Ontologia

Pays · CMR

Cameroon

AwTropical, savannah(72 %)

Species observed

20 850

Observations

682 919

Area

466 040km²

Ecological tissue

Graphe en cours d’indexation

Calcul du tissu écologique de cette entité.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).

Species present

20 850 distinct species · 682 919 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

682 919 obs · 343 cellules
Obs. / cellule
≥ 27 754
5 408–27 753
1 189–5 407
609–1 188
< 609

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

24,3°C

Annual rain

1 845mm

Warmest m°

32,9°C

Coldest m°

18,7°C

Elevation: 638 m on average (min -61 m, max 3 743 m)

Bioclimatic detailsExpert
Annual mean temp.
24,3°C
Annual rain
1 845mm
Warmest month
32,9°C
Coldest month
18,7°C
Mean alt.
638m
Min
-61m
Max
3 743m
Std. dev.
322m
Köppen-Geiger (dominant)
AwTropical, savannah(72 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

22,9g/kg

Clay

34,6%

Sand

45,8%

Silt

19,6%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
33,3g/kg
Clay
32,6%
Sand
47,3%
Silt
20,1%
5–15 cm
pH H₂O
5,5
Org. C
21,9g/kg
Clay
33,7%
Sand
46,5%
Silt
19,7%
15–30 cm
pH H₂O
5,5
Org. C
13,4g/kg
Clay
37,6%
Sand
43,6%
Silt
18,8%

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

Land cover

Forest61.5%
Crops6.0%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)32.0%

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

Hydrology789 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

24 227,6km

Lake surface here

3 259,36km²

Basins crossed

789

Max stream order

7

Max drainage

609 864km²

Discharge in basins

79 852,6m³/s

Mean precip.

1 643mm/an

Mean T°

24,3°C

Moisture idx

-0,04

Mean runoff

574mm/an

Mean elev. (basins)

648m

Watersheds crossing here

780 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

22,4%

Pesticides

2,2kg/km²

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

Protected areas56

Country WDPA breakdown
II39 276 km²(27)
Not Applicable15 091 km²(4)
IV12 746 km²(12)
Not Reported10 287 km²(8)
Ia53 km²(1)
IUCN II · 25IUCN IV · 13IUCN Not Reported · 12IUCN Not Applicable · 5IUCN VI · 1🌊 Marine · 6📍 Point sites · 1

Sangha Trinational

IUCN Not Applicable

World Heritage Site (natural or mixed) · 2012

7 599 km²

Dja

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1981

6 210 km²

Complete list

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