Ontologia

Commune · CMR

Kumba 2

Cameroon

AmTropical, monsoon(100 %)

Species observed

283

Observations

780

Area

138,5km²

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 Kumba 2 : 4 espèces reliées par 2 interactions GloBI sur 1 type (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

283 distinct species · 780 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

780 obs · 4 cellules
Obs. / cellule
≥ 598
598–597
166–597
166–165
< 166

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

Climate

Mean T°

24,4°C

Annual rain

2 969mm

Warmest m°

31,5°C

Coldest m°

20,9°C

Elevation: 295 m on average (min 210 m, max 447 m)

Bioclimatic detailsExpert
Annual mean temp.
24,4°C
Annual rain
2 969mm
Warmest month
31,5°C
Coldest month
20,9°C
Mean alt.
295m
Min
210m
Max
447m
Std. dev.
51m
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

4,7

Org. C

24,9g/kg

Clay

45,2%

Sand

39,3%

Silt

15,4%

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

Dominant lithology: vbGLiMaggregated to Meme

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
38,6g/kg
Clay
42,8%
Sand
41,8%
Silt
15,5%
5–15 cm
pH H₂O
4,7
Org. C
21,1g/kg
Clay
45,2%
Sand
39,2%
Silt
15,7%
15–30 cm
pH H₂O
4,6
Org. C
15,1g/kg
Clay
47,7%
Sand
37,1%
Silt
15,2%

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

Land cover

Forest80.9%
Crops0.3%
Built-up0.3%
Bare soil0.0%
Other (grassland, water…)18.4%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,5km

Basins crossed

4

Max stream order

4

Max drainage

2 916km²

Discharge in basins

16,6m³/s

Mean precip.

2 896mm/an

Mean T°

24,8°C

Moisture idx

0,48

Mean runoff

1 844mm/an

Mean elev. (basins)

363m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

29,6%

Pesticides

1,3kg/km²

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