Poroto Ridge
IUCN Not ReportedForest Reserve · 1937
112 km²
Commune · TZA
Ilomba
Tanzania
CwbTemperate, dry winter, warm summer(100 %)
Species observed
133
Observations
254
Area
13,2km²
Ecological tissue
Sample of 41 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 Ilomba : 36 espèces reliées par 39 interactions GloBI sur 4 types (connectance 4.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
39
Connectance
0.048
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
133 distinct species · 254 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,9°C
Annual rain
1 278mm
Warmest m°
25,6°C
Coldest m°
10,2°C
Elevation: 1 796 m on average (min 1 713 m, max 1 956 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
17,9°C
Annual rain
1 278mm
Warmest month
25,6°C
Coldest month
10,2°C
Mean alt.
1 796m
Min
1 713m
Max
1 956m
Std. dev.
71m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
15,3g/kg
Clay
34,4%
Sand
49,6%
Silt
16,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Mbeya Urban
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
18,3g/kg
Clay
33,6%
Sand
50,4%
Silt
16,0%
5–15 cm
pH H₂O
5,6
Org. C
15,4g/kg
Clay
33,9%
Sand
50,0%
Silt
16,1%
15–30 cm
pH H₂O
5,5
Org. C
12,1g/kg
Clay
35,7%
Sand
48,4%
Silt
15,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.9%
Crops26.8%
Built-up16.1%
Bare soil0.9%
Other (grassland, water…)48.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
2 687km²
Discharge in basins
0,1m³/s
Mean precip.
1 310mm/an
Mean T°
19,1°C
Moisture idx
-0,13
Mean runoff
355mm/an
Mean elev. (basins)
1 585m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
31hab/km²
Night light
6,4nW
Built-up
1 612,5%
Pesticides
0,0kg/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