Ontologia

District · TZA

Serengeti

Tanzania

AwTropical, savannah(99 %)

Species observed

1 870

Observations

205 422

Area

11 216,4km²

Ecological tissue

Sample of 12 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 Serengeti : 11 espèces reliées par 10 interactions GloBI sur 2 types (connectance 15.2%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
10
Connectance
0.151
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

1 870 distinct species · 205 422 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

205 422 obs · 272 cellules
Obs. / cellule
≥ 11 505
1 189–11 504
207–1 188
61–206
< 61

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

Climate

Mean T°

21,8°C

Annual rain

811mm

Warmest m°

29,1°C

Coldest m°

15,0°C

Elevation: 1 470 m on average (min 1 145 m, max 2 062 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
811mm
Warmest month
29,1°C
Coldest month
15,0°C
Mean alt.
1 470m
Min
1 145m
Max
2 062m
Std. dev.
154m
Köppen-Geiger (dominant)
AwTropical, savannah(99 %)Tropical

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

Soil & lithology

pH H₂O

6,9

Org. C

20,0g/kg

Clay

31,5%

Sand

48,5%

Silt

20,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
27,7g/kg
Clay
29,6%
Sand
49,8%
Silt
20,6%
5–15 cm
pH H₂O
6,9
Org. C
19,2g/kg
Clay
29,7%
Sand
49,8%
Silt
20,5%
15–30 cm
pH H₂O
7,0
Org. C
13,0g/kg
Clay
35,1%
Sand
45,9%
Silt
19,0%

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

Land cover

Forest8.4%
Crops36.8%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)54.1%

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

Hydrology26 basins · 0 lakes · 23 rivers

Hydrology metrics for this exact territory

Stream length here

1 029,2km

Basins crossed

26

Max stream order

5

Max drainage

12 548km²

Discharge in basins

127,6m³/s

Mean precip.

943mm/an

Mean T°

20,4°C

Moisture idx

-0,42

Mean runoff

68mm/an

Mean elev. (basins)

1 513m

Watersheds crossing here

17 more basins

Rivers / streams (23, ord ≥ 4)

11 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

21,8%

Pesticides

0,0kg/km²

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

Protected areas6

IUCN Not Reported · 4IUCN II · 1IUCN Not Applicable · 1📍 Point sites · 1

Loliondo GCA

IUCN Not Reported

Game controlled area

6 180 km²

Ikona WMA

IUCN Not Reported

Wildlife Management Area · 2007

666 km²

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

Sub-administrations26