Ontologia

Commune · TZA

Kahe

Tanzania

AwTropical, savannah(91 %)

Species observed

247

Observations

701

Area

197,6km²

Ecological tissue

Sample of 33 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 Kahe : 29 espèces reliées par 29 interactions GloBI sur 4 types (connectance 5.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
29
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

247 distinct species · 701 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

701 obs · 5 cellules
Obs. / cellule
≥ 525
525–524
133–524
23–132
< 23

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

Climate

Mean T°

24,6°C

Annual rain

704mm

Warmest m°

33,2°C

Coldest m°

15,4°C

Elevation: 704 m on average (min 685 m, max 746 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
704mm
Warmest month
33,2°C
Coldest month
15,4°C
Mean alt.
704m
Min
685m
Max
746m
Std. dev.
12m
Köppen-Geiger (dominant)
AwTropical, savannah(91 %)Tropical

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

Soil & lithology

pH H₂O

7,1

Org. C

12,1g/kg

Clay

31,3%

Sand

45,1%

Silt

23,6%

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

Dominant lithology: mtGLiMaggregated to Moshi Rural

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
15,4g/kg
Clay
29,7%
Sand
46,2%
Silt
24,0%
5–15 cm
pH H₂O
7,1
Org. C
12,3g/kg
Clay
30,4%
Sand
45,9%
Silt
23,7%
15–30 cm
pH H₂O
7,1
Org. C
8,4g/kg
Clay
33,6%
Sand
43,2%
Silt
23,1%

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

Land cover

Forest18.4%
Crops11.7%
Built-up0.8%
Bare soil4.1%
Other (grassland, water…)65.1%

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

Hydrology4 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

22,4km

Lake surface here

5,64km²

Basins crossed

4

Max stream order

4

Max drainage

6 628km²

Discharge in basins

17,2m³/s

Mean precip.

802mm/an

Mean T°

21,4°C

Moisture idx

-0,49

Max snow

1%

Mean runoff

230mm/an

Mean elev. (basins)

1 096m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

78,9%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN Not Reported · 2

Kahe I

IUCN Not Reported

Forest Reserve

6 km²

Kahe II

IUCN Not Reported

Forest Reserve

3 km²

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