Department · CMR
Nyong et Mfoumou
Cameroon
Species observed
810
Observations
2 064
Area
6 151,6km²
Ecological tissue
Sample of 24 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).
Indicateurs du tissu écologique
Tissu écologique de Nyong et Mfoumou : 21 espèces reliées par 24 interactions GloBI sur 2 types (connectance 8.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
810 distinct species · 2 064 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,4°C
Annual rain
1 574mm
Warmest m°
30,9°C
Coldest m°
19,7°C
Elevation: 681 m on average (min 616 m, max 778 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,0
Org. C
22,1g/kg
Clay
39,5%
Sand
51,5%
Silt
9,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology17 basins · 0 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
467,8km
Basins crossed
17
Max stream order
5
Max drainage
12 512km²
Discharge in basins
403,8m³/s
Mean precip.
1 584mm/an
Mean T°
23,8°C
Moisture idx
0,01
Mean runoff
423mm/an
Mean elev. (basins)
693m
Watersheds crossing here
- Bassin de Nyongsub-area1 938,5 km²overlap1896.09 km²31%
- Bassin de Mfoumousub-area1 228,6 km²overlap1056.42 km²17%
- Bassin de Térésub-area1 676,3 km²overlap992.15 km²16%
- Bassin de Nyongsub-area1 323 km²overlap570.24 km²9%
- Bassin de Lobosub-area872,9 km²overlap314.20 km²5%
- Bassin de Nyongsub-area698,7 km²overlap273.45 km²4%
- Bassin de Sélésub-area1 230,1 km²overlap250.94 km²4%
- Basin #62280sub-area826,2 km²overlap230.48 km²4%
- Bassin de Lobosub-area217 km²overlap135.72 km²2%
8 more basinssorted by overlap
- Bassin de Tolosub-area510,1 km²overlap112.12 km²2%
- Bassin de Nyongsub-area105,4 km²overlap104.98 km²2%
- Bassin de Nsasub-area182,9 km²overlap76.24 km²1%
- Bassin de Long Mafoksub-area1 482,8 km²overlap44.30 km²1%
- Bassin de Ayong Yerapsub-area1 340,1 km²overlap43.77 km²1%
- Bassin de Asambasub-area1 100 km²overlap25.86 km²0%
- Bassin de Nyongsub-area468 km²overlap21.68 km²0%
- Bassin de Tédésub-area844 km²overlap2.91 km²0%
Rivers / streams (10, ord ≥ 4)
- Nyongord 6len here312.11 km23%total1330 km
- Komord 4len here55.50 km100%total56 km
- Mfoumouord 4len here39.19 km100%total39 km
- Téréord 3len here33.31 km58%total57 km
- Nyakokomboord 4len here16.48 km100%total17 km
- Loboord 5len here6.17 km2%total252 km
- Nsaord 1len here1.74 km9%total19 km
- Toloord 3len here1.24 km4%total29 km
- Ayong Yerapord 3len here1.23 km1%total92 km
- Long Mafokord 4len here0.84 km1%total135 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
16,0%
Pesticides
1,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)