Ontologia

Commune · TZA

Sapiwi

Tanzania

AwTropical, savannah(100 %)

Species observed

76

Observations

116

Area

142,2km²

Ecological tissue

Sample of 13 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 Sapiwi : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 10 interactions GloBI sur 2 types (connectance 12.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
10
Connectance
0.128
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

76 distinct species · 116 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

116 obs · 1 cellules
Obs. / cellule
≥ 116
116–115
116–115
116–115
< 116

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

Climate

Mean T°

22,9°C

Annual rain

915mm

Warmest m°

29,7°C

Coldest m°

16,9°C

Elevation: 1 271 m on average (min 1 167 m, max 1 337 m)

Bioclimatic detailsExpert
Annual mean temp.
22,9°C
Annual rain
915mm
Warmest month
29,7°C
Coldest month
16,9°C
Mean alt.
1 271m
Min
1 167m
Max
1 337m
Std. dev.
46m
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

7,2

Org. C

15,4g/kg

Clay

35,6%

Sand

48,2%

Silt

16,3%

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

Dominant lithology: mtGLiMaggregated to Bariadi

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
20,9g/kg
Clay
34,0%
Sand
49,3%
Silt
16,7%
5–15 cm
pH H₂O
7,2
Org. C
14,0g/kg
Clay
34,5%
Sand
49,1%
Silt
16,4%
15–30 cm
pH H₂O
7,2
Org. C
11,4g/kg
Clay
38,2%
Sand
46,1%
Silt
15,7%

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

Land cover

Forest5.9%
Crops48.0%
Built-up1.0%
Bare soil0.5%
Other (grassland, water…)44.6%

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

Hydrology5 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

11,7km

Basins crossed

5

Max stream order

4

Max drainage

4 854km²

Discharge in basins

0,6m³/s

Mean precip.

925mm/an

Mean T°

22,5°C

Moisture idx

-0,43

Mean runoff

48mm/an

Mean elev. (basins)

1 232m

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

101,7%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN II · 1IUCN Not Applicable · 1

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