Ontologia

Commune · CMR

Bibémi

Cameroon

AwTropical, savannah(100 %)

Species observed

183

Observations

340

Area

1 956,5km²

Ecological tissue

Sample of 5 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 Bibémi : 4 espèces reliées par 4 interactions GloBI sur 1 type (connectance 26.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

183 distinct species · 340 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

340 obs · 23 cellules
Obs. / cellule
≥ 108
21–107
18–20
7–17
< 7

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

Climate

Mean T°

28,1°C

Annual rain

1 070mm

Warmest m°

38,9°C

Coldest m°

19,2°C

Elevation: 302 m on average (min 186 m, max 510 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
1 070mm
Warmest month
38,9°C
Coldest month
19,2°C
Mean alt.
302m
Min
186m
Max
510m
Std. dev.
59m
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

6,8

Org. C

10,6g/kg

Clay

25,7%

Sand

52,1%

Silt

22,2%

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

Dominant lithology: ssGLiMaggregated to Bénoué

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
15,7g/kg
Clay
24,1%
Sand
53,0%
Silt
22,8%
5–15 cm
pH H₂O
6,8
Org. C
10,4g/kg
Clay
25,2%
Sand
52,7%
Silt
22,1%
15–30 cm
pH H₂O
6,9
Org. C
5,7g/kg
Clay
27,7%
Sand
50,7%
Silt
21,7%

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

Land cover

Forest8.4%
Crops36.3%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)54.9%

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

Hydrology12 basins · 1 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

200,3km

Lake surface here

0,66km²

Basins crossed

12

Max stream order

6

Max drainage

31 829km²

Discharge in basins

199,0m³/s

Mean precip.

925mm/an

Mean T°

27,4°C

Moisture idx

-0,53

Mean runoff

176mm/an

Mean elev. (basins)

300m

Watersheds crossing here

3 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

17,4%

Pesticides

1,4kg/km²

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