Mbam et Djerem
IUCN IINational Park · 2000
4 288 km²
Department · CMR
Djerem
Cameroon
AwTropical, savannah(100 %)
Species observed
1 485
Observations
4 935
Area
13 232km²
Ecological tissue
Sample of 33 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 Djerem : 27 espèces reliées par 30 interactions GloBI sur 4 types (connectance 5.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
30
Connectance
0.053
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
1 485 distinct species · 4 935 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,6°C
Annual rain
1 984mm
Warmest m°
33,6°C
Coldest m°
18,1°C
Elevation: 919 m on average (min 724 m, max 1 323 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,6°C
Annual rain
1 984mm
Warmest month
33,6°C
Coldest month
18,1°C
Mean alt.
919m
Min
724m
Max
1 323m
Std. dev.
81m
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
5,5
Org. C
21,9g/kg
Clay
39,3%
Sand
35,8%
Silt
24,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
28,0g/kg
Clay
38,7%
Sand
36,3%
Silt
24,9%
5–15 cm
pH H₂O
5,5
Org. C
23,3g/kg
Clay
38,5%
Sand
36,3%
Silt
25,1%
15–30 cm
pH H₂O
5,4
Org. C
14,5g/kg
Clay
40,6%
Sand
34,8%
Silt
24,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest48.6%
Crops0.3%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)51.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology31 basins · 29 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
1 095,2km
Lake surface here
215,73km²
Basins crossed
31
Max stream order
6
Max drainage
24 100km²
Discharge in basins
1 822,3m³/s
Mean precip.
1 638mm/an
Mean T°
23,1°C
Moisture idx
-0,03
Mean runoff
515mm/an
Mean elev. (basins)
932m
Watersheds crossing here
- Bassin de Djéremsub-area1 972,1 km²overlap1963.26 km²15%
- Bassin de Merésub-area2 233,3 km²overlap1904.11 km²14%
- Bassin de Minkaïsub-area1 514 km²overlap1507.50 km²11%
- Bassin de Mengsub-area1 494,5 km²overlap1488.10 km²11%
- Bassin de Pangarsub-area716 km²overlap712.65 km²5%
- Bassin de Djéremsub-area1 701,8 km²overlap693.24 km²5%
- Basin #64670sub-area550,9 km²overlap548.55 km²4%
- Bassin de Mengsub-area492 km²overlap486.78 km²4%
- Bassin de Pangarsub-area1 402,3 km²overlap414.80 km²3%
22 more basinssorted by overlap
- Bassin de Mengsub-area1 502,5 km²overlap390.40 km²3%
- Bassin de Miyérésub-area366,3 km²overlap364.74 km²3%
- Bassin de Mbamsub-area1 186,7 km²overlap320.50 km²2%
- Bassin de Mérousub-area1 406,6 km²overlap288.02 km²2%
- Bassin de Mbamsub-area374,6 km²overlap269.41 km²2%
- Bassin de Mbamsub-area286,9 km²overlap225.54 km²2%
- Bassin de Mayo Kwisub-area1 336,2 km²overlap215.12 km²2%
- Basin #81100sub-area562,7 km²overlap186.75 km²1%
- Bassin de Mengsub-area185,3 km²overlap184.48 km²1%
- Basin #81250sub-area171,8 km²overlap142.83 km²1%
- Bassin de KIMsub-area883,6 km²overlap126.60 km²1%
- Basin #86930sub-area455,6 km²overlap123.94 km²1%
- Bassin de Vinasub-area1 148,7 km²overlap110.91 km²1%
- Bassin de Djéremsub-area106,5 km²overlap106.00 km²1%
- Bassin de Pangarsub-area1 395,1 km²overlap104.41 km²1%
- Bassin de Mengsub-area102,6 km²overlap102.17 km²1%
- Bassin de Mengsub-area88,8 km²overlap88.46 km²1%
- Bassin de Djéremsub-area210,2 km²overlap63.57 km²0%
- Bassin de Vinasub-area130,1 km²overlap54.99 km²0%
- Bassin de Djéremsub-area32,8 km²overlap32.66 km²0%
- Bassin de Mayo Parosub-area1 740,7 km²overlap8.91 km²0%
- Bassin de Mbamsub-area969 km²overlap2.56 km²0%
Lakes (29, top by area)
- M'Bakaouarea204,9 km²avg depth12.7 m
- Lac Mbakaouarea3,5 km²avg depth2.0 m
- Lac Assomarea1,4 km²avg depth2.6 m
- Lac 1405495area0,9 km²avg depth3.1 m
- Lac 1405491area0,6 km²avg depth2.7 m
- Lac 1405499area0,6 km²avg depth1.8 m
- Lac 1405504area0,5 km²avg depth1.5 m
- Lac 1405601area0,4 km²avg depth2.0 m
- Lac 1405577area0,3 km²avg depth1.5 m
20 more lakes
- Lac 1405586area0,3 km²avg depth3.2 m
- Lac 1405534area0,2 km²avg depth2.3 m
- Lac 1405578area0,2 km²avg depth1.6 m
- Lac 1405347area0,2 km²avg depth3.1 m
- Lac 1405267area0,2 km²avg depth3.0 m
- Lac 1405485area0,2 km²avg depth2.2 m
- Lac 1405441area0,2 km²avg depth1.7 m
- Lac 1405288area0,2 km²avg depth3.5 m
- Lac 1405581area0,2 km²avg depth3.2 m
- Lac 1405501area0,2 km²avg depth0.5 m
- Lac 1405372area0,2 km²avg depth3.0 m
- Lac 1405590area0,2 km²avg depth2.1 m
- Lac 1405622area0,1 km²avg depth4.3 m
- Lac 1405635area0,1 km²avg depth2.9 m
- Lac 1405353area0,1 km²avg depth2.4 m
- Lac 1405503area0,1 km²avg depth0.5 m
- Lac 1405505area0,1 km²avg depth2.4 m
- Lac 1405497area0,1 km²avg depth1.3 m
- Lac 1405283area0,1 km²avg depth3.7 m
- Lac 1405279area0,1 km²avg depth3.1 m
Rivers / streams (15, ord ≥ 4)
- Djéremord 6len here310.39 km51%total605 km
- Mengord 5len here230.84 km100%total231 km
- Meréord 5len here119.21 km100%total119 km
- Minkaïord 6len here111.01 km100%total111 km
- Mbamord 7len here87.05 km12%total744 km
- Mayo Kwiord 4len here52.17 km54%total96 km
- Miyéréord 3len here46.03 km100%total46 km
- Maounord 4len here42.97 km74%total58 km
- Mérouord 3len here33.43 km24%total142 km
- Maboord 3len here18.43 km75%total25 km
- Vinaord 4len here17.60 km5%total345 km
- Beliord 4len here13.94 km100%total14 km
3 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
5,4%
Pesticides
1,6kg/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