Douala Edéa
IUCN IINational Park · 2018
2 717 km²
Commune · CMR
Dizangué
Cameroon
AmTropical, monsoon(100 %)
Species observed
352
Observations
679
Area
780,1km²
Ecological tissue
Sample of 25 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 Dizangué : 21 espèces reliées par 26 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
25
Interactions affichées
26
Connectance
0.087
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
352 distinct species · 679 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,8°C
Annual rain
3 161mm
Warmest m°
30,4°C
Coldest m°
22,6°C
Elevation: 26 m on average (min 2 m, max 89 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,8°C
Annual rain
3 161mm
Warmest month
30,4°C
Coldest month
22,6°C
Mean alt.
26m
Min
2m
Max
89m
Std. dev.
17m
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
30,5g/kg
Clay
29,3%
Sand
50,0%
Silt
20,7%
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
37,2g/kg
Clay
27,9%
Sand
51,1%
Silt
20,9%
5–15 cm
pH H₂O
5,1
Org. C
30,0g/kg
Clay
29,0%
Sand
50,2%
Silt
20,8%
15–30 cm
pH H₂O
5,2
Org. C
24,2g/kg
Clay
30,8%
Sand
48,8%
Silt
20,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest61.1%
Crops3.0%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)35.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 7 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
90,7km
Lake surface here
30,89km²
Basins crossed
4
Max stream order
5
Max drainage
133 624km²
Discharge in basins
127,9m³/s
Mean precip.
3 034mm/an
Mean T°
26,2°C
Moisture idx
0,52
Mean runoff
1 787mm/an
Mean elev. (basins)
34m
Watersheds crossing here
Lakes (7, top by area)
Rivers / streams (8, ord ≥ 4)
- Ndongaord 4len here24.02 km100%total24 km
- Noongaord 4len here20.11 km100%total20 km
- Dibambaord 5len here15.27 km6%total266 km
- Nyonangord 2len here14.82 km59%total25 km
- Doguéord 4len here11.41 km97%total12 km
- Ossaord 1len here5.04 km99%total5 km
- Doguéord 2len here0.06 km1%total8 km
- Sanagaord 7len here≈ tangenttotal964 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
10,5%
Pesticides
1,1kg/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