Wall-Mbargué
IUCN Not ReportedWildlife Reserve · 2018
115 km²
Department · CMR
Haute Sanaga
Cameroon
AwTropical, savannah(100 %)
Species observed
791
Observations
7 382
Area
11 723km²
Ecological tissue
Sample of 34 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 Haute Sanaga : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 5 types (connectance 5.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
30
Connectance
0.050
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
791 distinct species · 7 382 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,1°C
Annual rain
1 475mm
Warmest m°
32,5°C
Coldest m°
20,2°C
Elevation: 634 m on average (min 478 m, max 838 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,1°C
Annual rain
1 475mm
Warmest month
32,5°C
Coldest month
20,2°C
Mean alt.
634m
Min
478m
Max
838m
Std. dev.
41m
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
5,2
Org. C
21,7g/kg
Clay
31,5%
Sand
53,4%
Silt
15,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,3
Org. C
31,1g/kg
Clay
29,0%
Sand
55,2%
Silt
15,9%
5–15 cm
pH H₂O
5,2
Org. C
22,2g/kg
Clay
30,4%
Sand
54,3%
Silt
15,2%
15–30 cm
pH H₂O
5,2
Org. C
11,7g/kg
Clay
35,0%
Sand
50,8%
Silt
14,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest83.0%
Crops1.5%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)15.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology32 basins · 0 lakes · 62 rivers
Hydrology metrics for this exact territory
Stream length here
1 077,7km
Basins crossed
32
Max stream order
7
Max drainage
76 798km²
Discharge in basins
7 499,3m³/s
Mean precip.
1 537mm/an
Mean T°
24,1°C
Moisture idx
-0,04
Mean runoff
334mm/an
Mean elev. (basins)
654m
Watersheds crossing here
- Bassin de Sanagasub-area1 149,6 km²overlap1144.61 km²10%
- Bassin de Sanagasub-area2 294,3 km²overlap1036.28 km²9%
- Bassin de Sélésub-area1 230,1 km²overlap969.45 km²8%
- Bassin de Tédésub-area844 km²overlap837.43 km²7%
- Bassin de Sanagasub-area720,8 km²overlap717.68 km²6%
- Bassin de Sanagasub-area703,9 km²overlap700.80 km²6%
- Bassin de Eviésub-area674,8 km²overlap671.84 km²6%
- Bassin de Térésub-area1 676,3 km²overlap658.40 km²6%
- Bassin de Likirisub-area2 007,8 km²overlap648.55 km²6%
23 more basinssorted by overlap
- Bassin de Mialasub-area672,5 km²overlap602.17 km²5%
- Basin #19840sub-area886,1 km²overlap579.28 km²5%
- Bassin de Nianiangsub-area480,8 km²overlap478.72 km²4%
- Bassin de Yongsub-area982,3 km²overlap350.40 km²3%
- Basin #17640sub-area350,1 km²overlap318.68 km²3%
- Bassin de Ndjékésub-area435,2 km²overlap292.19 km²2%
- Bassin de Bangasub-area292,7 km²overlap290.69 km²2%
- Bassin de Yongsub-area257,8 km²overlap256.05 km²2%
- Bassin de Avo'osub-area974,2 km²overlap187.43 km²2%
- Bassin de Ntiousub-area470,7 km²overlap165.08 km²1%
- Bassin de Asambasub-area1 100 km²overlap160.51 km²1%
- Bassin de Ntiou ou Ndiékésub-area142,9 km²overlap141.41 km²1%
- Bassin de Ndjékésub-area161,4 km²overlap140.19 km²1%
- Bassin de Sanagasub-area102,5 km²overlap102.07 km²1%
- Bassin de Mfoumousub-area1 228,6 km²overlap67.48 km²1%
- Bassin de Massasub-area1 027,3 km²overlap61.57 km²1%
- Bassin de Yongsub-area269,4 km²overlap53.88 km²0%
