Douala Edéa
IUCN IINational Park · 2018
2 717 km²
Commune · CMR
Mouanko
Cameroon
AmTropical, monsoon(100 %)
Species observed
892
Observations
2 997
Area
1 179,1km²
Ecological tissue
Sample of 21 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 Mouanko : 16 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 3 types (connectance 7.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
23
Interactions affichées
19
Connectance
0.075
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
892 distinct species · 2 997 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,9°C
Annual rain
3 183mm
Warmest m°
29,5°C
Coldest m°
23,0°C
Elevation: 13 m on average (min -59 m, max 77 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,9°C
Annual rain
3 183mm
Warmest month
29,5°C
Coldest month
23,0°C
Mean alt.
13m
Min
-59m
Max
77m
Std. dev.
8m
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
5,1
Org. C
34,8g/kg
Clay
29,6%
Sand
51,4%
Silt
19,1%
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
44,3g/kg
Clay
28,3%
Sand
52,3%
Silt
19,4%
5–15 cm
pH H₂O
5,1
Org. C
34,0g/kg
Clay
29,3%
Sand
51,8%
Silt
18,9%
15–30 cm
pH H₂O
5,1
Org. C
26,2g/kg
Clay
31,1%
Sand
50,1%
Silt
18,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest79.0%
Crops0.2%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)20.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 8 lakes · 20 rivers
Hydrology metrics for this exact territory
Stream length here
210,2km
Lake surface here
9,54km²
Basins crossed
6
Max stream order
7
Max drainage
133 624km²
Discharge in basins
1 835,6m³/s
Mean precip.
2 890mm/an
Mean T°
26,2°C
Moisture idx
0,50
Mean runoff
1 760mm/an
Mean elev. (basins)
32m
Watersheds crossing here
- Bassin de Sanagasub-area823,7 km²overlap698.65 km²59%
- Bassin de Ndongasub-area1 114,9 km²overlap355.64 km²30%
- Bassin de Lotésub-area342,9 km²overlap55.37 km²5%
- Bassin de Nyongsub-area2 012,7 km²overlap36.52 km²3%
- Bassin de Sanagasub-area248,8 km²overlap15.52 km²1%
- Bassin de Ossasub-area283 km²overlap8.75 km²1%
Lakes (8, top by area)
Rivers / streams (20, ord ≥ 4)
- Sanagaord 7len here69.15 km7%total964 km
- Etoukouord 3len here20.86 km100%total21 km
- Mouahaord 3len here15.99 km100%total16 km
- Kombéord 7len here14.04 km100%total14 km
- Bouche Bengeord 3len here12.16 km100%total12 km
- Kwakwaord 1len here11.66 km100%total12 km
- Bouche Boungoord 7len here10.24 km64%total16 km
- Onguéord 3len here8.99 km96%total9 km
- Doguéord 2len here7.98 km99%total8 km
- Kwakwaord 2len here7.53 km100%total8 km
- Moudoumbéord 1len here6.82 km100%total7 km
- Lotéord 1len here6.29 km100%total6 km
8 more river segmentssorted by Strahler order + length
- Nsonguéord 1len here4.52 km100%total5 km
- Mambéord 2len here3.65 km99%total4 km
- Rivière Antoineord 1len here3.48 km100%total3 km
- Lotéord 3len here3.16 km29%total11 km
- Dipombéord 1len here2.37 km100%total2 km
- Onguéord 6len here0.97 km6%total16 km
- Doguéord 4len here0.36 km3%total12 km
- Ossaord 1len here0.04 km1%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
5,5%
Pesticides
1,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN II · 1IUCN IV · 1🌊 Marine · 1
Lac Ossa
IUCN IVWildlife Reserve · 1948
45 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN