Ontologia

Commune · CMR

Koutaba

Cameroon

AwTropical, savannah(99 %)

Species observed

137

Observations

385

Area

372,8km²

Ecological tissue

Sample of 14 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 Koutaba : 11 espèces reliées par 15 interactions GloBI sur 4 types (connectance 14.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
15
Connectance
0.143
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

137 distinct species · 385 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

385 obs · 8 cellules
Obs. / cellule
≥ 172
172–171
56–171
51–55
< 51

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

Climate

Mean T°

21,8°C

Annual rain

2 065mm

Warmest m°

31,0°C

Coldest m°

16,3°C

Elevation: 1 172 m on average (min 976 m, max 1 642 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
2 065mm
Warmest month
31,0°C
Coldest month
16,3°C
Mean alt.
1 172m
Min
976m
Max
1 642m
Std. dev.
65m
Köppen-Geiger (dominant)
AwTropical, savannah(99 %)Tropical

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

27,3g/kg

Clay

43,7%

Sand

18,1%

Silt

38,3%

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

Dominant lithology: vbGLiMaggregated to Noun

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
32,8g/kg
Clay
42,7%
Sand
18,2%
Silt
39,1%
5–15 cm
pH H₂O
5,5
Org. C
28,6g/kg
Clay
42,9%
Sand
18,4%
Silt
38,8%
15–30 cm
pH H₂O
5,5
Org. C
20,4g/kg
Clay
45,5%
Sand
17,7%
Silt
36,9%

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

Land cover

Forest20.6%
Crops11.6%
Built-up1.4%
Bare soil0.1%
Other (grassland, water…)66.2%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

66,5km

Basins crossed

3

Max stream order

3

Max drainage

25 429km²

Discharge in basins

23,2m³/s

Mean precip.

1 876mm/an

Mean T°

23,0°C

Moisture idx

0,15

Mean runoff

631mm/an

Mean elev. (basins)

968m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

141,5%

Pesticides

1,9kg/km²

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