Ontologia

Commune · TZA

Vikumbulu

Tanzania

AwTropical, savannah(100 %)

Species observed

55

Observations

63

Area

1 002,6km²

Ecological tissue

Sample of 4 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 Vikumbulu : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

55 distinct species · 63 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

63 obs · 9 cellules
Obs. / cellule
≥ 39
39–38
4–38
2–3
< 2

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

Climate

Mean T°

25,5°C

Annual rain

900mm

Warmest m°

32,9°C

Coldest m°

18,9°C

Elevation: 130 m on average (min 61 m, max 372 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
900mm
Warmest month
32,9°C
Coldest month
18,9°C
Mean alt.
130m
Min
61m
Max
372m
Std. dev.
67m
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

6,1

Org. C

13,1g/kg

Clay

26,8%

Sand

61,7%

Silt

11,5%

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

Dominant lithology: suGLiMaggregated to Kisarawe

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
18,9g/kg
Clay
25,5%
Sand
62,8%
Silt
11,6%
5–15 cm
pH H₂O
6,1
Org. C
12,3g/kg
Clay
26,0%
Sand
62,4%
Silt
11,6%
15–30 cm
pH H₂O
6,1
Org. C
8,3g/kg
Clay
28,7%
Sand
60,0%
Silt
11,3%

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

Land cover

Forest31.6%
Crops12.2%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)56.0%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

7 847km²

Discharge in basins

5,7m³/s

Mean precip.

1 043mm/an

Mean T°

26,3°C

Moisture idx

-0,34

Mean runoff

151mm/an

Mean elev. (basins)

101m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

3,6%

Pesticides

0,0kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN Not Applicable · 1IUCN IV · 1

Selous Game Reserve

IUCN Not Applicable

World Heritage Site (natural or mixed) · 1982

47 215 km²

Selous G.R

IUCN IV

Game Reserve · 1905

41 309 km²

Ukutu WMA

IUCN Not Reported

Wildlife Management Area · 2010

1 658 km²

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