1. General information
Location and description of the intervention
City or FUA
Luanda
Region
Africa
Short description of the intervention
Otchiva is the name of the NGO dedicated to reclaiming this Angolan Mangrove ecosystem, which has been disappearing at a frightening speed due to the rapid urbanization and huge demand for construction. A study shows that 60% of the loss of Mangroves in the Gulf of Guinea from Liberia to Angola is accredited to fuelwood exploitation for fish smoking, wood for construction, petroleum and gas exploration and exploitation activities along the coast and urban construction activities. In order to address issues of biodiversity loss and deforestation at a rapid rate, Otchiva embarked on a mangrove reforestation program, starting with 2019. The project by Otchiva is being implemented in all provinces of the coast of Angola Fernanda says. The Municipality of Lobito and the Capital of Angola in Luanda are the 2 places where the project already presents results. (2)
Address

Luanda
Angola

Type of area before implementation of the NBS
Timeline of intervention
Start date of the intervention (planning process)
unknown
Start date of intervention (implementation process)
2019
End date of the intervention
ongoing
Present stage of the intervention
Goals of the intervention
Many factors threaten the existence of mangrove forests in Angola: deforestation for fish smoking, urbanisation, urban infrastructural development, quarrying, salt and sand extraction; pollution from industries, agro-industrial chemicals, petroleum and gas exploitation; absence of appropriate legislation; and the proliferation of invasive species including the climate change effects accentuated by population growth. Over the years the government of Angola initiated various biodiversity conservation policies, but there is still inadequate provision for mangrove forests conservation. Civil society took the matter into their own hands and as such the following project aims to address issues such as:
1. To launch a massive cleaning campaign for many months in order to safeguard migratory birds that have not been seen in Luanda for years, because their habitat was clogged, what was left of its habitat was very polluted with garbage and combustible oils
2. To conserve the mangrove forests which are extremely productive ecosystems that provide numerous goods and services both to the marine environment and people
3. To address resilience to mitigate climate change effects. In recent years, frequent impacts of sea surges, inundations and natural disasters recorded in the coastal areas are evidence of increased vulnerability largely attributed to human pressures.
4. To prevent shoreline erosion and regulate coastal water quality (2,6)
Quantitative targets
Reforesting an area of 58,671 m2, south of Luanda;
Impacting the life of approx. 8000 people directly and 2.5 mil. people indirectly ;
Since 2019 targeting a no of cities and settlements on the Angolan seacoast including: Luanda, Belas, Benguela and Zaire ;
Aiming to plant over 2 mil. mangrove trees (1, 2,3, 4).
Monitoring indicators defined
Size area considered for planting
Number of people benefiting from the action
Number of cities and communities targeted
Number of trees to be planted (1,2,3,4)
Climate change mitigation: What were the goals of the NBS?
Climate change mitigation: What activities are implemented to realize the conservation goals and targets?
What types of restoration goals are / were defined for the NBS intervention?
Implementation activities
The NGO Otchiva was established in 2019 by volunteers interested in protecting the coastlines of Angola. Over time, the project raised support not only from Angolan authorities but also from local volunteers - in the first year more than 500 people, from all walks of life, joined the project. The planting stages usually happens throughout the year and it is not conditioned of anything except funding. In 2021, Otchiva partnered with the Blue Carbon project. The Blue Carbon Initiative focuses on mangroves, salt marshes and seagrasses, which are found on every continent except Antarctica. The Blue Carbon Initiative works to protect and restore coastal ecosystems for their role in reducing the impacts of global climate change. (1,4,5)
NBS domain and interventions
Ecological domain(s) where the NBS intervention(s) is/are implemented
Blue infrastructure
Coastlines
Coastal wetland, mangroves and salt marshes
Vegetation Type
Amenities offered by the NBS
Services
Expected ecosystem services delivered
Regulating services
Coastal protection
Carbon storage/sequestration
Water purification / filtration
Habitat and supporting services
Habitats for species
Cultural services
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 NGO organizing the planting campaigns is called Otchiva - it is a voluntarily organized group. From time to time it is supported by different Angolese governmental institutions, financially mainly. To these citizens, groups join during the planting seasons. The project, which has already been recognized by the African Union (AU), is allowing the return of life on the Angolan seafront and the restoration of the marine ecosystem. (1,4)
Key actors - initiating organization
Key actors - Other stakeholders involved (besides initiating actors)
Local government/municipality
Non-government organisation/civil society
Citizens or community group
Participatory methods/forms of community involvement used
Policy drivers
NBS intervention implemented in response to an Regional Directive/Strategy
Yes
Please specify the "Regional Directive/Strategy"
The project was not created as a response to an EU Directive however in 2021 the initiative was linked to the Blue Carbon Initiative. The Blue Carbon Initiative brings together governments, research institutions, non-governmental organizations and communities from around the world. The Initiative is coordinated by Conservation International (CI), the International Union for Conservation of Nature (IUCN), and the Intergovernmental Oceanographic Commission of the United Nations Educational, Scientific, and Cultural Organization (IOC-UNESCO). (5)
NBS intervention implemented in response to a national regulations/strategy/plan
Yes
Please specify the national regulations/strategy/plan
Mangroves are included in the National Reforestation Program, with the action of associations or movements dedicated to their preservation. (7)
NBS intervention implemented in response to a local regulation/strategy/plan
Unknown
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 other vegetation type
Mangroves (1)
Presence of city network or regional partnerships focused on NBS - mentioned in connection to the project
Unknown
Presence of GI / NBS research project - mentioned in connection to the project
Unknown
Subsidies/investment for GI / NBS in the city - mentioned in connection to the project
Unknown
Co-finance for NBS
Yes
Co-financing governance arrangements
Unknown
Was this co-governance arrangement already in place, or was it set up specifically for this NBS?
