Ontologia

Commune · CMR

Ndélélé

Cameroon

AwTropical, savannah(100 %)

Species observed

132

Observations

312

Area

1 908,5km²

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 Ndélélé : 14 espèces reliées par 11 interactions GloBI sur 3 types (connectance 9.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
11
Connectance
0.092
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

132 distinct species · 312 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

312 obs · 21 cellules
Obs. / cellule
≥ 86
39–85
11–38
4–10
< 4

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

Climate

Mean T°

24,1°C

Annual rain

1 479mm

Warmest m°

31,9°C

Coldest m°

19,8°C

Elevation: 614 m on average (min 544 m, max 704 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 479mm
Warmest month
31,9°C
Coldest month
19,8°C
Mean alt.
614m
Min
544m
Max
704m
Std. dev.
28m
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

5,5

Org. C

23,4g/kg

Clay

37,6%

Sand

47,9%

Silt

14,5%

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

Dominant lithology: mtGLiMaggregated to Kadey

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
35,1g/kg
Clay
35,8%
Sand
49,4%
Silt
14,9%
5–15 cm
pH H₂O
5,5
Org. C
21,8g/kg
Clay
36,3%
Sand
48,9%
Silt
14,8%
15–30 cm
pH H₂O
5,4
Org. C
13,3g/kg
Clay
40,8%
Sand
45,5%
Silt
13,8%

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

Land cover

Forest91.9%
Crops0.0%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)8.1%

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

Hydrology6 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

187,2km

Basins crossed

6

Max stream order

6

Max drainage

28 810km²

Discharge in basins

222,0m³/s

Mean precip.

1 365mm/an

Mean T°

24,0°C

Moisture idx

-0,19

Mean runoff

365mm/an

Mean elev. (basins)

625m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

4,6%

Pesticides

1,0kg/km²

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