Educational and research amenities (nature protection centre, monitoring stations)

The Ville Forests covering the hills between Bonn and Cologne are an example of a rare and highly endangered forest habitat type in Europe giving a home for many threatened animal species (1). The protection and conservation of these 'oak-hornbeam forests on hydromorphic soils and the forest-dwelling species was the main objective of the Villewälder: LIFE+ Project for Kottenforst and Ville project which includes four Natura 2000 areas with 4.378 hectares of forest. The conservation measures of the project focused on water balance restoration, habitat improvement and preservation, and the extension and connection of protected areas (1,2).

The aim of Ljubljanica Connects funded by Life+ is to improve connectivity between Natura 2000 sites. Started in 2012, the project aims to remove barriers to fish migration, enhance and restore habitats, improve water management infrastructures, and put in place a water monitoring system. This will restore the river Ljubljanica's function as a corridor, improve water management and so provide better links between Natura 2000 sites. The fish species in question are Danube Roach, Danube Salmon and Striped Chub (2).

To promote bee-keeping, the city created the Bee Trail - a circuit where visitors can discover Ljubljana's beekeeping heritage and the significance of bees for our survival. The Bee Trail was designed and opened in 2015 as one of the activities within the Green Capital of Europe 2016 project. It was originally conceived only as an actual route between individual locations related to beekeeping and bees in Ljubljana. Through the participatory principle of working with individual members, however, it has been shown that the path is much more than just a work program or project. It has become synonymous with all activities related to bees and beekeeping in Ljubljana. Since 2011, the Slovenian Beekeepers' Association has awarded municipalities the title of the most bee-friendly municipality. The City of Ljubljana has been awarded the most bee-friendly municipality - in 2017 and 2019. (1)

The Urban Environment Observatory is located on a plot of 7,000 square meters of surface transformed into a garden with native vegetation. It is comprised by a library, an Assembly Hall, exposition rooms and spaces for educational activities. There was planned to be a cistern that would collect the rainwater that will serve for irrigation of the garden and the garden terraces (Ref. 1 and 7). The project has since been halted for what seems to be politically-relevant financial reasons, according to Ref 8:"everyone has many explanations to give about the current situation of an unfinished building after more than a five-year period".

The project LIFE SeResto (LIFE12 NAT/IT/000331) aimed to trigger a process of aquatic recolonisation in “Northern Lagoon of Venice”, mainly through the transplantation of "Zostera marina" and "Zostera noltei" to small sites distributed throughout the area. The proposed intervention technique involved transplanting a small number of plants, with advantages in terms of lower costs and impact on the donor sites (1).

A community project named Green Rehab in Göteborg’s botanical garden and it is “a nature-based rehabilitation programme for workers suffering from stress-related illness or mild depression in Sweden's Västra Götaland Region. The programme offers a new beginning for employees on long-term sick leave, by combining traditional occupational, physio- and psychotherapy with recent research insights into how gardens and nature can aid recovery from illness. The goal is that a participant who completes the programme will go back to work again and achieve a better quality of life. (Ref. 1)

”Gothenburg is now greener and more beautiful. Urban farming is the name of the investment that Göteborgs Stads Fastighetskontor (The property office) makes to stimulate small-scale and residential/urban farming. The goal is to get new crops, crops in unconventional places, plants/farming that provide joy and help to spread knowledge and create contact between generations and people from different parts of the city and the world. But also to develop the already existing cultivation and colony areas.” (Ref. 1)

The project involved the redevelopment of old military infrastructure at the periphery of the Zagreb city (Boronaj) into a green and carbon-negative university campus. The Boronaj campus has planned to be the green campus of the university and includes the use of renewable energy (biomass, geothermal and solar), treatment cell for wastewater and a huge green area (with trees and shrubs). The buildings (constructed and to be constructed) are planned to be carbon negative (Ref 1). A significant portion of the campus is the green areas (with trees and shrubs). This was created with the aim to contribute and maintain the native species diversity (Ref 3, 4). In addition to increasing the biodiversity of the city, the tree species has improved the air quality of the area and reduced the local air temperature. The project is partially completed. Some buildings are yet to be constructed. The Campus was officially opened on October 12th 2007 and for now, it hosts 4 university units: Centre for Croatian Studies, Faculty of Education and Rehabilitation, Faculty of Traffic Engineering and Faculty of Economics and Business (only vocational study programmes in economics and business). Five other faculties are also planning to relocate to the Campus in the next few years. Besides the (re)construction of university buildings, campus will be home to a sports centre, student residence hall and a number of institutes. The project is partially completed, some of the buildings are completed while some are yet to be constructed. (Ref 1, 3, 7).

Recovered section of gardens along the banks of the Guadalquavir river, from the Bridge del Cachorro to the Alamillo Park. The area was originally built up for the International Exposition of Sevilla of 1992 and it was abandoned after the event. The area has been recovered by the city and transformed into a park with a series of gardens and pedestrian walk ways along the river. (Ref 1-3) During the 16 years of closure, the flora kept on growing and was rehabilitated during the process of the intervention. The plan also sought to recover the historical gardens of La Cartuja and incorporate them into the garden network of the Paseo de la Ribera. (Ref 2,3)

The University's Botanical Garden is part of the National History Museum of Oslo and acts an important green space for both citizens and regional fauna. The Garden was founded in 1814 and is the oldest scientific garden in Norway, which through research, education and plant conservation seeks to increase public awareness of the importance of plant diversity. The Great-Granny's Garden is an important element in the Botanical Garden, aiming to preserve Norway’s horticultural heritage and prevent traditional fauna from disappearing, while encouraging sustainable use in future horticulture. The Garden also act as a sensory garden for people with dementia. (Ref.1,2)