1. General information
Location and description of the intervention
City or FUA
Harare
Region
Africa
Short description of the intervention
Monavale Vlei is an important wetland area within the city of Harare, characterised by miombo woodlands that play an important role in the fragile ecosystem of the Manyame catchment basin, the main supplier of water for the city of Harare and its suburbs. Throughout the years, Monavale has been subjected to a number of threats such as construction developments, dumping of waste, fires, illegal farming, invasive plants, informal agricultural practices and loss of biodiversity. To address some of these challenges the local community organized itself into a group - Conservation Society of Monavale (Cosmo) Trust, to protect the area and, with the help of the municipality of Harare and some international bodies, implemented a series of actions designed to protect the wetland and reduce the loss of biodiversity, among many others. In 2009 the NGO was awarded a United Nations Development Programme Global Environment Facility Small Grant. The intervention had 3 objectives: to restore parts of the wetlands, to advocate with the local and international authorities for the legislative protection of the wetlands, and to engage the scientific community in research regarding the wetlands. This enabled Cosmo to restore Monavale vlei to an almost pristine wetland state, and other UN funding has made possible several training and awareness projects for a wide range of audiences. (1,2,3)
Address

Harare
Zimbabwe

Area boundary
POINT (31.009582 -17.807656)
POINT (31.009843 -17.806291)
NBS area image
Source of NBS area image
Map of Monavale Vlei Ramsar site, available at Monavale Vlei Ramsar Site, http://d2ouvy59p0dg6k.cloudfront.net/downloads/monavale_ramsar_factsheet.pdf, (accessed 03-04-2022)
Total area
594000.00m²
NBS area
340000.00m²
Type of area before implementation of the NBS
Timeline of intervention
Start date of the intervention (planning process)
2001
Start date of intervention (implementation process)
2009
End date of the intervention
2010
Present stage of the intervention
Goals of the intervention
The overall goal of the project was to restore an urban wetland called Monavale Vlei, which is one of Zimbabwe’s seven Ramsar Sites.

The goals of the intervention include:
1. To address biodiversity issues by restoring the Monavale Vlei and adjacent riverine areas to near pristine conditions through sound management and particularly through the removal of invasive species.
2. To support a variety of birds, mammals, rodents, amphibians and reptiles including the near-threatened Cape clawless otter Aonyx capensis and many other wetland-dependant animals which maintain the biological diversity of the Site.
3. To ensure community biodiversity awareness through environmental education and training.
4. To improve livelihood prospects within the community through training about composting and vermiculture techniques monitored by local experts and trained local residents.
5. To address climate change issues such as land degradation that diminishes the wetland role in the purification of diffuse source pollution. In particular, cultivation and any form of soil disturbance create the opportunity for alien species to take hold. Healthy wetlands are critical for climate mitigation and adaptation as they store more carbon than any other ecosystem. Moreover, inland wetlands ecosystems also absorb excess water and help prevent droughts and floods. (1,2,4)
Quantitative targets
Concerning an area of 594 ha, 34 ha is considered protected.
Protecting 36 species of grass and more than 80 species of other plants, and over 240 bird species.
Constructing 30 compost pits and wormeries during the first year and 30 pits in the second year.
Preventing dumping and organising cleanups.
Directly affecting the lives of 40 households next to the wetland, and indirectly 1.4 mil. inhabitants of Harare, all of which are receiving freshwater from the area.
Removing an undisclosed no of alien species and large eucalyptus tree (1,3)
Monitoring indicators defined
Size of the area in which the action will be implemented
Number of people impacted by the intervention
Number of species (fauna and flora) protected through the intervention
Number of compost pits considered for implementation
Type of alien species considered for removal (1,3)
Climate change adaptation: What were the goals of the NBS?
Climate change mitigation: What were the goals of the NBS?
Habitats and biodiversity conservation: What types of conservation goals are / were defined for the NBS intervention?
What types of restoration goals are / were defined for the NBS intervention?
Implementation activities
COSMO (constituted in 2005) grew out of the Monavale Residents' Environmental Action Group (formed in 2001), intent on preventing the development and degradation of Monavale Vlei, an important wetland of outstanding natural beauty and enormous biodiversity. The area concerned for this intervention was 594 ha, of which 34 ha is considered protected.

