Ontologia

Commune · CMR

Mvengué

Cameroon

AmTropical, monsoon(96 %)

Species observed

68

Observations

113

Area

834,9km²

Ecological tissue

Sample of 8 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 Mvengué : 8 espèces reliées par 5 interactions GloBI sur 2 types (connectance 13.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
5
Connectance
0.139
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

68 distinct species · 113 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

113 obs · 12 cellules
Obs. / cellule
≥ 45
35–44
5–34
4–4
< 4

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

2 252mm

Warmest m°

28,3°C

Coldest m°

19,4°C

Elevation: 647 m on average (min 497 m, max 799 m)

Bioclimatic detailsExpert
Annual mean temp.
22,7°C
Annual rain
2 252mm
Warmest month
28,3°C
Coldest month
19,4°C
Mean alt.
647m
Min
497m
Max
799m
Std. dev.
60m
Köppen-Geiger (dominant)
AmTropical, monsoon(96 %)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

28,6g/kg

Clay

45,5%

Sand

44,2%

Silt

10,3%

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

Dominant lithology: mtGLiMaggregated to Océan

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
54,0g/kg
Clay
41,1%
Sand
48,1%
Silt
10,8%
5–15 cm
pH H₂O
4,7
Org. C
21,4g/kg
Clay
45,2%
Sand
44,5%
Silt
10,3%
15–30 cm
pH H₂O
4,7
Org. C
10,3g/kg
Clay
50,1%
Sand
40,1%
Silt
9,9%

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

Land cover

Forest90.9%
Crops0.5%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)8.5%

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

Hydrology6 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

79,9km

Basins crossed

6

Max stream order

4

Max drainage

23 002km²

Discharge in basins

39,1m³/s

Mean precip.

1 946mm/an

Mean T°

23,8°C

Moisture idx

0,24

Mean runoff

1 011mm/an

Mean elev. (basins)

663m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

14,4%

Pesticides

1,0kg/km²

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