Ontologia

Commune · CMR

Buéa

Cameroon

AmTropical, monsoon(62 %)

Species observed

3 197

Observations

27 715

Area

604,6km²

Ecological tissue

Sample of 9 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 Buéa : 9 espèces reliées par 6 interactions GloBI sur 2 types (connectance 16.7%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
6
Connectance
0.167
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

3 197 distinct species · 27 715 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 715 obs · 20 cellules
Obs. / cellule
≥ 4 698
4 679–4 697
1 464–4 678
918–1 463
< 918

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

Climate

Mean T°

19,4°C

Annual rain

4 589mm

Warmest m°

23,5°C

Coldest m°

16,6°C

Elevation: 1 276 m on average (min -12 m, max 3 743 m)

Bioclimatic detailsExpert
Annual mean temp.
19,4°C
Annual rain
4 589mm
Warmest month
23,5°C
Coldest month
16,6°C
Mean alt.
1 276m
Min
-12m
Max
3 743m
Std. dev.
928m
Köppen-Geiger (dominant)
AmTropical, monsoon(62 %)Tropical

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

Soil & lithology

pH H₂O

5,1

Org. C

66,2g/kg

Clay

36,2%

Sand

34,2%

Silt

29,5%

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

Dominant lithology: vbGLiMaggregated to Fako

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
84,5g/kg
Clay
34,5%
Sand
35,8%
Silt
29,8%
5–15 cm
pH H₂O
5,1
Org. C
64,7g/kg
Clay
36,0%
Sand
34,1%
Silt
29,9%
15–30 cm
pH H₂O
5,2
Org. C
49,4g/kg
Clay
38,2%
Sand
32,8%
Silt
29,0%

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

Land cover

Forest38.8%
Crops9.9%
Built-up1.3%
Bare soil1.4%
Other (grassland, water…)48.7%

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

Hydrology6 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

13,1km

Basins crossed

6

Max stream order

3

Max drainage

4 234km²

Discharge in basins

67,7m³/s

Mean precip.

2 993mm/an

Mean T°

22,6°C

Moisture idx

0,53

Mean runoff

1 827mm/an

Mean elev. (basins)

513m

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

Human pressure

Pop. density

3hab/km²

Night light

0,3nW

Built-up

125,4%

Pesticides

1,3kg/km²

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

Protected areas1

IUCN II · 1

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