Implementation activities:
General protection of the area by working also with government and agencies, lawyers, scientists etc.
Restoration of parts of the wetlands by removing invasive species and letting the indigenous species take over. The principal alien species were removed, such as red sesbania, bauhinia, cactus, sisal, and syringa lantana.
Creation of habitats and protection of several important species.
Organising a campaign for the removal and collection of waste dumps together with authorities: 4 tonnes of domestic waste was collected by the community (household waste, composting)
Educational component- teachers are bringing school children from different districts to experience the wetland - Cosmo Kids Club (since 2006) - children can come every Saturday morning and learn about the wetland. Over the years COSMO has continued with its wetland awareness walks for schools, university students and other interested parties.
Organisation of composting and vermiculture workshops directed specifically towards the Monavale community and attended by 2/3 of the community. To stop land cultivation domestic worm kits were distributed, free of charge, and inhabitants could do backyard farming and use the kits for fishing, as well (30 compost pits and wormeries during the first year and 30 pits in the second year).
Undertaking a baseline ecological survey of the wetland area using a wetland specialist to determine the degradation of the soils, biodiversity of plants and animals, and hydrological functioning: over 120 different wetland adapted plants, orchids and grass species, with occasional trees on the edges and over 244 bird species have been recorded
Establishment of the Monavale Indigenous Tree Nursery (1,2,6)

