Increased conservation or restoration of ecosystems

Wajre Urban Forest is Maharashtra state's first urban forestry project developed on the outskirts of Pune city (1, 2). This project was done in a collaboration involving the public, corporate, NGOs and governmental actors (3). A barren land of 16 hectares, also used as a dump yard by the nearby residents, belonging to the Maharashtra Forest Department, was taken by the TERRE Policy Centre in association with support from TATA Motors and Persistent Foundations as CSR Partners (1,3). The project was targeted to reduce air pollution and provide a site for the recreation and relaxation of urban residents of the city (4).
A total of 9500 plants belonging to 23 indigenous plant species of 6-8 ft were planted (1,2). The plants have now transformed into trees 9-10 feet in height (1, 5). The park also provides the opportunity to engage citizens by the provision of adopting specific plants in your name (5). The park is frequented by morning and evening walkers, with approx. 1000-1500 people per day (1,3).

As part of the Green Pakistan Programme (GPP), the Ministry of Environment of Pakistan initiated a plantation drive on the Margalla Hills, threatened by climate change, droughts, floods and deforestation. Margalla Hills National Park (MHNP) is a national park of Pakistan located in the capital city, Islamabad. It was established in the 1980s with a total area of about 173 square kilometres constituting Margalla Hills, Shakarparian Park, Rawal Lake and the Cultural Complex (2,5). The primary purpose of GPP was to protect the environment and revive forests, as Pakistan is a forest-deficient country having 5.01 per cent of its total area under forest cover. The park is under the supervision of the Islamabad Wildlife Management Board (IWMB) which ensures the management, maintenance and preservation of wildlife and other species in the park vicinity. The campaign was set to take place over 5 years between 2017-2022. Furthermore, as part of the same program, an awareness campaign was started to generate knowledge about plants and make Islamabad green and beautiful. Thousands of people visit the national park daily to enjoy the natural environment and healthy recreational facilities and relax by looking at the serene landscape and natural viewpoints of the city visible from the different trails of the park. (1,2,3,4,5)

Pirojshanagar Township is an industrial and residential establishment of the company Godrej & Boyce Mfg. Co Ltd (G&B), located in the Vikhroli suburb of Mumbai city along Thane creek, with diverse natural and human-made habitats (1,2). Of the 16 km2 area of the Township, approximately 12 km2 is occupied by the mangrove ecosystem and its associated habitats (1,2). Upon recognizing the importance of this ecosystem, G&B decided to prioritize the conservation of the mangroves that grew along the banks of the newly acquired land (along the Thane Creek west bank) (1,2). Pirojshanagar, with its biodiverse mangrove forest, is sandwiched between two solid waste dumping grounds of the Brihanmumbai Municipal Corporation (BMC), which only increases its importance in the landscape and makes it a green oasis that acts as a carbon sink (1). It was a research-based project and the first successful mangrove conservation project in Mumbai, now serving as the Mumbai Metropolitan's green lung (1,2).

Benchakitti Forest Park was created as the extension of the existing Benchakitti Water Park, which is located near the central business district of Bangkok, Thailand. The Forest Park is built in an old Thai Tobacco Factory area. The main concept of the park is to bring the forest into the city and support urban biodiversity while offering leisure activities for the people. The main features in this project include constructed wetlands, nature learning and exercise trails (for running and bicycling), a learning centre, an urban farming area and multipurpose open space for gathering and event activities. Benchakitti Forest Park can be divided into 2 parts. The first part is a green outdoor area including the wetlands, all trails and an outdoor amphitheatre. This first part was completed and open to the public in 2022. The second part is the renovation of buildings into museums and the creation of an urban farm and other facilities associated with the building. This second part is still under construction. (Ref. 1,2,3)

This project aims to create a Butterfly corridor through the city of New Delhi by connecting local parks, residential gardens, biodiversity parks, and major forest areas (Ref 1, 2). For this, various locations, mainly maintained by citizens, are developed as habitats for the butterflies by planting various kinds of host plants which can be used to lay eggs. Overall, about 100 butterfly corridors are planned to be developed over time (Ref 3). The project is initiated by the Conservation Education Centre (CEC), a Delhi-based faction of the Bombay Natural History Society. With the help of CEC, community custodians of the gardens are trained to develop butterfly parks. A number of public and private land areas have now been designed as butterfly corridors throughout the city (Ref 1).
An underlying aim of the project is to allow butterflies to travel across locations, thus allowing genetic diversity among populations (Ref 1). The project has also helped educate the community about the importance of maintaining a healthy butterfly population. Through the organization of Butterfly month in September every year, citizens and, especially young kids, are encouraged to learn about butterflies through butterfly walks, counting, and photography contests, among other activities (Ref 1, 5).

