Mangrove Restoration Monitoring: Paying Communities to Grow the Coast Back
Planting mangroves is easy to count and hard to get right. Reviews of rehabilitation in the Philippines have found median survival as low as 10 to 20%, and seedlings planted on mudflats, below the right tidal level, often die within months. The lesson from decades of projects is simple: track survival, not seedlings planted.
Our 60-second walkthrough shows how a fictional community project, Hilom Bay Mangroves, runs on CitizenClimate. People are paid for nursery work, planting and survival checks, and every verified record feeds a live dashboard.
Setting up the project
1. Create the project and map the restoration boundary along the estuary's intertidal band.
2. Invite the community with a QR code or invite code.
3. Add nursery and planting surveys: species, counts, tide zone and GPS photos.
4. Set pay per verified task: nursery batches, seedlings planted and six-month survival checks, paid by mobile money.
5. Teach tides and planting zones with an infographic lesson and a scored quiz.
6. Open the forum and grievances: a voice for every planter.
Along the coast
7. Log a nursery batch, get paid: Ligaya pots 100 Rhizophora seedlings from 110 propagules and is paid 300 PHP.
8. Plant and pin every point: Ramon's team drops six GPS planting points of 20 seedlings each in the mid-intertidal zone, and is paid 600 PHP.
9. Check survival at six months: AI confirms the species (Rhizophora mucronata) while the team counts 46 of 50 tagged seedlings alive, 92%. Divina is paid 250 PHP.
10. Every seedling, every peso: the dashboard shows hectares planted, seedlings, survival by community, payouts by task and estimated carbon.
11. Live on your website via API, updated with every verified record.
Paying for outcomes, not just effort
Linking pay to verified tasks changes behaviour. Nursery teams are paid per batch potted, planters per seedling planted at a recorded GPS point and tide zone, and survival checkers per plot. By the end of the film the project has paid 848,000 PHP to the community, and every peso traces back to a verified record. Because survival checks are paid too, people have a reason to go back to the site, not just plant and move on.
Why tide zone and species matter
Most failures come down to the wrong species in the wrong place. Mangroves need the right amount of tidal flooding: too low and they drown, too exposed and waves wash them out. Recording the tide zone and species for every planting point, and teaching zonation before planting starts, makes those mistakes visible early. Low-confidence AI identifications go to a reviewer, so species records stay reliable.
Survival, hectares and a carbon estimate
The dashboard in the film shows 96,000 seedlings across 38.4 ha, average six-month survival of 87% and survival by community. It also shows an estimated 153.6 t CO₂e a year, using a deliberately conservative illustrative rate of 4.0 t per hectare per year for young restoration. That's an estimate, not a credit. Turning mangrove restoration into credits means a methodology such as Verra's VM0033 for tidal wetland restoration and independent verification, and the planting and survival records are exactly the evidence that process needs.
Working with the community
Restoration lasts when the people living next to it benefit. The forum gives planters a place to share what they see, from storm damage to grazing animals.
The grievance mechanism lets anyone raise concerns about pay, access or how the work is run, with a visible history of how each issue was handled. Combined with fair, traceable pay, that builds the trust long-term projects depend on.
Frequently Asked Questions
Why do so many mangrove restoration projects fail?
Mostly because of site and species choice: planting on mudflats or at the wrong tidal level, using species that don't suit the zone, and weak aftercare and monitoring. Projects judged on seedling counts rather than survival often miss these problems.
How do you monitor mangrove survival?
By tagging seedlings in sample plots and counting what's alive at set intervals, such as six months. In CitizenClimate, survival checks are GPS-tagged, AI confirms the species and the counts feed the dashboard automatically.
How are community members paid in a mangrove project?
Pay is linked to verified tasks: nursery batches, seedlings planted at GPS points and survival checks. In the film they're paid by mobile money in pesos, at rates the project sets.
Can mangrove restoration generate carbon credits?
It can, through a methodology such as Verra's VM0033 and independent verification. The carbon figure on the CitizenClimate dashboard is an estimate for tracking progress, not a credit.
Does the app work on coasts with poor signal?
Yes. Surveys, GPS planting points and photos are captured offline and sync automatically when the phone reconnects, which suits estuaries and islands where coverage is patchy.