The intervention directly affected the lives of 40 households next to the wetland, and indirectly 1.4 mil. inhabitants of Harare. (Ref 3)
NBS domain and interventions
Ecological domain(s) where the NBS intervention(s) is/are implemented
Blue infrastructure
Deltas
In-land wetlands, peatlands, swamps, and moors
Vegetation Type
Services
Expected ecosystem services delivered
Regulating services
Coastal protection
Carbon storage/sequestration
Flood regulation
Water purification / filtration
Habitat and supporting services
Habitats for species
Pest and disease control
Cultural services
Tourism
Social and community interactions
Scale
Spatial scale
Meso-scale: Regional, metropolitan and urban level
Beneficiaries
Governance
Non-government actors
Non-governmental organisation (NGO) / Civil society / Churches
Citizens or community groups
Coalition with multiple of the above
Please specify the roles of the specific government and non-government actor groups involved in the initiative
The initiative was designed and eventually implemented by the Conservation Society of Monavale (Cosmo) Trust, set up in 2005 as a non-profit community-based organisation. The Environmental Management Agency (EMA)- a government institution, licensed Cosmo to carry out day-to-day management of the vlei. The initiative has been sponsored with funds from UNDP, as well as voluntary work from the local community. (2)
Key actors - Other stakeholders involved (besides initiating actors)
Local government/municipality
Non-government organisation/civil society
Citizens or community group
Researchers/university
Transnational network
Policy drivers
NBS intervention implemented in response to an Regional Directive/Strategy
No
NBS intervention implemented in response to a national regulations/strategy/plan
Yes
Please specify the national regulations/strategy/plan
Prior to the initiative, Cosmo spearheaded a meeting of wetland stakeholders in May 2005, and the National Save the Wetlands Task Force was born and selected Monavale Vlei as a pilot project to demonstrate practical urban wetland protection, rehabilitation and conservation. In turn, two influential documents were published, Saving the Wetlands for People and the Environment in 2006 and Environmental Management Plan for the Monavale Vlei Biodiversity Project in 2007. (2)
NBS intervention implemented in response to a local regulation/strategy/plan
Yes
Please specify the "local regulation/strategy/plan"
The initiative aimed at lobbying for specific legislation to ensure future wetland protection at the local planning level and for the wetland Act and full membership at Ramsar. It also brought forth a Monavale Viel Biodiversity Plan. (1)
Mandatory or voluntary intervention
Voluntary (spontaneous)
Enablers
Presence of specific city-level GI/NBS vision/strategy/plan - mentioned in connection to the project
Unknown
Presence of specific city-level GI/NBS section/part in a more general plan - mentioned in connection to the project
Unknown
Please specify the general plan with GI/NBS section
The initiative aimed at lobbying for specific legislation to ensure future wetland protection at the local planning level and for the wetland Act and full membership at Ramsar. It also brought forth a Monavale Viel Biodiversity Plan. (1)
Please specify other vegetation type
It is mentioned that invasive species have been removed, and indigenous ones have been planted instead. (1)
Presence of city network or regional partnerships focused on NBS - mentioned in connection to the project
Yes
Please specify
It was mentioned that a successful outcome in the Biodiversity Project will provide a model for similar projects elsewhere in Zimbabwe. (1)
Presence of GI / NBS research project - mentioned in connection to the project
Yes
Please specify
Outreaching to schools and University Students from NUST, University of Zimbabwe, Bindura University will be for study and research purposes. (1)
Subsidies/investment for GI / NBS in the city - mentioned in connection to the project
Unknown
Co-finance for NBS
Yes
Co-financing governance arrangements
Yes
Co-governance arrangement
Was this co-governance arrangement already in place, or was it set up specifically for this NBS?
Financing
What is/was the Cost/Budget (EUR) of the NBS or green infrastructure elements?
Unknown
What are the total amount of expected annual maintenance costs?
Unknown
What is the expected annual maintenance costs of the NBS or GI elements?
Unknown
Please specify cost savings
Unknown
Please specify total cost (EUR)
The project received a grant from UNDP in the amount of 43,000 USD - 39,000 EUR. Besides this, the NGO implementing the initiative added 18,000 USD:
co-financing in cash - 4,000 USD - 3,600 EUR
co-financing in kind - 14,000 USD- 12,600 EUR
Convergency rate - 04.03.2022, available at https://www.xe.com/currencyconverter/convert/?Amount=14000&From=USD&To=EUR (accessed 04.03.2022)
Non-financial contribution
Yes
Type of innovation
Please specify social innovation
It was mentioned in the sources that the interventions aim at a new approach for lobbying policy issues for wetlands in Harare. Specific legislation was targeted to ensure future wetland protection at the local planning level and for the wetland Act and full membership at Ramsar. (1)
Novelty level of the innovation
Please specify novelty level of the innovation
Unknown
Please specify Replicability/Transferability
This community project which has the MVBP (Monavale Vlei Biodiversity Plan) as a vital focal point, is presently unique in Zimbabwe but is eminently capable of being replicated in other areas where the urgent need to address biodiversity loss and wetland degradation is all too apparent and would conform to the requirements of GEF medium funding. (1) The NGO continues to contribute to the saving of Harare’s wetlands by sharing the conservation model created by the Monavale community’s restoration of Monavale Vlei over the past 17 years.
Impacts, benefits
Description of environmental benefits
This site supports over 120 different wetland adapted plants, orchids and grass species, with occasional trees on the edges. Over 244 bird species have been recorded, with important breeding migrant birds such as Striped Crake, Streaky-breasted Flufftail other birds dependent on this type of grassland wetland. Clawless otter, serval, duiker, bushpig, giant bullfrog, many species of mice and rat, snakes, and scrub hare are also found on this wetland. Fish spawn on this wetland. (4)
Monavale Vlei is now in pristine condition, with indigenous plants and grasses replacing where invasive species were removed. Alien re-growth removal is ongoing, beyond the two year project period.
Visitors to the Vlei are noticing a dramatic improvement in the habitat that existed before the start of the programme. The principal alien species were removed, such as red sesbania, bauhinia, cactus, sisal,syringa lantana. (1) An extensive list of flora and fauna found at Monavales Vlei and rehabilitated can be found in reference no. 3.
The intervention is also expected to decrease the risk of flooding in the area through better control of the wetland. (4)