- Bassin de Ayong Yerapsub-area1 340,1 km²overlap48.24 km²0%
- Bassin de Makokosub-area1 033,1 km²overlap23.61 km²0%
- Bassin de Sanagasub-area10,7 km²overlap10.70 km²0%
- Bassin de Ntiou ou Ndiékésub-area181,5 km²overlap6.85 km²0%
- Bassin de Djiousub-area1 494 km²overlap0.67 km²0%
- Bassin de Ndjékésub-area153,8 km²overlap0.13 km²0%
Rivers / streams (62, ord ≥ 4)
- Sanagaord 7len here325.18 km34%total964 km
- Likiriord 7len here64.20 km51%total126 km
- Yongord 4len here55.58 km53%total106 km
- Eviéord 7len here47.49 km100%total48 km
- Ndjékéord 4len here38.35 km42%total92 km
- Ntiou ou Ndiékéord 5len here32.30 km82%total40 km
- Nianiangord 2len here30.09 km100%total30 km
- Séléord 3len here26.90 km100%total27 km
- Melléord 2len here25.60 km100%total26 km
- Asambaord 4len here24.91 km100%total25 km
- Téréord 3len here23.72 km41%total57 km
- Mialaord 3len here22.22 km100%total22 km
50 more river segmentssorted by Strahler order + length
- Tédéord 4len here21.31 km100%total21 km
- Ndoord 2len here20.62 km100%total21 km
- Dollé ou Doroord 7len here20.59 km100%total21 km
- Soumbiord 2len here17.22 km100%total17 km
- Mendoganéord 5len here15.22 km100%total15 km
- Ntiouord 5len here15.02 km31%total49 km
- Yaraord 1len here14.64 km100%total15 km
- Melongoord 2len here14.19 km100%total14 km
- Ngoboléord 1len here13.59 km100%total14 km
- Bangaord 7len here11.57 km100%total12 km
- Téleguéléord 4len here11.03 km100%total11 km
- Ndôord 2len here9.75 km100%total10 km
- Okaord 2len here9.71 km100%total10 km
- Igangaord 1len here9.60 km100%total10 km
- Mokonaord 2len here8.84 km100%total9 km
- Nsombéord 1len here8.36 km100%total8 km
- Ekombéord 7len here8.30 km100%total8 km
- Ndakoudaord 7len here8.22 km100%total8 km
- mengoalaord 1len here7.67 km100%total8 km
- Niaord 3len here7.42 km100%total7 km
- Mbamord 7len here6.99 km1%total744 km
- Miéléord 7len here6.22 km75%total8 km
- Métimaord 1len here6.18 km66%total9 km
- Mendiéord 2len here5.66 km25%total23 km
- Kongoloord 2len here5.65 km100%total6 km
- Mendibiord 1len here5.63 km100%total6 km
- Mianséréord 7len here4.88 km100%total5 km
- Sokongord 1len here4.78 km100%total5 km
- Nsegfoupord 7len here4.73 km100%total5 km
- Mbirimord 1len here4.51 km100%total5 km
- Papassaord 1len here4.42 km100%total4 km
- Douaord 4len here4.36 km38%total11 km
- Akaononord 1len here4.32 km100%total4 km
- Zolgnangord 1len here4.13 km100%total4 km
- Etokbengualaord 7len here3.72 km100%total4 km
- Otozébéord 1len here3.48 km100%total3 km
- Banganord 1len here3.39 km100%total3 km
- Wouwouord 1len here3.30 km100%total3 km
- Wawaord 1len here3.19 km100%total3 km
- Minkominkoloord 1len here2.92 km100%total3 km
- Messimiord 1len here2.46 km100%total2 km
- Mbangaord 2len here2.42 km11%total22 km
- Dzenzaord 1len here2.27 km100%total2 km
- Nderatokord 7len here2.04 km100%total2 km
- Maniomord 1len here1.80 km100%total2 km
- Massaord 4len here1.42 km2%total81 km
- Vamord 4len here1.31 km100%total1 km
- Gomésonord 1len here1.15 km100%total1 km
- Mbéméléord 1len here0.69 km100%total1 km
- Abaord 4len here0.29 km3%total10 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
6,1%
Pesticides
1,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN