and lagoons, lakes and constructed wetlands. They constitute “biodiversity islands” within a broadly degraded environment and offer the inhabitants of the Attica Region the opportunity to stay in touch with nature. A strategy and an action plan were developed for the conservation and restoration of these ecosystems in fighting climate change within the EU-funded OrientGate transnational co-operation project. (Ref. 1)
Climate Change is expected to put additional pressure on these habitats as, based on future climate projections, Attica’s vulnerability to drought is expected to rise from low to moderate by the year 2100. Drought episodes are expected to last longer and occur more frequently than in the past. This phenomenon is expected to have a serious impact on Attica wetlands as most of them are rain-fed. (Ref. 1)

The Bizardin is the community garden of Hellemmes, created by the association AJOnc (Amis des Jardins Ouverts et néanmoins clôturés) on the initiative of a group of inhabitants. Managed by the locals, it gives life to the neighborhood where children like to play, watch insects, sow radishes, watch for frogs. A living garden where wild and cultivated plants come together and create a floristic richness often unsuspected by the simple passer-by, a result of many years of work. It is also an ideal place to observe as insects and birds swarm. (Ref 1)