A study of 2015 - Shoshore, Innocent - An Assessment of a Vlei Ecosystem Restoration Process: Monavale Vlei, Harare, discussed in detail the effects of restoring the wetland. A comparative analysis of key indicators of ecosystem recovery from agricultural disturbance over a ten year period on part of the Monavale Vlei was made. Results showed a significant increase in herbaceous species diversity over the ten year period. Nitrogen, organic carbon, moisture, silt and clay content on the former cropland did not vary significantly ((P>0.05) over the same period. Significant differences in soil chemical characteristics were, however, observed between former cultivated sites and uncultivated sites during the period 2006 and 2015 (P˂0.05). The proportion of land under the grassland land class increased from 23% in 2004 to 84% in 2013. Analysis of the Normalised Difference Vegetation Index (NDVI) on former cultivated sites showed a significant increase (95% confidence level) in net primary production (NPP). (8) A comprehensive list of results can be found in Reference number 8.
Description of economic benefits
The intervention is expected to create an environment that eventually will provide generation income from the action. (1)
Description of social and cultural benefits
COSMO has engaged the expertise of local botanists, mammologists, ornithologists, soil scientists, hydrologists and geologists to document the biodiversity of the Vlei. Many workshops, field trips and conferences were held to make all stakeholders aware of the value of wetlands and water. The Monavale model has assisted in changing the mindset of Harare’s residents in favour of urban wetlands and has been adopted for other urban wetlands such as Marlborough. A powerful and invaluable conservation tool has been to employ a vlei scout to monitor the biodiversity, counter threats and guide visitors. (1) Exhibits are created at trainings on the Vlei and at other functions, meetings and outreach occasions at public events; Outreach to schools and other groups to educate on awareness, by invitation; The Monavale Indigenous Tree Nursery was set up by COSMO. The trees are not for planting on wetlands but for reforestation in their correct habitats around Zimbabwe and well away from wetlands, with sales intended to support wetland protection. (4)
Two thousand ten calendars were printed, of which 60 were distributed to all Monavale householders. Donations were made to government and city departments and numerous public offices for promotional and awareness purposes. The awareness message focused on water supply, ecosystem services of wetlands and climate change. (1)
A community worm bank is maintained for residents. Additional Worm Kits were produced and sold outside the community. This is ongoing and sustains the programme. This programme was expanded and outreached to include participants from high-density areas in Greater harare and further afield to rural areas such as a Chipinge and Guruve. This facility is ongoing. (1)
A monthly bird walk is conducted with BirdLife Zimbabwe on the Monavale Vlei; School groups visit for walks and training on our wetland functions and services and to experience the wetland; University students undertake undergraduate and postgraduate research on the wetland; Community organizations visit the wetlands for awareness walks.
Bird watchers from around the world visit the Vlei in the wet season in search of the rallids which come to breed and other special vlei birds; World Wetland Day and Climate Change events have been held on Monavale numerous times over the years. (4)
Type of reported impacts
Indicators
Number of species (flora and fauna) (3,4)
Analysis of specific impact categories
Job creation: The NBS created ...
Negative impacts: Did the project cause any problems or concerns?
No information was found regarding negative impacts of the project
COVID-19 pandemic
Unknown information as of March 4th, 2022
Methods of impact monitoring
Evidence for use of assessment
Presence of an assessment, evaluation and/or monitoring process
Yes
Presence of indicators used in reporting
Yes
Presence of monitoring/evaluation reports
No evidence in public records
Availability of a web-based monitoring tool
No evidence in public records
Impact assessment mechanism
Name of any specific impact assessment tools
Unknown
Use of GIS in mapping impacts
No evidence in public records
Citizen involvement
Citizens involvement in assessment/evaluation
Yes
Mode(s) of citizen involvement in evaluation/assessment
Citizens involvement in the analysis of the assessment/evaluation
Yes
Please specify
The project is community-based and therefore has permanent access to a pool of local people already working with the management plan and all structures in place as guides. This will further be reinforced by an ongoing plan by COSMO to purchase land within the community and erect a suitable headquarters, including an interpretive/record/administration centre at which training workshops can be held. (1)
Follow-up to the evaluation / assessment
Unknown
References
Documents relevant to the intervention
Attachment Size
Factsheet of the Site (1.04 MB) 1.04 MB
List of references
1. UNDP (2010), IMPROVING THE BIODIVERSITY STATUS OF MONAVALE, ITS VLEI AND SURROUNDING AREAS THROUGH LOCAL COMMUNITY ENVIRONMENTAL EDUCATION AND LIVELIHOOD ENHANCEMENT, available at https://www.sgp.undp.org/spacial-itemid-projects-landing-page/spacial-itemid-project-search-results/spacial-itemid-project-detailpage.html?view=projectdetail&id=13552 (accessed 03-04-2022)
2. The Standard (2012), Monavale vlei, an inspiration and case study, available at https://thestandard.newsday.co.zw/2012/10/28/monavale-vlei-an-inspiration-and-case-study/ (accessed 03-04-2022)
3. Monavale Vlei, official website, available at https://www.monavalevlei.com/News.html (accessed 03-04-2022)
4. Wetland Link International, Monavale Vlei (Ramsar Site 2107), available at https://wli.wwt.org.uk/?member=monavale-vlei-ramsar-site-2107 (accessed 03-04-2022)
5. The Herald (2022), Wetlands, unsung heroes of climate change crisis, available at https://www.herald.co.zw/wetlands-unsung-heroes-of-the-climate-change-crisis/ (accessed 03-04-2022)
6. Dorothy Wakeling (2022), Wetland Restoration - Generic Guidelines for Zimbabwe, draft prepared for for The Environmental Management Agency (accessed 03-05-2022)
7. Mutyavaviri Fungai (2006), Impact of cultivation on soil and species composition of the Monavale Vlei, Harare, available at https://ir.uz.ac.zw/bitstream/handle/10646/878/Mutyavaviri_Fungai_Thesis.pdf?sequence=1&isAllowed=y (accessed 03-05-2022)
8. Shoshore, Innocent (2015) An Assessment of a Vlei Ecosystem Restoration Process: Monavale Vlei, Harare. Masters thesis, University of Zimbabwe, available at http://thesisbank.jhia.ac.ke/3905/ (accessed 03-05-2022)
Interview
Interview comments
Based on e-mail correspondence with Dorothy Wakeling, Conservation Society of Monavale Programme Manager and Harare Wetlands Trust Wetland Awareness Coordinator in May 2022, the following information was disclosed:

The wetland outreach to other wetland communities in Harare from the Monavale Vlei work by The Conservation Society of Monavale (COSMO Trust) and BirdLife Zimbabwe together with other residents organizations was too big to manage so it was agreed to form an umbrella organization, Harare Wetlands Trust (HWT), in 2016. The original organizations continue their work and form part of HWT.

COSMO Trust continues to manage and preserve Monavale Vlei and has undertaken a number of litigation interventions since 2015 to prevent development on a portion of the wetland which is privately owned. The owners had originally agreed to sell to BirdLife Zimbabwe but after 12 years of hoping to receive the funds offshore they applied to the authorities to develop cluster housing in the wetland and this was contested by the community. Monavale Vlei (34 ha) is the restored area within the overall Monavale Wetlands Ramsar Site (509 ha). COSMO Trust won its cases and is in the process of negotiating to purchase this 34ha and hopefully a wider extent of the wetland . We cannot discuss this further and prefer this remains confidential at this point but will be seeking funding to purchase the wetland and will require support to obtain the funds.

Meanwhile over the years COSMO has continued with its wetland awareness walks for schools, university students and other interested parties. The BirdLife Zimbabwe monthly walks, which are open to the public, continue. The COSMO Kids Club was not able to meet during Covid lockdowns but will meet again shortly. The Vlei Scout is still employed by COSMO and he records the birds and animals 5 days a week and raises the alarm if any untoward activities are noticed. He takes the walks and is very knowledgeable on the Vlei birds and other aspects of the wetland.

Together with experts we have increased the list of plants, including indigenous and exotic invasives, from 120 plants up to 202 plants. This is an ongoing exercise.
The bird count is up to 246 different species.
Much more work can be done on naming invertebrates.

Earlier this year, The Environmental Management Agency (EMA), invited COSMO to assist them with the creation of restoration of wetlands guidelines. Our input refers to the restoration of the headwater wetland ecosystems of Harare and these speak to headwaters throughout the country.

The Government of Zimbabwe has recently published National Wetland Policy, National Wetland Map and National Wetland Guidelines, which includes restoration of wetlands. HWT assisted EMA with the formulation of these documents and as these are live documents there are opportunities to continue influencing the Policy, Map and Guidelines.

The Monavale Management Plan has been distributed to more than 10 Community Organizations adjacent to wetlands with whom HWT has been engaging so that they can develop their own management plans to suit their requirements. Any wetland restoration in these areas will be guided by the Monavale Vlei restoration programme.
Comments and notes
Additional insights
It is also worth mentioning that Monavale Vlei is one of Zimbabwe’s seven Ramsar Sites. The Ramsar Convention on Wetlands provides a framework for wetland conservation and asks that nations promote the sustainable utilization and conservation of wetlands. Zimbabwe became a signatory to the Convention in 2011.

This particular intervention is part of a bigger approach to wetlands in Harare. Former funding support is as follows: UNDP SGP Small Grants Programme 2009-2010 (this specific action), 2013; AAGE V Jensen Charity Foundation / BirdLife International 2013-2015. COSMO members contribute small donations, with a few more donations coming from beyond the community. (4) Prior to the intervention in 2006 a study assesing the impacts of cultivation on soil properties, species richness and species composition has been conducted in the Monavale Vlei. The study was not part of the intervention but it is well worth mentioning it as it throws a light on how the vlei is organized, as well as exploring restoration and management of degraded urban wetlands through cultivation of wetlands. (7)
Another insight of the project worth mentioning relates to the fact that part of the land where the wetlands are located has been used for agriculture as it is embedded in traditional practices. In more recent times wetlands have been used for small and large scale urban agriculture, and maize growing, which is very destructive to the ecosystem and results in biodiversity loss. This activity is prohibited by the law, but enforcement of the law is sidelined. Meanwhile, the water provisioning ability of these areas is being negatively impacted and the capacity of the dam downstream is being reduced due to siltation. The Monavale model has shown it is possible to restore the wetland biodiversity but it is preferable not to destroy this valuable and free asset at all. (1,2,4)
Public Images
Image
Wetland
Photo 3
https://www.monavalevlei.com/News.html
Image
Bird 2
Photo 5
https://www.monavalevlei.com/News.html
Image
Tree
Photo 4
https://www.monavalevlei.com/News.html
Image
Fauna 1
Photo 1
https://www.monavalevlei.com/News.html
Image
Bird 1
Photo 6
https://www.monavalevlei.com/News.html
Please specify other source of non-financial contribution
NGO (1)