Ontologia

Commune · CMR

Vélé

Cameroon

BShArid, steppe, hot(100 %)

Species observed

36

Observations

99

Area

456,4km²

Ecological tissue

Sample of 1 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 Vélé : 0 espèces reliées par 0 interaction GloBI sur 0 type (connectance 0.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
1
Interactions affichées
0
Connectance
0.0000
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

36 distinct species · 99 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

99 obs · 7 cellules
Obs. / cellule
≥ 59
59–58
9–58
7–8
< 7

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

Climate

Mean T°

28,3°C

Annual rain

727mm

Warmest m°

40,4°C

Coldest m°

17,5°C

Elevation: 320 m on average (min 315 m, max 336 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
727mm
Warmest month
40,4°C
Coldest month
17,5°C
Mean alt.
320m
Min
315m
Max
336m
Std. dev.
5m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

6,6

Org. C

9,0g/kg

Clay

21,3%

Sand

51,1%

Silt

27,5%

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

Dominant lithology: suGLiMaggregated to Mayo Danay

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
12,5g/kg
Clay
19,3%
Sand
52,3%
Silt
28,5%
5–15 cm
pH H₂O
6,6
Org. C
8,4g/kg
Clay
20,3%
Sand
51,9%
Silt
27,8%
15–30 cm
pH H₂O
6,6
Org. C
6,0g/kg
Clay
24,4%
Sand
49,2%
Silt
26,4%

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

Land cover

Forest6.5%
Crops33.1%
Built-up0.6%
Bare soil0.7%
Other (grassland, water…)59.2%

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

Hydrology4 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

49,2km

Lake surface here

0,63km²

Basins crossed

4

Max stream order

6

Max drainage

70 175km²

Discharge in basins

70,6m³/s

Mean precip.

750mm/an

Mean T°

28,3°C

Moisture idx

-0,63

Mean runoff

105mm/an

Mean elev. (basins)

321m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

57,3%

Pesticides

1,2kg/km²

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