Financing
Total cost
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)
Sources indicate that different agreements have been signed between Otchiva and different governmental organisations as well as international organisms but financial information has not been disclosed.
Type of fund(s) used
Non-financial contribution
Yes
Type of non-financial contribution
Business models
Type of innovation
Please specify novelty level of the innovation
Angola, Mexico and Brazil lead the process of reforestation of mangroves with the largest number of hectares filled.(7)
Please specify Replicability/Transferability
The action was repeated in Cabinda, Zaire, Bengo, Cuanza Sul and Benguela.(1) Since its foundation, the Otchiva project has developed actions in the provinces of Luanda, Benguela and Zaire (Soyo). Extending these actions to Cabinda, Cuanza-Sul and Bengo is the organization's next goal. (7)
Impacts, benefits
Description of environmental benefits
Mangroves are very important from various respects: biologically, with a high level of fauna biodiversity as over 80% of commercial fisheries and other aquatic species spent most or part of their life cycle in the mangroves; ecologically, they play a crucial role in fertilisation, stabilisation, filtration, regulation of microclimate and acting as food chain support and as nurseries for many fish and invertebrate species. (6)
In 2019 1.1 mil. mangroves have been planted (90,000 mangroves in March and Nov. 2019 reported by Otchiva)
In 2021 200 mangroves trees were planted as reported by Otchiva (1,2,3)
Different species of flamingos and crabs have been preserved, as well as migratory birds and fish, crustaceans and molluscs. (4)
African mangroves are very diverse morphologically and in flora and fauna. A total of 17 mangrove species are found in Africa with eight species uniquely in the west and central Africa. West and Central African pure mangrove species include Rhizophora racemosa, Rhizophora harrisonii, Rhizophora mangle; Avicennia germinans; Lagunculacia, Conocarpus erectus fern Acrostichum aureum ; and introduced palm : Nypa fucticans (Arecaceae). (6)
Economic impacts
Description of economic benefits
Unknown
Description of social and cultural benefits
As this is a voluntary action it was expected that the almost 500 volunteers that participated since 2019 will embark on an awareness journey with respect to the ecosystem services offered by the mangroves. (1,2)
Type of reported impacts
Indicators
Number of volunteers,
Number of mangroves planted,
Type of species protected (1,2,3,4,6).
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
No information regarding the effects of Covid19 have been reported as of March 22, 2022.
Methods of impact monitoring
Methods used to evaluate the impacts of NBS
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
Yes
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
Unknown
Follow-up to the evaluation / assessment
Unknown
References
List of references
1. Angop (2021), Over one million mangroves planted this year, available at https://www.angop.ao/en/noticias/sociedade/angola-planta-um-milhao-de-mangues-este-ano/ (accessed 22-03-2022)
2. Talk Africa (2019), VOLUNTEERS IN ANGOLA PLANT THOUSANDS OF MANGROVES TO RESTORE FOREST COVER, available at https://www.talkafrica.co.ke/volunteers-in-angola-plant-thousands-of-mangroves-to-restore-forest-cover/ (accessed 22-03-2022)
3. All Africa (2021), Angola: President Wants Concrete Actions for Environment, available at https://allafrica.com/stories/202110250532.html (accessed 22-03-2022)
4. Facebook account of Otchiva (no date), available at https://www.facebook.com/otchivamangaisangola/photos, (accessed 22-03-2022)
5. The Blue Carbon Initiative (no date), MITIGATING CLIMATE CHANGE THROUGH COASTAL ECOSYSTEM MANAGEMENT, available at https://www.thebluecarboninitiative.org (accessed 22-03-2022)
6. Gordon Ajonina, Abdoulaye Diame, J.G. Kairo, Current status and conservation of mangroves in Africa: An overview (2018), available at https://www.researchgate.net/publication/324784251_Current_status_and_conservation_of_mangroves_in_Africa_An_overview (accessed 22-03-2022)
7. Jornal de Angola (2021), Protecção de mangais preocupa autoridades, available at https://www.jornaldeangola.ao/ao/noticias/proteccao-de-mangais-preocupa-autoridades/ (accessed 22-03-2022)
Comments and notes
Public Images
Image
Planting 1
Photo 1
https://www.facebook.com/otchivamangaisangola/photos
Image
Planting 3
Photo 3
https://www.facebook.com/otchivamangaisangola/photos
Image
Flamingo 1
Photo 4
https://www.facebook.com/otchivamangaisangola/photos
Image
Flamingo 2
Photo 5
https://www.facebook.com/otchivamangaisangola/photos
Image
Aerial view of the intervention
Photo 7
https://www.researchgate.net/figure/Location-of-the-Luanda-bay-Luanda-Angola-the-two-fishing-communities-Luanda-Island_fig1_355820081