Ontologia

Commune · TZA

Ndungu

Tanzania

AwTropical, savannah(100 %)

Species observed

71

Observations

106

Area

38,1km²

Ecological tissue

Sample of 26 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 Ndungu : 25 espèces reliées par 18 interactions GloBI sur 3 types (connectance 5.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
18
Connectance
0.055
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

71 distinct species · 106 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

106 obs · 1 cellules
Obs. / cellule
≥ 106
106–105
106–105
106–105
< 106

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

Climate

Mean T°

24,2°C

Annual rain

989mm

Warmest m°

31,8°C

Coldest m°

16,4°C

Elevation: 602 m on average (min 506 m, max 1 149 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
989mm
Warmest month
31,8°C
Coldest month
16,4°C
Mean alt.
602m
Min
506m
Max
1 149m
Std. dev.
135m
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

6,4

Org. C

17,9g/kg

Clay

28,7%

Sand

53,9%

Silt

17,5%

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

Dominant lithology: suGLiMaggregated to Same

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
26,0g/kg
Clay
27,3%
Sand
55,1%
Silt
17,5%
5–15 cm
pH H₂O
6,4
Org. C
16,9g/kg
Clay
27,6%
Sand
54,7%
Silt
17,7%
15–30 cm
pH H₂O
6,4
Org. C
10,8g/kg
Clay
31,1%
Sand
51,7%
Silt
17,2%

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

Land cover

Forest15.9%
Crops19.0%
Built-up1.7%
Bare soil1.6%
Other (grassland, water…)61.7%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,4km

Lake surface here

0,03km²

Basins crossed

1

Max stream order

2

Max drainage

2 192km²

Discharge in basins

0,1m³/s

Mean precip.

754mm/an

Mean T°

22,0°C

Moisture idx

-0,54

Mean runoff

93mm/an

Mean elev. (basins)

911m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

4hab/km²

Night light

0,2nW

Built-up

173,7%

Pesticides

0,0kg/km²

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