Ontologia

Commune · CMR

Soa

Cameroon

AwTropical, savannah(100 %)

Species observed

337

Observations

532

Area

262,3km²

Ecological tissue

Sample of 38 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 Soa : 31 espèces reliées par 44 interactions GloBI sur 5 types (connectance 6.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
44
Connectance
0.063
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

337 distinct species · 532 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

532 obs · 8 cellules
Obs. / cellule
≥ 422
422–421
33–421
11–32
< 11

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

Climate

Mean T°

23,6°C

Annual rain

1 442mm

Warmest m°

30,7°C

Coldest m°

20,1°C

Elevation: 633 m on average (min 566 m, max 747 m)

Bioclimatic detailsExpert
Annual mean temp.
23,6°C
Annual rain
1 442mm
Warmest month
30,7°C
Coldest month
20,1°C
Mean alt.
633m
Min
566m
Max
747m
Std. dev.
35m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

20,2g/kg

Clay

35,8%

Sand

53,3%

Silt

10,9%

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

Dominant lithology: mtGLiMaggregated to Mefou et Afamba

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
32,7g/kg
Clay
32,7%
Sand
55,7%
Silt
11,6%
5–15 cm
pH H₂O
5,3
Org. C
19,1g/kg
Clay
34,9%
Sand
53,9%
Silt
11,2%
15–30 cm
pH H₂O
5,3
Org. C
9,0g/kg
Clay
39,7%
Sand
50,2%
Silt
10,1%

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

Land cover

Forest63.4%
Crops1.9%
Built-up1.2%
Bare soil0.1%
Other (grassland, water…)33.4%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

65,5km

Basins crossed

3

Max stream order

3

Max drainage

76 798km²

Discharge in basins

4,3m³/s

Mean precip.

1 624mm/an

Mean T°

24,3°C

Moisture idx

0,04

Mean runoff

469mm/an

Mean elev. (basins)

626m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

117,9%

Pesticides

1,0kg/km²

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