Ontologia

Commune · CMR

Nkong-Nkhi

Cameroon

CsbTemperate, dry summer, warm summer(94 %)

Species observed

256

Observations

484

Area

210km²

Ecological tissue

Sample of 29 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 Nkong-Nkhi : 25 espèces reliées par 24 interactions GloBI sur 4 types (connectance 5.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
24
Connectance
0.059
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

256 distinct species · 484 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

484 obs · 6 cellules
Obs. / cellule
≥ 276
276–275
144–275
36–143
< 36

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

17,4°C

Annual rain

3 425mm

Warmest m°

26,0°C

Coldest m°

12,3°C

Elevation: 1 683 m on average (min 1 421 m, max 2 540 m)

Bioclimatic detailsExpert
Annual mean temp.
17,4°C
Annual rain
3 425mm
Warmest month
26,0°C
Coldest month
12,3°C
Mean alt.
1 683m
Min
1 421m
Max
2 540m
Std. dev.
302m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(94 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,5

Org. C

47,8g/kg

Clay

37,3%

Sand

28,6%

Silt

34,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiMaggregated to Menoua

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
54,4g/kg
Clay
35,7%
Sand
28,7%
Silt
35,6%
5–15 cm
pH H₂O
5,5
Org. C
49,7g/kg
Clay
35,7%
Sand
29,6%
Silt
34,7%
15–30 cm
pH H₂O
5,5
Org. C
39,2g/kg
Clay
40,4%
Sand
27,5%
Silt
32,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest12.4%
Crops31.9%
Built-up5.3%
Bare soil0.2%
Other (grassland, water…)50.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology3 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

36,0km

Basins crossed

3

Max stream order

2

Max drainage

2 351km²

Discharge in basins

9,0m³/s

Mean precip.

2 135mm/an

Mean T°

20,8°C

Moisture idx

0,30

Mean runoff

1 338mm/an

Mean elev. (basins)

1 260m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

4hab/km²

Night light

0,0nW

Built-up

529,2%

Pesticides

1,8kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)