Create and use scientific knowledge for conservation

The Görömböly European Bee-eater Habitat Protection Project, launched in 2002 in Miskolc-Görömböly, Hungary, is a key conservation initiative dedicated to protecting 26.5 hectares of critical habitat for the highly protected European Bee-eater (Merops apiaster) and the Sand Martin, along with the diverse ecosystems thriving in this area.
The site comprises three unique zones: an abandoned sand quarry, a young acacia woodland, and a quarry lake surrounded by marshlands. The sand quarry’s vertical walls provide nesting sites for 15-40 European Bee-eaters and Sand Martins each year, supporting Red-listed species vital to Hungary’s biodiversity. The acacia woodland serves as a feeding ground, while the quarry lake nurtures a rich aquatic ecosystem, hosting protected species like the European Bitterling fish, amphibians such as Green Toads, and a variety of waterfowl, including Mallards, Little Grebes, and occasionally Kingfishers.
This project not only safeguards these vulnerable species but also fosters community engagement, offering residents the chance to learn about local wildlife and ecosystems. Additionally, the initiative promotes scientific study of the area’s ecological development, contributing valuable insights into species behavior and habitat evolution. With an emphasis on nature education and recreation, the project raises public awareness of environmental conservation.
The Municipality of Miskolc plays a crucial role, having designated the area as a protected site and managing its regulatory enforcement and maintenance.
(Ref.1,2,3)

In the 1980s, rapid industrialization, urban population growth, and increased water usage led to severe pollution in Dianchi Lake, exceeding its environmental capacity and significantly degrading its water quality (Ref 1). This deterioration had serious effects on nearby ecosystems, including Cuihu Lake (Ref 2). Cuihu Lake (翠湖), also known as Green Lake Park, is a well-known park and body of water in the center of Kunming, Yunnan Province, China. In Cuihu lake the decline in water quality caused a sharp reduction in native species like the golden line barb, which depend on the local ecosystem for survival, pushing them to near extinction and destabilizing the entire ecosystem (ibid.).
To address this, several effective initiatives have been launched to restore Cuihu Lake’s ecosystem in recent years (Ref 2, 3). One of them was started in 2020 when a restoration project was initiated by the site's administration in collaboration with Dr. Li Weiwei’s team from the Kunming Institute of Zoology, Chinese Academy of Sciences. The project focused on creating micro-habitats and restoring the aquatic ecosystem (ibid.). Ecosystem and biodiversity restoration efforts were conducted across a 5,000 m² area on the east side of Green Lake Park, covering approximately 1/27th of the lake (ibid.).
As a result, more than 20 aquatic animal species are now thriving and contributing to water purification, while three submerged plant species cover over 50% of the project area (Ref 2, 3, 4). Bird diversity and numbers are also increasing, with species like white-breasted kingfishers, green-winged teals, and crested guinea-fowls returning to the area (ibid.). Additionally, there has been a significant improvement in water quality (ibid.).

The Çukurova University Botanical Garden was initiated in 1972 by the Department for Landscape Architecture to protect and conserve the rich native and non-native biodiversity of the region for future generations (Ref. 5,9). Its establishment responds to the lack of Botanical Gardens in Türkiye despite the country's great diversity. The Garden also wants to offer protection for increasingly threatened species in the face of rapid and uncontrolled urbanization (Ref. 5,9). Being located close to two Deltas and an important agricultural region, the collection also aims to include a great number of wetland and agricultural species, drawing public attention to the importance of these ecosystems (Ref. 6). As such, the University invites every school in Adana to visit and participate in its ongoing educational activities and primary school children are offered hands-on gardening programmes (Ref. 1,2). Furthermore, visitors can immerse themselves and learn about various vegetation zones, including endemic maquis, where stairs, walking paths and information boards have been installed (Ref. 4). The University maintains research activities in the Botanical Garden and in on site laboratories, which regularly host interns (Ref. 4). To ensure the stready supply of plant material for landscaping and education, nurseries have been set up and in 2020 a 250 m² medicinal and aromatic plant greenhouse was added where students of the Faculty of Agriculture are trained and endemic species grown (Ref. 9,10).

