Ontologia

Commune · CMR

Ngomedzap

Cameroon

AwTropical, savannah(69 %)

Species observed

91

Observations

137

Area

646,5km²

Ecological tissue

Sample of 15 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 Ngomedzap : 13 espèces reliées par 14 interactions GloBI sur 3 types (connectance 11.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
14
Connectance
0.117
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

91 distinct species · 137 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

137 obs · 12 cellules
Obs. / cellule
≥ 38
31–37
9–30
6–8
< 6

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

Climate

Mean T°

22,7°C

Annual rain

1 878mm

Warmest m°

28,8°C

Coldest m°

19,4°C

Elevation: 699 m on average (min 594 m, max 889 m)

Bioclimatic detailsExpert
Annual mean temp.
22,7°C
Annual rain
1 878mm
Warmest month
28,8°C
Coldest month
19,4°C
Mean alt.
699m
Min
594m
Max
889m
Std. dev.
44m
Köppen-Geiger (dominant)
AwTropical, savannah(69 %)Tropical

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

Soil & lithology

pH H₂O

4,8

Org. C

29,6g/kg

Clay

44,6%

Sand

46,2%

Silt

9,2%

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

Dominant lithology: mtGLiMaggregated to Nyong et So'o

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
54,9g/kg
Clay
40,2%
Sand
50,0%
Silt
9,8%
5–15 cm
pH H₂O
4,8
Org. C
22,6g/kg
Clay
43,8%
Sand
47,0%
Silt
9,1%
15–30 cm
pH H₂O
4,8
Org. C
11,4g/kg
Clay
49,8%
Sand
41,6%
Silt
8,6%

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

Land cover

Forest90.2%
Crops0.4%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)9.2%

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

Hydrology6 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

40,9km

Basins crossed

6

Max stream order

6

Max drainage

20 111km²

Discharge in basins

254,7m³/s

Mean precip.

1 861mm/an

Mean T°

23,7°C

Moisture idx

0,19

Mean runoff

905mm/an

Mean elev. (basins)

695m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

21,2%

Pesticides

1,1kg/km²

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