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ATLAS REPORT
Country report: Equatorial Guinea
Generated 15 October 2026, 04:06 from live Atlas data
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Executive summary
Atlas holds 257,783 mapped features and 270,602 observations in 25 datasets. The mapped mangrove canopy covers 26,561 ha in 1,594 polygons across 1 formation classes; Mangrove dominates with 100.0% of the area. The median patch is only 0.179 ha, while patches of 10 ha or more hold 96.8% of the area. 0 ha (0.0%) lies within 10 km of the LAPSSET development footprint.
Single mapping epoch (2019). Areas are geodesic hectares recalculated from geometry.
Species & formations
| Formation | Polygons | Area (ha) | Share | Mean patch (ha) |
|---|---|---|---|---|
| Mangrove | 1,594 | 26,561.1 | 100.0% | 16.66 |
Shannon evenness by area: 0.00
Pressure: LAPSSET and villages
Mangrove ha by distance from LAPSSET
Mangrove ha by distance from villages
Data quality
| Dataset | Features | Repaired | Score |
|---|---|---|---|
| Global Mangrove Watch: mangrove extent 2020, Equatorial Guinea | 469 | 0 | 100 |
| Global Mangrove Watch: mangrove extent 1996, Equatorial Guinea | 500 | 0 | 100 |
| Global Mangrove Watch: mangrove extent 2007, Equatorial Guinea | 464 | 0 | 100 |
| Global Mangrove Watch: mangrove extent 2010, Equatorial Guinea | 429 | 0 | 100 |
| Global Mangrove Watch: mangrove extent 2015, Equatorial Guinea | 452 | 0 | 100 |
| Global Mangrove Watch v4.1: mangrove extent 2025, Equatorial Guinea | 2,574 | 0 | 100 |
| Global Mangrove Watch v4.1: mangrove extent 2020, Equatorial Guinea | 1,594 | 0 | 100 |
| Global Mangrove Watch v4.1: mangrove extent 2015, Equatorial Guinea | 1,316 | 0 | 100 |
| Global Mangrove Watch v4.1: mangrove extent 2010, Equatorial Guinea | 1,179 | 0 | 100 |
| Global Mangrove Watch v4.1: mangrove extent 2005, Equatorial Guinea | 1,256 | 0 | 100 |
| Global Mangrove Watch v4.1: mangrove extent 2000, Equatorial Guinea | 1,401 | 0 | 100 |
| Global Mangrove Watch v4.1: mangrove extent 1996, Equatorial Guinea | 1,211 | 0 | 100 |
| Fibre Cable Landing Stations | 126 | 0 | 95 |
| Protected Areas | 210 | 4 | 95 |
| Rivers | 228 | 0 | 95 |
| Forest_Concessions | 535 | 11 | 95 |
| Power Plants (Power output MW) | 642 | 0 | 95 |
| Districts | 6,099 | 13 | 95 |
| World Database on Protected Areas | 7,438 | 1 | 95 |
| Electricity Transmission Network | 9,759 | 0 | 95 |
| Tridom_OSM_Roads | 11,963 | 0 | 95 |
| Agro-Ecological Zones | 25,791 | 17 | 95 |
| Community and nature projects (UNDP): Equatorial Guinea | 5 | 0 | 90 |
| Roads | 54,384 | 0 | 95 |
| Forest Roads | 127,758 | 0 | 95 |
Recommendations
High 13 of 9 themes have no data yet
Atlas holds no records for: Seagrass, Salt Marsh, Blue Carbon, Restoration Sites, Carbon Projects, Protected Areas & Landscapes, Land Use & Land Cover, People & Settlements, Wildlife & Habitats, Fire & Climate, Farming & Livelihoods, Mining, Oil & Licences, Surveys & Field Data. Seagrass and salt marsh would come from UNEP-WCMC global datasets; carbon projects from the Verra and Gold Standard registries; community projects from partner programmes.
Action: Ingest the planned sources listed in the Source Catalogue, starting with Global Mangrove Watch, UNEP-WCMC seagrass and salt marsh, and the carbon registries.
High Net loss of mangrove since 1996
Global Mangrove Watch maps 27,932 ha of mangrove in Equatorial Guinea in 1996 and 25,052 ha in 2025: a net loss of 2,880 ha (-10.3%), about 99 ha per year. This is the net balance of total mapped area; gains and losses inside the country can cancel out, so real loss may be larger.
Action: Overlay consecutive epochs to locate where the losses occurred and check them against pressures such as clearing, ports and aquaculture.
High Licence terms to be confirmed for 12 datasets
Licence terms are being confirmed with the publisher. Atlas holds the data for scientific and internal use and shows the original attribution, but cannot grant bulk redistribution rights.
Action: Request written permission from WWF Kenya, KMFRI and KFS for redistribution and derivative products.
Medium Most polygons are very small, but most area sits in large stands
45.2% of the 1,594 mapped polygons are under 0.1 ha, yet patches of 10 ha or more hold 96.8% of all mangrove area. Management and monitoring effort should focus on the large stands, while the small-patch tail needs checking against satellite imagery.
Action: Prioritise field verification of large stands; review the sub-0.1 ha tail for mapping artefacts.
Datasets & sources
| Dataset | Publisher | Features |
|---|---|---|
| Global Mangrove Watch: mangrove extent 2020, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 469 |
| Global Mangrove Watch: mangrove extent 1996, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 500 |
| Global Mangrove Watch: mangrove extent 2007, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 464 |
| Global Mangrove Watch: mangrove extent 2010, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 429 |
| Global Mangrove Watch: mangrove extent 2015, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 452 |
| Global Mangrove Watch v4.1: mangrove extent 2025, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 2,574 |
| Global Mangrove Watch v4.1: mangrove extent 2020, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 1,594 |
| Global Mangrove Watch v4.1: mangrove extent 2015, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 1,316 |
| Global Mangrove Watch v4.1: mangrove extent 2010, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 1,179 |
| Global Mangrove Watch v4.1: mangrove extent 2005, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 1,256 |
| Global Mangrove Watch v4.1: mangrove extent 2000, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 1,401 |
| Global Mangrove Watch v4.1: mangrove extent 1996, Equatorial Guinea | Global Mangrove Watch (Aberystwyth University, soloEO, Wetlands International, UNEP-WCMC, JAXA) | 1,211 |
| Fibre Cable Landing Stations | WWF Kenya | 126 |
| Protected Areas | WWF Kenya | 210 |
| Rivers | WWF Kenya | 228 |
| Forest_Concessions | WWF Kenya | 535 |
| Power Plants (Power output MW) | WWF Kenya | 642 |
| Districts | WWF Kenya | 6,099 |
| World Database on Protected Areas | WWF Kenya | 7,438 |
| Electricity Transmission Network | WWF Kenya | 9,759 |
| Tridom_OSM_Roads | WWF Kenya | 11,963 |
| Agro-Ecological Zones | WWF Kenya | 25,791 |
| Community and nature projects (UNDP): Equatorial Guinea | United Nations Development Programme (UNDP) | 5 |
| Roads | WWF Kenya | 54,384 |
| Forest Roads | WWF Kenya | 127,758 |
Methods & limits
Areas and lengths are recomputed on the WGS 84 ellipsoid; units are harmonised (ha, m, %, UTC). The mapping is a single 2019 epoch; the source publishes no licence; field plots are a sample; scenario figures are illustrative assumptions. Cite the original publishers listed above. Full methods: Methodologies page.