Ontologia

District · TZA

Bunda

Tanzania

AwTropical, savannah(100 %)

Species observed

796

Observations

15 643

Area

3 092,7km²

Ecological tissue

Sample of 23 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 Bunda : 21 espèces reliées par 18 interactions GloBI sur 2 types (connectance 7.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
18
Connectance
0.071
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

796 distinct species · 15 643 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 643 obs · 54 cellules
Obs. / cellule
≥ 5 493
756–5 492
88–755
42–87
< 42

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

Climate

Mean T°

22,9°C

Annual rain

941mm

Warmest m°

28,6°C

Coldest m°

17,8°C

Elevation: 1 230 m on average (min 1 133 m, max 1 540 m)

Bioclimatic detailsExpert
Annual mean temp.
22,9°C
Annual rain
941mm
Warmest month
28,6°C
Coldest month
17,8°C
Mean alt.
1 230m
Min
1 133m
Max
1 540m
Std. dev.
88m
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

6,7

Org. C

17,3g/kg

Clay

33,0%

Sand

48,3%

Silt

18,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
23,4g/kg
Clay
31,7%
Sand
49,3%
Silt
19,0%
5–15 cm
pH H₂O
6,7
Org. C
16,6g/kg
Clay
31,6%
Sand
49,4%
Silt
19,0%
15–30 cm
pH H₂O
6,7
Org. C
11,9g/kg
Clay
35,7%
Sand
46,3%
Silt
18,0%

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

Land cover

Forest7.3%
Crops41.6%
Built-up0.8%
Bare soil1.0%
Other (grassland, water…)49.4%

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

Hydrology12 basins · 2 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

155,3km

Lake surface here

6,94km²

Basins crossed

12

Max stream order

5

Max drainage

18 906km²

Discharge in basins

28,0m³/s

Mean precip.

978mm/an

Mean T°

22,3°C

Moisture idx

-0,40

Mean runoff

76mm/an

Mean elev. (basins)

1 242m

Watersheds crossing here

3 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

75,4%

Pesticides

0,0kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN II · 1IUCN Not Applicable · 1

Kurwirwi

IUCN Not Reported

Forest Reserve · 1957

18 km²

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

Sub-administrations28