Ontologia

District · TZA

Kigoma Rural

Tanzania

AwTropical, savannah(100 %)

Species observed

832

Observations

2 562

Area

968,4km²

Ecological tissue

Sample of 41 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 Kigoma Rural : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 5.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
41
Connectance
0.050
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

832 distinct species · 2 562 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 562 obs · 25 cellules
Obs. / cellule
≥ 1 558
194–1 557
28–193
15–27
< 15

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

Climate

Mean T°

22,4°C

Annual rain

1 281mm

Warmest m°

28,2°C

Coldest m°

18,4°C

Elevation: 1 108 m on average (min 770 m, max 1 631 m)

Bioclimatic detailsExpert
Annual mean temp.
22,4°C
Annual rain
1 281mm
Warmest month
28,2°C
Coldest month
18,4°C
Mean alt.
1 108m
Min
770m
Max
1 631m
Std. dev.
224m
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

5,4

Org. C

19,9g/kg

Clay

34,0%

Sand

44,5%

Silt

21,5%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
28,1g/kg
Clay
32,5%
Sand
45,6%
Silt
21,9%
5–15 cm
pH H₂O
5,4
Org. C
18,8g/kg
Clay
33,5%
Sand
45,0%
Silt
21,4%
15–30 cm
pH H₂O
5,3
Org. C
12,9g/kg
Clay
36,0%
Sand
43,0%
Silt
21,0%

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

Land cover

Forest25.3%
Crops19.0%
Built-up1.2%
Bare soil0.4%
Other (grassland, water…)54.1%

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

Hydrology6 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

90,3km

Lake surface here

0,35km²

Basins crossed

6

Max stream order

4

Max drainage

28 144km²

Discharge in basins

16,7m³/s

Mean precip.

1 131mm/an

Mean T°

22,3°C

Moisture idx

-0,26

Mean runoff

163mm/an

Mean elev. (basins)

1 047m

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

117,3%

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

Mkuti

IUCN Not Reported

Forest Reserve · 1956

1 021 km²

Luiche

IUCN Not Reported

Forest Reserve

53 km²

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

Sub-administrations10