Neknampur Lake, also known as Ibrahim Bagh Cheruvu, located in Hyderabad, Telangana State of India, has historical importance and was part of a water reservoir network for irrigation and drinking as well as an inalienable part of the rural ecology of the village (1,2). Due to urbanization, the lake underwent drastic changes in ecology, land use and management in the past decade. Scientific investigations conducted by the Telangana State Biodiversity Board on Neknampur Lake highlighted that the water body was full of sludge and extremely eutrophicated, showing elevated algal growth (2). This was mainly because of the unabated entry of sewage and other waste over an extended period into the lake (1,2). In June 2016, The NGO named 'Dhruvansh' decided to adopt Neknampur Lake and thus began a series of interventions that incorporated bioremediation and phytoremediation techniques, regular cleanup drives of plastic removal and recycling campaigns into a restoration plan for the lake (1,2). With the support of the government institutions, 'Dhruvansh' began the revival of the lake across two phases: (1) the revival of the lake periphery and the lake body, followed by (2) the revival of the lake ecosystem (1,2). The ecological restoration of Neknampur Lake has improved the ecological services it provides and restores the glory of this historically significant lake, now known as a biodiversity hotspot (1,2,3,4).

The Upper Kinta River Basin covers an area of about 31,470 hectares above Ipoh City, and it is the main water catchment resource for the residents of the city and its surrounding areas. The Kinta river basin is now threatened by land erosion, land development, improper sewage treatment and irresponsible waste discharges (Ref 1). In 2021, a pilot project was implemented near the city of Ipoh along the SimpangPulai Highway and experimented with river bio-engineering techniques to reduce soil erosion and subsequently prevent sedimentation downstream (Ref 3). The pilot site was established as part of the Mainstreaming Biodiversity Conservation into River Management project, which focused on applying nature-based solutions for mainstreaming biodiversity into riverine landscape planning and watershed management in Malaysia. To provide seedlings for the bio-engineering project and also other related initiatives, a nursery was established in the indigenous Pawong Orang Asli Village. The nursery also provided additional income for communities (Ref 4). The pilot was developed with the expectation to be upscaled and replicated in other parts of the UKB, especially along the SimpangPulai Highway. (Ref. 6)

The Neela Hauz lake, part of the Neela Hauz biodiversity park, is a natural depression that was once a major source of drinking water for south Delhi, India (Ref 1). Due to nearby road construction and neglect, the lake was filled with solid waste and construction debris for many years. In 2015, based on the request of neighbourhood colonies, the Delhi High Court ordered the restoration of the lake. The Delhi Development Authority (DDA), in collaboration with the Centre for Environmental Management of Degraded Ecosystem (CEMDE) of the University of Delhi, carried out the restoration and revival of the lake using a Constructed Wetland System (CWS). Using the help of natural landscaping composed of oxidation ponds, pebble beds, and furrows having aquatic plants, now the sewage from nearby residential colonies is treated before passing it to the lake (Ref 2). The wetland now converts approximately 1 million litres of sewage per day which has resulted in satisfactory water quality levels (Ref 1). The lake, along with the surrounding biodiversity park, attracts many migratory birds and is also a tourist attraction point in the city. The success story of the lake now has become a model case for the revival of other lakes in the city (Ref 1).

The project “Enhancing climate resilience of Gorakhpur by buffering floods through climate-resilient peri-urban agriculture” is part of the Asian Cities Climate Change Resilience Network (ACCCRN) and financed by The Rockefeller Foundation. It was implemented by the Gorakhpur Environmental Action Group (GEAG) from June 2012 to May 2016 to demonstrate how ecosystem services generated by peri-urban agriculture can positively address the impacts of climate change in Gorakhpur, a city located in eastern Uttar Pradesh, India (Ref 1, 2). To be more specific, it was set out to “demonstrate flood risk mitigation through the preservation and improved management of open spaces by strengthening agriculture-based livelihoods in peri-urban areas” (Ref 1, 2). The main project outcomes were focused on conserving peri-urban agricultural land areas as they serve to climate-proof cities and build resilience, enhance the livelihood and food security of vulnerable groups in peri-urban areas, as well as establish sustainable and climate-resilient models (Ref 1). Activities like baseline surveys, field interventions, climate resilient extension systems, the adaptation of practices and research and advocacy were carried out to achieve the project outcomes (Ref 1). Additionally, the project has successfully improved the soil and water quality and developed special measures for waste management (Ref 1, 2, 3).

The Misheel Botanical Garden is a large park located in Ulaanbaatar, Mongolia, established in 2021 along the Tuul River. The project was carried out by "Misheel Group" LLC in cooperation with public actors and more than 100 customer organisations, within the framework of social and environmental responsibility. The project cost 2.1 billion MNT and covers 110,000 square meters of green space, which was beautified without disturbing the native vegetation. The center aims to maintain and restore the ecological balance of flora and fauna, increase the flow of the Tuul river basin by planting trees each year, and provide citizens with more leisure and recreation opportunities. The botanical garden includes a combination of green-blue infrastructure and offers the opportunity for people to relax and expand their knowledge about a healthy environment. The center features a laboratory for students of natural sciences, a basketball court, a sand volleyball court, leisure areas for the elderly and infants, a dedicated sand area, and access for strollers and people with disabilities. The center also includes a terrace with a view of the Tuul River, where visitors can relax, and host events and activities throughout the year, including the winter.
[Source: Information provided by the management team of this project, Ref. 1, 5]