Ontologia

Commune · CMR

Njinikom

Cameroon

AmTropical, monsoon(50 %)

Species observed

241

Observations

568

Area

354,6km²

Ecological tissue

Sample of 4 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 Njinikom : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

241 distinct species · 568 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

568 obs · 8 cellules
Obs. / cellule
≥ 505
505–504
13–504
9–12
< 9

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

Climate

Mean T°

20,4°C

Annual rain

3 510mm

Warmest m°

30,3°C

Coldest m°

13,4°C

Elevation: 1 188 m on average (min 571 m, max 2 458 m)

Bioclimatic detailsExpert
Annual mean temp.
20,4°C
Annual rain
3 510mm
Warmest month
30,3°C
Coldest month
13,4°C
Mean alt.
1 188m
Min
571m
Max
2 458m
Std. dev.
461m
Köppen-Geiger (dominant)
AmTropical, monsoon(50 %)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

51,3g/kg

Clay

36,4%

Sand

29,8%

Silt

33,7%

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

Dominant lithology: mtGLiMaggregated to Boyo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
59,0g/kg
Clay
35,6%
Sand
30,2%
Silt
34,2%
5–15 cm
pH H₂O
5,2
Org. C
54,9g/kg
Clay
35,6%
Sand
30,1%
Silt
34,3%
15–30 cm
pH H₂O
5,2
Org. C
40,1g/kg
Clay
38,2%
Sand
29,2%
Silt
32,7%

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

Land cover

Forest58.0%
Crops7.5%
Built-up0.7%
Bare soil0.1%
Other (grassland, water…)33.8%

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

Hydrology7 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

36,8km

Basins crossed

7

Max stream order

5

Max drainage

3 322km²

Discharge in basins

59,0m³/s

Mean precip.

2 068mm/an

Mean T°

20,9°C

Moisture idx

0,25

Mean runoff

1 059mm/an

Mean elev. (basins)

1 380m

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

Human pressure

Pop. density

1hab/km²

Built-up

65,7%

Pesticides

1,8kg/km²

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