Ontologia

Commune · CMR

Nkum

Cameroon

CsbTemperate, dry summer, warm summer(76 %)

Species observed

39

Observations

51

Area

199,1km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

39 distinct species · 51 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

51 obs · 6 cellules
Obs. / cellule
≥ 23
23–22
18–22
3–17
< 3

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

Climate

Mean T°

17,8°C

Annual rain

2 708mm

Warmest m°

27,0°C

Coldest m°

12,2°C

Elevation: 1 777 m on average (min 874 m, max 2 155 m)

Bioclimatic detailsExpert
Annual mean temp.
17,8°C
Annual rain
2 708mm
Warmest month
27,0°C
Coldest month
12,2°C
Mean alt.
1 777m
Min
874m
Max
2 155m
Std. dev.
281m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(76 %)Temperate

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

Soil & lithology

pH H₂O

5,3

Org. C

56,1g/kg

Clay

41,9%

Sand

22,3%

Silt

35,8%

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

Dominant lithology: vbGLiMaggregated to Bui

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
62,3g/kg
Clay
40,9%
Sand
22,2%
Silt
36,9%
5–15 cm
pH H₂O
5,2
Org. C
61,4g/kg
Clay
41,6%
Sand
22,5%
Silt
35,9%
15–30 cm
pH H₂O
5,2
Org. C
44,7g/kg
Clay
43,1%
Sand
22,2%
Silt
34,7%

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

Land cover

Forest25.0%
Crops20.6%
Built-up1.1%
Bare soil0.5%
Other (grassland, water…)52.8%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

2 030km²

Discharge in basins

4,6m³/s

Mean precip.

1 848mm/an

Mean T°

21,8°C

Moisture idx

0,14

Mean runoff

731mm/an

Mean elev. (basins)

1 247m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

109,2%

Pesticides

2,0kg/km²

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