Ontologia

Commune · TZA

Gera

Tanzania

AmTropical, monsoon(100 %)

Species observed

37

Observations

52

Area

50,8km²

Ecological tissue

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

Species present

37 distinct species · 52 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

52 obs · 1 cellules
Obs. / cellule
≥ 52
52–51
52–51
52–51
< 52

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

Climate

Mean T°

21,4°C

Annual rain

1 697mm

Warmest m°

25,2°C

Coldest m°

16,7°C

Elevation: 1 196 m on average (min 1 149 m, max 1 268 m)

Bioclimatic detailsExpert
Annual mean temp.
21,4°C
Annual rain
1 697mm
Warmest month
25,2°C
Coldest month
16,7°C
Mean alt.
1 196m
Min
1 149m
Max
1 268m
Std. dev.
38m
Köppen-Geiger (dominant)
AmTropical, monsoon(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

26,5g/kg

Clay

33,8%

Sand

42,9%

Silt

23,3%

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

Dominant lithology: mtGLiMaggregated to Missenyi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
34,5g/kg
Clay
32,8%
Sand
43,5%
Silt
23,6%
5–15 cm
pH H₂O
5,2
Org. C
27,8g/kg
Clay
33,1%
Sand
43,3%
Silt
23,6%
15–30 cm
pH H₂O
5,2
Org. C
17,2g/kg
Clay
35,5%
Sand
41,9%
Silt
22,5%

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

Land cover

Forest12.4%
Crops27.2%
Built-up0.6%
Bare soil1.5%
Other (grassland, water…)58.2%

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

59 094km²

Discharge in basins

12,0m³/s

Mean precip.

1 626mm/an

Mean T°

20,9°C

Moisture idx

0,02

Mean runoff

496mm/an

Mean elev. (basins)

1 169m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

63,3%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN Not Reported · 2

Kiamawe

IUCN Not Reported

Forest Reserve · 1924

11 km²

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