Ontologia

Commune · CMR

Lembé Yézoum

Cameroon

AwTropical, savannah(100 %)

Species observed

83

Observations

157

Area

1 224,6km²

Ecological tissue

Sample of 3 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 Lembé Yézoum : 3 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

83 distinct species · 157 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

157 obs · 18 cellules
Obs. / cellule
≥ 44
39–43
4–38
4–3
< 4

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

Climate

Mean T°

23,8°C

Annual rain

1 515mm

Warmest m°

31,7°C

Coldest m°

20,0°C

Elevation: 654 m on average (min 579 m, max 798 m)

Bioclimatic detailsExpert
Annual mean temp.
23,8°C
Annual rain
1 515mm
Warmest month
31,7°C
Coldest month
20,0°C
Mean alt.
654m
Min
579m
Max
798m
Std. dev.
40m
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

5,2

Org. C

21,4g/kg

Clay

34,4%

Sand

54,4%

Silt

11,2%

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

Dominant lithology: mtGLiMaggregated to Haute Sanaga

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
32,9g/kg
Clay
31,7%
Sand
56,6%
Silt
11,8%
5–15 cm
pH H₂O
5,2
Org. C
20,6g/kg
Clay
32,9%
Sand
55,7%
Silt
11,4%
15–30 cm
pH H₂O
5,2
Org. C
10,6g/kg
Clay
38,7%
Sand
50,9%
Silt
10,3%

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

Land cover

Forest88.5%
Crops1.4%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)10.0%

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

Hydrology6 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,8km

Basins crossed

6

Max stream order

1

Max drainage

69 331km²

Discharge in basins

82,5m³/s

Mean precip.

1 551mm/an

Mean T°

23,9°C

Moisture idx

-0,01

Mean runoff

371mm/an

Mean elev. (basins)

668m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

3,6%

Pesticides

1,2kg/km²

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