Ontologia

Commune · TZA

Uwemba

Tanzania

CwbTemperate, dry winter, warm summer(100 %)

Species observed

75

Observations

754

Area

163,2km²

Ecological tissue

Sample of 6 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 Uwemba : 6 espèces reliées par 4 interactions GloBI sur 1 type (connectance 26.7%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

75 distinct species · 754 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

754 obs · 3 cellules
Obs. / cellule
≥ 676
676–675
676–675
75–675
< 75

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

Climate

Mean T°

14,7°C

Annual rain

1 325mm

Warmest m°

21,6°C

Coldest m°

6,7°C

Elevation: 2 044 m on average (min 1 874 m, max 2 187 m)

Bioclimatic detailsExpert
Annual mean temp.
14,7°C
Annual rain
1 325mm
Warmest month
21,6°C
Coldest month
6,7°C
Mean alt.
2 044m
Min
1 874m
Max
2 187m
Std. dev.
71m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,1

Org. C

24,9g/kg

Clay

40,9%

Sand

45,0%

Silt

14,2%

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

Dominant lithology: mtGLiMaggregated to Njombe Urban

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
28,9g/kg
Clay
39,8%
Sand
46,0%
Silt
14,2%
5–15 cm
pH H₂O
5,1
Org. C
25,7g/kg
Clay
40,5%
Sand
45,3%
Silt
14,2%
15–30 cm
pH H₂O
5,0
Org. C
20,2g/kg
Clay
42,3%
Sand
43,6%
Silt
14,1%

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

Land cover

Forest25.6%
Crops45.2%
Built-up1.0%
Bare soil0.4%
Other (grassland, water…)27.9%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

10,8km

Basins crossed

3

Max stream order

2

Max drainage

921km²

Discharge in basins

2,2m³/s

Mean precip.

1 311mm/an

Mean T°

16,4°C

Moisture idx

-0,07

Mean runoff

369mm/an

Mean elev. (basins)

1 839m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

96,7%

Pesticides

0,0kg/km²

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

Protected areas8

IUCN Not Reported · 8

Silupati

IUCN Not Reported

Forest Reserve

6 km²

Mayefiya

IUCN Not Reported

Forest Reserve · 1958

1 km²

Isililo

IUCN Not Reported

Forest Reserve · 1958

1 km²

Idunda

IUCN Not Reported

Forest Reserve · 1958

1 km²

Mfulikilo

IUCN Not Reported

Forest Reserve · 1958

1 km²

Complete list

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