The Chaowan Nursery Garden Base Project (潮玩苗圃基地), located along the Dianchi Greenway in Kunming, was established by the Kunming Gardens Virescence Bureau (昆明市园林绿化局) in 2022 as part of the city's efforts to transform into a "city of parks" (Ref 2, 3). Covering 639 mu (42.6 hectares), the Chaowan Nursery Garden has introduced over 1.4 million plants, including trees, flowers, and grasses, greatly expanding the city's green spaces (Ref 3). It serves as a key resource for the Kunming Greening Service Center (昆明市绿化服务中心), providing seedlings for major greening projects along roads like Guangfu Road, Airport Road, Beijing Road, and the Second Ring Elevated Road (Ref 4).
Innovatively designed, the nursery also functions as a park, offering an "immersive" experience with various themed areas such as rainwater gardens, rural gardens, Chinese gardens, and scenic balconies. These spaces allow visitors to stroll through and enjoy the beauty of various flowers and natural surroundings (Ref 4). The project also collaborates with local universities on seedling research, capacity building, and resource sharing, further enhancing its multifaceted role (Ref 3).
Since opening to the public in 2023, the Chaowan Nursery Garden has become a popular destination for families, young people, and children, offering both recreational and educational experiences (Ref 5, 6, 7, 8).

Sourced from Northern Worcestershire, the River Stour has played a significant role in the industrial heritage of Birmingham and the Black Country (Ref 1). It consists of 11 Water Framework Directive water bodies and multiple tributaries, spanning 200 km in length (Ref 2, 3). Once a pristine Salmonid river that powered the Industrial Revolution, rapid industrialization severely impacted the river, leaving it heavily polluted with sewage (ibid.).
Initiated by the Birmingham and Black Country Wildlife Trust (BBCWT) in 2021, the Love Your River Stour (LYRS) project focuses on Dudley and Wolverhampton, aiming to transform the River Stour and its surrounding green spaces into a beautiful, wildlife-rich source of pride for local communities and to create a corridor for wildlife to thrive through the heart of the Black Country (Ref 4).
Phase 1 of the project was completed in June 2023, bringing significant improvements along the river (Ref 5, 6, 7, 8). In Phase 2, the project will extend to a stretch running through Cradley Heath and Lye (Ref 7, 8). This initiative is funded by the UK Government's Green Recovery Challenge Fund.

Peru is classified as one of the 17 most biodiverse countries in the world, so biodiversity and its conservation are important national aspects (2, 3, 4). However, one-third of the native flora currently assessed is threatened (3, 4). Thus, the creation of the Botanical Garden represents the opening of a space to learn about, study and conserve the national flora by strengthening Peruvian society's awareness of its value (4, 5).
The Botanical Garden is in its early stages of development and is not open to the public yet, but its development and implementation have the support of several associations such as the British Council, Concytec, the Ministry of Environment, the Ministry of Culture, the British Embassy and the Asociación Pro Jardín Botánico Nacional de Lima (1). The initiative has been incorporated as part of the Bicentennial City project of the Ministry of Environment in Ancon (6).
The implementation began in 2021 on a 10-hectare plot of land donated by the Universidad Nacional Agraria La Molina (UNALM) in Lima (3), and it will be carried out in several stages. An Inter-Institutional Committee has been established to oversee its development (3). In addition, it is planned to extend the idea of botanical gardens to other regions of the country, creating a network that will allow the conservation and study of flora in different contexts (4, 5), as the purpose of its development is to condense in one place all the biological richness of the country (7).
With this project, they aim to strengthen the conservation of plant species, the generation of inputs for education, and as a source of cultural spaces and for the well-being of its citizens, among others (1, 2). The Botanical Garden is intended to house a select sample of the more than 25,000 species in Peru, emphasising those that are endemic, threatened and of social, cultural and economic relevance (8).

The Gothenburg Botanical Gardens are replacing and expanding their old greenhouses, which had serious flaws in terms of work environment, climate and accessibility [Ref. 1]. The new greenhouses will be divided into sections with a diverse set of climates and preserve over 4000 species, some of which are extinct in their natural environments [Ref. 1-2]. A new visitors centre is also being built and will have ameneties such as a café, a shop, toilets and places to sit, which will improve the Botanical Gardens' ability to invite the public and educate about biodiversity. The greenhouse project aims to strengthen the Gardens' national and international standing within research and education [Ref. 4]. A significant share of the visitors today are domestic and international tourists, and the new greenhouses aim to promote that further. The Botanical Gardens are owned by the regional government (Region Västra Götaland), which is funding these new project activities. The construction is ongoing and plans to finish in 2028, but the greenhouses will not be fully open to the public before the inauguration in 2030. The project has an investment budget of about 56 million EUR, and will, in total, occupy 6600 sqm [Ref. 1-3].