Ontologia

Commune · TZA

Itwangi

Tanzania

AwTropical, savannah(100 %)

Species observed

14

Observations

37

Area

32,5km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

14 distinct species · 37 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 obs · 1 cellules
Obs. / cellule
≥ 37
37–36
37–36
37–36
< 37

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

23,4°C

Annual rain

840mm

Warmest m°

30,7°C

Coldest m°

16,9°C

Elevation: 1 201 m on average (min 1 158 m, max 1 235 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
840mm
Warmest month
30,7°C
Coldest month
16,9°C
Mean alt.
1 201m
Min
1 158m
Max
1 235m
Std. dev.
21m
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

6,2

Org. C

9,7g/kg

Clay

22,6%

Sand

66,3%

Silt

11,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiMaggregated to Shinyanga Rural

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
14,7g/kg
Clay
21,9%
Sand
66,9%
Silt
11,2%
5–15 cm
pH H₂O
6,2
Org. C
8,6g/kg
Clay
21,2%
Sand
67,6%
Silt
11,3%
15–30 cm
pH H₂O
6,2
Org. C
5,9g/kg
Clay
24,7%
Sand
64,3%
Silt
10,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest3.6%
Crops46.9%
Built-up0.9%
Bare soil2.6%
Other (grassland, water…)46.0%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 619km²

Discharge in basins

0,1m³/s

Mean precip.

928mm/an

Mean T°

23,3°C

Moisture idx

-0,46

Mean runoff

62mm/an

Mean elev. (basins)

1 189m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

3hab/km²

Night light

0,1nW

Built-up

92,3%

Pesticides

0,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)