Dja
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1981
6 210 km²
Commune · CMR
Messamena
Cameroon
AwTropical, savannah(100 %)
Area
3 332,9km²
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
Computing species observations from GBIF…
Climate
Mean T°
23,3°C
Annual rain
1 579mm
Warmest m°
30,7°C
Coldest m°
19,5°C
Elevation: 678 m on average (min 621 m, max 730 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,3°C
Annual rain
1 579mm
Warmest month
30,7°C
Coldest month
19,5°C
Mean alt.
678m
Min
621m
Max
730m
Std. dev.
17m
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
4,9
Org. C
22,0g/kg
Clay
44,8%
Sand
47,0%
Silt
8,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Haut Nyong
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,9
Org. C
36,6g/kg
Clay
40,6%
Sand
50,3%
Silt
9,0%
5–15 cm
pH H₂O
4,9
Org. C
19,7g/kg
Clay
43,4%
Sand
48,1%
Silt
8,6%
15–30 cm
pH H₂O
4,9
Org. C
9,7g/kg
Clay
50,5%
Sand
42,7%
Silt
6,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest98.1%
Crops0.0%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)1.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
0hab/km²
Built-up
4,8%
Pesticides
1,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Applicable · 2IUCN IV · 1
Dja Faunal Reserve
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 1987
5 808 km²
Dja
IUCN IVWildlife Reserve · 2007
5 265 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN