Ontologia

Commune · TZA

Ligunga

Tanzania

AwTropical, savannah(100 %)

Species observed

38

Observations

64

Area

674,5km²

Ecological tissue

Sample of 10 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 Ligunga : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2).

Espèces affichées
10
Interactions affichées
6
Connectance
0.133
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

38 distinct species · 64 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

64 obs · 5 cellules
Obs. / cellule
≥ 26
26–25
17–25
14–16
< 14

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

Climate

Mean T°

23,2°C

Annual rain

824mm

Warmest m°

31,7°C

Coldest m°

14,6°C

Elevation: 615 m on average (min 512 m, max 803 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
824mm
Warmest month
31,7°C
Coldest month
14,6°C
Mean alt.
615m
Min
512m
Max
803m
Std. dev.
62m
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

5,8

Org. C

9,9g/kg

Clay

21,8%

Sand

71,0%

Silt

7,2%

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

Dominant lithology: mtGLiMaggregated to Tunduru

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
13,9g/kg
Clay
21,0%
Sand
71,9%
Silt
7,1%
5–15 cm
pH H₂O
5,8
Org. C
10,1g/kg
Clay
21,0%
Sand
71,9%
Silt
7,1%
15–30 cm
pH H₂O
5,7
Org. C
5,6g/kg
Clay
23,4%
Sand
69,3%
Silt
7,3%

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

Land cover

Forest32.9%
Crops16.5%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)50.1%

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

Hydrology6 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

6

Max drainage

4 583km²

Discharge in basins

22,1m³/s

Mean precip.

1 053mm/an

Mean T°

23,4°C

Moisture idx

-0,33

Mean runoff

359mm/an

Mean elev. (basins)

671m

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

Human pressure

Pop. density

0hab/km²

Built-up

8,1%

Pesticides

0,0kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN 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

Muhuwesi GCA

IUCN Not Reported

Game controlled area

1 747 km²

Muhuwesi

IUCN Not Reported

Forest Reserve · 1958

1 747 km²

Tunduru WMA

IUCN Not Reported

Wildlife Management Area · 2009

1 367 km²

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