Ontologia

District · TZA

Dodoma Urban

Tanzania

BShArid, steppe, hot(95 %)

Species observed

807

Observations

7 708

Area

2 607,4km²

Ecological tissue

Sample of 32 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 Dodoma Urban : 23 espèces reliées par 34 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
34
Connectance
0.069
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

807 distinct species · 7 708 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 708 obs · 55 cellules
Obs. / cellule
≥ 4 936
97–4 935
32–96
16–31
< 16

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

Climate

Mean T°

22,6°C

Annual rain

653mm

Warmest m°

30,7°C

Coldest m°

14,0°C

Elevation: 1 117 m on average (min 942 m, max 1 808 m)

Bioclimatic detailsExpert
Annual mean temp.
22,6°C
Annual rain
653mm
Warmest month
30,7°C
Coldest month
14,0°C
Mean alt.
1 117m
Min
942m
Max
1 808m
Std. dev.
80m
Köppen-Geiger (dominant)
BShArid, steppe, hot(95 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,0

Org. C

10,0g/kg

Clay

27,3%

Sand

61,8%

Silt

10,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
15,2g/kg
Clay
27,2%
Sand
61,7%
Silt
11,1%
5–15 cm
pH H₂O
6,0
Org. C
8,5g/kg
Clay
26,4%
Sand
62,4%
Silt
11,2%
15–30 cm
pH H₂O
6,0
Org. C
6,3g/kg
Clay
28,3%
Sand
61,2%
Silt
10,5%

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

Land cover

Forest5.0%
Crops41.9%
Built-up1.9%
Bare soil3.6%
Other (grassland, water…)47.6%

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

Hydrology13 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

45,0km

Lake surface here

5,41km²

Basins crossed

13

Max stream order

4

Max drainage

5 570km²

Discharge in basins

5,0m³/s

Mean precip.

620mm/an

Mean T°

22,5°C

Moisture idx

-0,65

Mean runoff

43mm/an

Mean elev. (basins)

1 077m

Watersheds crossing here

4 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

1,3nW

Built-up

190,1%

Pesticides

0,0kg/km²

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

Protected areas3

IUCN Not Reported · 3

Kigongkwe

IUCN Not Reported

Forest Reserve · 1946

45 km²

Vikonje

IUCN Not Reported

Forest Reserve · 1989

2 km²

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

Sub-administrations29