Igombe River
IUCN Not ReportedForest Reserve · 1958
2 592 km²
Commune · TZA
Mambali
Tanzania
AwTropical, savannah(100 %)
Species observed
131
Observations
243
Area
894,4km²
Ecological tissue
Sample of 5 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 Mambali : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).
Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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
131 distinct species · 243 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,3°C
Annual rain
964mm
Warmest m°
30,9°C
Coldest m°
16,8°C
Elevation: 1 194 m on average (min 1 138 m, max 1 326 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,3°C
Annual rain
964mm
Warmest month
30,9°C
Coldest month
16,8°C
Mean alt.
1 194m
Min
1 138m
Max
1 326m
Std. dev.
32m
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
5,3
Org. C
9,1g/kg
Clay
18,7%
Sand
74,9%
Silt
6,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Nzega
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
12,8g/kg
Clay
18,0%
Sand
75,5%
Silt
6,5%
5–15 cm
pH H₂O
5,3
Org. C
8,7g/kg
Clay
17,3%
Sand
76,2%
Silt
6,5%
15–30 cm
pH H₂O
5,1
Org. C
5,7g/kg
Clay
20,9%
Sand
72,9%
Silt
6,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.6%
Crops39.1%
Built-up0.8%
Bare soil1.0%
Other (grassland, water…)40.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
9
Max drainage
6 198km²
Discharge in basins
6,4m³/s
Mean precip.
891mm/an
Mean T°
23,3°C
Moisture idx
-0,49
Mean runoff
51mm/an
Mean elev. (basins)
1 190m
Watersheds crossing here
- Basin #44010sub-area469,6 km²overlap396.22 km²44%
- Basin #42170sub-area187,7 km²overlap137.50 km²15%
- Basin #40040sub-area268,8 km²overlap123.58 km²14%
- Basin #36400sub-area522,8 km²overlap98.25 km²11%
- Basin #34960sub-area320 km²overlap72.11 km²8%
- Basin #39360sub-area2 588,6 km²overlap62.60 km²7%
- Basin #42230sub-area657 km²overlap2.78 km²0%
- Basin #44020sub-area347,6 km²overlap1.35 km²0%
- Basin #40120sub-area378 km²overlap0.00 km²0%
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
79,9%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 3
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN