Ontologia

Commune · TZA

Songoro

Tanzania

CwbTemperate, dry winter, warm summer(89 %)

Species observed

1 157

Observations

59 456

Area

114km²

Ecological tissue

Sample of 15 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 Songoro : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 2 types (connectance 16.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
17
Connectance
0.162
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

1 157 distinct species · 59 456 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

59 456 obs · 3 cellules
Obs. / cellule
≥ 47 317
47 317–47 316
47 317–47 316
7 981–47 316
< 7 981

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

Climate

Mean T°

15,4°C

Annual rain

1 272mm

Warmest m°

23,3°C

Coldest m°

7,1°C

Elevation: 1 961 m on average (min 1 399 m, max 3 751 m)

Bioclimatic detailsExpert
Annual mean temp.
15,4°C
Annual rain
1 272mm
Warmest month
23,3°C
Coldest month
7,1°C
Mean alt.
1 961m
Min
1 399m
Max
3 751m
Std. dev.
465m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(89 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

48,4g/kg

Clay

34,2%

Sand

40,3%

Silt

25,5%

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

Dominant lithology: suGLiMaggregated to Meru

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
63,0g/kg
Clay
33,5%
Sand
41,0%
Silt
25,5%
5–15 cm
pH H₂O
5,8
Org. C
48,1g/kg
Clay
33,3%
Sand
41,1%
Silt
25,5%
15–30 cm
pH H₂O
5,8
Org. C
34,2g/kg
Clay
35,7%
Sand
38,9%
Silt
25,4%

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

Land cover

Forest66.1%
Crops8.2%
Built-up0.8%
Bare soil0.4%
Other (grassland, water…)24.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,5km

Basins crossed

2

Max stream order

1

Max drainage

4 710km²

Discharge in basins

1,2m³/s

Mean precip.

844mm/an

Mean T°

20,4°C

Moisture idx

-0,46

Mean runoff

184mm/an

Mean elev. (basins)

1 215m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

83,6%

Pesticides

0,0kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN II · 1

Ngarusambu

IUCN Not Reported

Forest Reserve · 1958

0 km²

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