Ontologia

Region · cmr

Sud-Ouest

Cameroon

AmTropical, monsoon(96 %)

Species observed

7 848

Observations

132 360

Area

24 922km²

Ecological tissue

Sample of 29 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 Sud-Ouest : 28 espèces reliées par 25 interactions GloBI sur 2 types (connectance 6.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
25
Connectance
0.062
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

7 848 distinct species · 132 360 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

132 360 obs · 614 cellules
Obs. / cellule
≥ 4 428
344–4 427
79–343
22–78
< 22

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

Climate

Mean T°

24,0°C

Annual rain

3 712mm

Warmest m°

30,7°C

Coldest m°

20,0°C

Elevation: 381 m on average (min -61 m, max 3 743 m)

Bioclimatic detailsExpert
Annual mean temp.
24,0°C
Annual rain
3 712mm
Warmest month
30,7°C
Coldest month
20,0°C
Mean alt.
381m
Min
-61m
Max
3 743m
Std. dev.
425m
Köppen-Geiger (dominant)
AmTropical, monsoon(96 %)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

31,1g/kg

Clay

32,2%

Sand

48,7%

Silt

19,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
42,9g/kg
Clay
30,6%
Sand
50,1%
Silt
19,3%
5–15 cm
pH H₂O
5,0
Org. C
30,0g/kg
Clay
31,6%
Sand
49,0%
Silt
19,4%
15–30 cm
pH H₂O
5,0
Org. C
20,2g/kg
Clay
34,4%
Sand
47,0%
Silt
18,6%

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

Land cover

Forest83.7%
Crops1.1%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)14.9%

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

Hydrology50 basins · 6 lakes · 69 rivers

Hydrology metrics for this exact territory

Stream length here

2 626,0km

Lake surface here

7,68km²

Basins crossed

50

Max stream order

6

Max drainage

15 674km²

Discharge in basins

3 978,4m³/s

Mean precip.

2 739mm/an

Mean T°

24,6°C

Moisture idx

0,42

Mean runoff

1 726mm/an

Mean elev. (basins)

404m

Watersheds crossing here

41 more basins

Lakes (6, top by area)

Rivers / streams (69, ord ≥ 4)

57 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

23,2%

Pesticides

3,5kg/km²

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

Protected areas13

IUCN II · 5IUCN Not Reported · 4IUCN IV · 4🌊 Marine · 2

Korup

IUCN II

National Park · 1986

1 263 km²

Bayang-Mbo

IUCN IV

Wildlife Sanctuary · 1996

664 km²

Complete list

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

Sub-administrations6