Ontologia

Commune · TZA

Chikuyu

Tanzania

BShArid, steppe, hot(100 %)

Species observed

74

Observations

171

Area

114,1km²

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 Chikuyu : 9 espèces reliées par 6 interactions GloBI sur 3 types (connectance 13.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
6
Connectance
0.133
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

74 distinct species · 171 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

171 obs · 3 cellules
Obs. / cellule
≥ 114
114–113
114–113
55–113
< 55

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

Climate

Mean T°

24,7°C

Annual rain

609mm

Warmest m°

31,8°C

Coldest m°

16,6°C

Elevation: 843 m on average (min 823 m, max 1 086 m)

Bioclimatic detailsExpert
Annual mean temp.
24,7°C
Annual rain
609mm
Warmest month
31,8°C
Coldest month
16,6°C
Mean alt.
843m
Min
823m
Max
1 086m
Std. dev.
30m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

6,3

Org. C

9,4g/kg

Clay

26,8%

Sand

61,8%

Silt

11,4%

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

Dominant lithology: suGLiMaggregated to Manyoni

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
13,3g/kg
Clay
26,3%
Sand
62,0%
Silt
11,7%
5–15 cm
pH H₂O
6,3
Org. C
8,7g/kg
Clay
25,5%
Sand
62,8%
Silt
11,6%
15–30 cm
pH H₂O
6,2
Org. C
6,3g/kg
Clay
28,6%
Sand
60,6%
Silt
10,8%

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

Land cover

Forest3.9%
Crops34.0%
Built-up0.6%
Bare soil3.8%
Other (grassland, water…)57.8%

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

Hydrology1 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

8,48km²

Basins crossed

1

Max drainage

8 191km²

Discharge in basins

0,1m³/s

Mean precip.

599mm/an

Mean T°

21,8°C

Moisture idx

-0,65

Mean runoff

50mm/an

Mean elev. (basins)

1 231m

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

60,2%

Pesticides

0,0kg/km²

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