Ontologia

Commune · CMR

Mbalmayo

Cameroon

AwTropical, savannah(100 %)

Species observed

1 183

Observations

4 582

Area

480,4km²

Ecological tissue

Sample of 17 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 Mbalmayo : 13 espèces reliées par 18 interactions GloBI sur 3 types (connectance 13.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
18
Connectance
0.132
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

1 183 distinct species · 4 582 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 582 obs · 15 cellules
Obs. / cellule
≥ 2 030
1 252–2 029
74–1 251
29–73
< 29

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

Climate

Mean T°

23,3°C

Annual rain

1 555mm

Warmest m°

30,0°C

Coldest m°

19,9°C

Elevation: 665 m on average (min 643 m, max 696 m)

Bioclimatic detailsExpert
Annual mean temp.
23,3°C
Annual rain
1 555mm
Warmest month
30,0°C
Coldest month
19,9°C
Mean alt.
665m
Min
643m
Max
696m
Std. dev.
11m
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

5,0

Org. C

23,3g/kg

Clay

39,6%

Sand

50,7%

Silt

9,8%

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
5,0
Org. C
45,5g/kg
Clay
35,1%
Sand
54,5%
Silt
10,5%
5–15 cm
pH H₂O
5,0
Org. C
16,8g/kg
Clay
38,3%
Sand
51,7%
Silt
10,0%
15–30 cm
pH H₂O
5,0
Org. C
7,5g/kg
Clay
45,3%
Sand
45,8%
Silt
8,8%

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

Land cover

Forest79.1%
Crops0.6%
Built-up0.8%
Bare soil0.1%
Other (grassland, water…)19.5%

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

Hydrology6 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

81,7km

Basins crossed

6

Max stream order

5

Max drainage

14 646km²

Discharge in basins

221,3m³/s

Mean precip.

1 703mm/an

Mean T°

23,9°C

Moisture idx

0,10

Mean runoff

666mm/an

Mean elev. (basins)

680m

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

75,3%

Pesticides

1,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Zone Humide d'Ebogo

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2012

32 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN