Douala Edéa
IUCN IINational Park · 2018
2 717 km²
Commune · CMR
Edéa 1
Cameroon
AmTropical, monsoon(100 %)
Species observed
876
Observations
4 325
Area
1 145,5km²
Ecological tissue
Sample of 14 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Edéa 1 : 11 espèces reliées par 12 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
15
Interactions affichées
12
Connectance
0.114
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
876 distinct species · 4 325 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,8°C
Annual rain
3 008mm
Warmest m°
30,0°C
Coldest m°
22,6°C
Elevation: 36 m on average (min -37 m, max 170 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,8°C
Annual rain
3 008mm
Warmest month
30,0°C
Coldest month
22,6°C
Mean alt.
36m
Min
-37m
Max
170m
Std. dev.
28m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
27,5g/kg
Clay
26,6%
Sand
57,9%
Silt
15,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Sanaga Maritime
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
38,5g/kg
Clay
25,1%
Sand
58,8%
Silt
16,0%
5–15 cm
pH H₂O
5,1
Org. C
25,8g/kg
Clay
25,7%
Sand
58,8%
Silt
15,4%
15–30 cm
pH H₂O
5,2
Org. C
18,1g/kg
Clay
29,1%
Sand
55,9%
Silt
15,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest81.8%
Crops0.7%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)17.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 1 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
214,9km
Lake surface here
0,67km²
Basins crossed
7
Max stream order
7
Max drainage
133 624km²
Discharge in basins
1 914,3m³/s
Mean precip.
2 629mm/an
Mean T°
26,1°C
Moisture idx
0,45
Mean runoff
1 533mm/an
Mean elev. (basins)
71m
Watersheds crossing here
- Bassin de Nyongsub-area2 012,7 km²overlap566.13 km²49%
- Bassin de Lotésub-area342,9 km²overlap271.00 km²24%
- Bassin de Sanagasub-area248,8 km²overlap189.58 km²17%
- Bassin de Sanagasub-area823,7 km²overlap76.75 km²7%
- Bassin de Sanagasub-area789,7 km²overlap41.83 km²4%
- Bassin de Ossasub-area283 km²overlap0.08 km²0%
- Bassin de Nyongsub-area15,8 km²overlap0.00 km²0%
Lakes (1, top by area)
Rivers / streams (10, ord ≥ 4)
- Nyongord 6len here60.61 km5%total1330 km
- Dipombéord 4len here46.98 km100%total47 km
- Sanagaord 7len here29.86 km3%total964 km
- Lotéord 3len here22.84 km99%total23 km
- Onguéord 6len here14.90 km91%total16 km
- Bendaord 3len here12.18 km100%total12 km
- Yassoukouord 4len here10.58 km100%total11 km
- Dibendéord 1len here8.70 km100%total9 km
- Lotéord 3len here7.84 km71%total11 km
- Onguéord 3len here0.40 km4%total9 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
32,3%
Pesticides
1,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN