Mbam et Djerem
IUCN IINational Park · 2000
4 288 km²
Commune · CMR
Bétaré Oya
Cameroon
AwTropical, savannah(100 %)
Species observed
618
Observations
2 013
Area
11 239,3km²
Ecological tissue
Sample of 4 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 Bétaré Oya : 3 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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
618 distinct species · 2 013 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,6°C
Annual rain
1 767mm
Warmest m°
33,0°C
Coldest m°
18,7°C
Elevation: 805 m on average (min 661 m, max 999 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,6°C
Annual rain
1 767mm
Warmest month
33,0°C
Coldest month
18,7°C
Mean alt.
805m
Min
661m
Max
999m
Std. dev.
77m
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
23,2g/kg
Clay
34,1%
Sand
45,2%
Silt
20,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Lom et Djerem
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
31,7g/kg
Clay
31,7%
Sand
47,1%
Silt
21,2%
5–15 cm
pH H₂O
5,5
Org. C
24,1g/kg
Clay
32,7%
Sand
46,2%
Silt
21,1%
15–30 cm
pH H₂O
5,4
Org. C
13,7g/kg
Clay
38,0%
Sand
42,4%
Silt
19,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest64.7%
Crops0.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)35.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology31 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
800,3km
Basins crossed
31
Max stream order
6
Max drainage
30 613km²
Discharge in basins
1 422,6m³/s
Mean precip.
1 546mm/an
Mean T°
23,4°C
Moisture idx
-0,07
Mean runoff
387mm/an
Mean elev. (basins)
818m
Watersheds crossing here
- Bassin de Mboukousub-area2 052,4 km²overlap1312.67 km²12%
- Bassin de Pangarsub-area1 395,1 km²overlap1268.38 km²11%
- Bassin de Mérousub-area1 406,6 km²overlap1108.62 km²10%
- Basin #20750sub-area1 852 km²overlap986.61 km²9%
- Bassin de Lomsub-area820,2 km²overlap711.43 km²6%
- Bassin de Kadéïsub-area684,4 km²overlap681.46 km²6%
- Bassin de Mbasub-area2 399,7 km²overlap585.25 km²5%
- Bassin de Lomsub-area757,6 km²overlap583.94 km²5%
- Bassin de Pangarsub-area659,5 km²overlap505.35 km²4%
22 more basinssorted by overlap
- Bassin de Kadéïsub-area672,6 km²overlap432.87 km²4%
- Bassin de Djéremsub-area1 701,8 km²overlap387.79 km²3%
- Bassin de Lomsub-area529,1 km²overlap333.65 km²3%
- Bassin de Djéremsub-area967,3 km²overlap284.12 km²3%
- Bassin de Pangarsub-area276 km²overlap274.76 km²2%
- Bassin de Lomsub-area352,3 km²overlap252.99 km²2%
- Bassin de Lomsub-area238,9 km²overlap237.83 km²2%
- Bassin de Kadéïsub-area1 006,3 km²overlap182.74 km²2%
- Bassin de Lomsub-area163,4 km²overlap162.65 km²1%
- Bassin de Lomsub-area134 km²overlap133.45 km²1%
- Bassin de Lomsub-area130,1 km²overlap129.54 km²1%
- Bassin de Lomsub-area468,7 km²overlap124.87 km²1%
- Bassin de Pangarsub-area190,7 km²overlap124.04 km²1%
- Basin #90610sub-area121,6 km²overlap121.05 km²1%
- Basin #85110sub-area362,6 km²overlap99.00 km²1%
- Bassin de Kadéïsub-area363,7 km²overlap97.24 km²1%
- Bassin de Djéremsub-area115,1 km²overlap37.96 km²0%
- Bassin de Kadéïsub-area1 528,4 km²overlap33.84 km²0%
- Bassin de Lomsub-area23,9 km²overlap23.77 km²0%
- Bassin de Pangarsub-area20,6 km²overlap20.55 km²0%
- Bassin de Lomsub-area152,3 km²overlap0.51 km²0%
- Bassin de Pangarsub-area1 402,3 km²overlap0.46 km²0%
Rivers / streams (8, ord ≥ 4)
- Lomord 6len here279.57 km40%total701 km
- Pangarord 5len here210.41 km70%total300 km
- Mérouord 3len here107.94 km76%total142 km
- Mbaord 4len here72.44 km41%total175 km
- Kadéïord 6len here60.73 km6%total1006 km
- Djéremord 6len here36.76 km6%total605 km
- Mboukouord 4len here26.97 km100%total27 km
- Djeremord 5len here5.48 km12%total45 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
3,0%
Pesticides
1,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN II · 2
Deng Deng
IUCN IINational Park · 2010
687 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN