Ontologia

Commune · TZA

Toloha

Tanzania

AwTropical, savannah(69 %)

Species observed

189

Observations

285

Area

264,6km²

Ecological tissue

Sample of 11 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 Toloha : 9 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 2 types (connectance 14.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
8
Connectance
0.145
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

189 distinct species · 285 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

285 obs · 7 cellules
Obs. / cellule
≥ 168
168–167
26–167
9–25
< 9

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

Climate

Mean T°

23,4°C

Annual rain

684mm

Warmest m°

31,5°C

Coldest m°

15,4°C

Elevation: 821 m on average (min 709 m, max 1 294 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
684mm
Warmest month
31,5°C
Coldest month
15,4°C
Mean alt.
821m
Min
709m
Max
1 294m
Std. dev.
118m
Köppen-Geiger (dominant)
AwTropical, savannah(69 %)Tropical

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

Soil & lithology

pH H₂O

6,9

Org. C

14,1g/kg

Clay

33,2%

Sand

50,9%

Silt

15,9%

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

Dominant lithology: mtGLiMaggregated to Mwanga

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
19,6g/kg
Clay
32,7%
Sand
51,3%
Silt
16,0%
5–15 cm
pH H₂O
6,9
Org. C
13,7g/kg
Clay
32,6%
Sand
51,3%
Silt
16,1%
15–30 cm
pH H₂O
6,9
Org. C
8,8g/kg
Clay
34,4%
Sand
50,0%
Silt
15,6%

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

Land cover

Forest19.0%
Crops16.6%
Built-up0.1%
Bare soil0.8%
Other (grassland, water…)63.6%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

2 890km²

Discharge in basins

1,0m³/s

Mean precip.

670mm/an

Mean T°

22,7°C

Moisture idx

-0,60

Mean runoff

102mm/an

Mean elev. (basins)

876m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

6,2%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN II · 1IUCN IV · 1

Tsavo West

IUCN II

National Park · 1948

7 024 km²

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