Ontologia

Commune · TZA

Sigunga

Tanzania

AwTropical, savannah(100 %)

Species observed

233

Observations

473

Area

770,7km²

Ecological tissue

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

Species present

233 distinct species · 473 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

473 obs · 9 cellules
Obs. / cellule
≥ 446
446–445
3–445
2–2
< 2

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

Climate

Mean T°

22,4°C

Annual rain

1 252mm

Warmest m°

29,1°C

Coldest m°

17,5°C

Elevation: 1 080 m on average (min 770 m, max 1 495 m)

Bioclimatic detailsExpert
Annual mean temp.
22,4°C
Annual rain
1 252mm
Warmest month
29,1°C
Coldest month
17,5°C
Mean alt.
1 080m
Min
770m
Max
1 495m
Std. dev.
150m
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

18,1g/kg

Clay

36,8%

Sand

45,2%

Silt

17,9%

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

Dominant lithology: mtGLiMaggregated to Uvinza

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
26,7g/kg
Clay
35,0%
Sand
46,6%
Silt
18,4%
5–15 cm
pH H₂O
5,3
Org. C
16,6g/kg
Clay
36,6%
Sand
45,4%
Silt
18,1%
15–30 cm
pH H₂O
5,2
Org. C
11,0g/kg
Clay
39,0%
Sand
43,7%
Silt
17,3%

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

Land cover

Forest53.1%
Crops7.0%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)39.7%

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

Hydrology3 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

19,8km

Lake surface here

1,01km²

Basins crossed

3

Max stream order

4

Max drainage

4 460km²

Discharge in basins

4,5m³/s

Mean precip.

1 046mm/an

Mean T°

22,8°C

Moisture idx

-0,33

Mean runoff

80mm/an

Mean elev. (basins)

1 031m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

12,2%

Pesticides

0,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Kungwe Bay

IUCN Not Reported

Forest Reserve · 1953

56 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN