Ontologia

Commune · KEN

Tiwi

Kenya

AwTropical, savannah(100 %)

Species observed

233

Observations

452

Area

49,1km²

Ecological tissue

Sample of 35 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 Tiwi : 31 espèces reliées par 29 interactions GloBI sur 3 types (connectance 4.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
29
Connectance
0.046
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

233 distinct species · 452 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

452 obs · 1 cellules
Obs. / cellule
≥ 452
452–451
452–451
452–451
< 452

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

Climate

Mean T°

26,1°C

Annual rain

1 211mm

Warmest m°

31,7°C

Coldest m°

21,9°C

Elevation: 37 m on average (min -11 m, max 105 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
1 211mm
Warmest month
31,7°C
Coldest month
21,9°C
Mean alt.
37m
Min
-11m
Max
105m
Std. dev.
26m
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

6,0

Org. C

20,9g/kg

Clay

24,0%

Sand

59,9%

Silt

16,1%

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

Dominant lithology: ssGLiMaggregated to Matuga

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
34,8g/kg
Clay
21,9%
Sand
62,1%
Silt
16,0%
5–15 cm
pH H₂O
6,0
Org. C
16,0g/kg
Clay
22,4%
Sand
61,1%
Silt
16,4%
15–30 cm
pH H₂O
6,0
Org. C
12,0g/kg
Clay
27,8%
Sand
56,5%
Silt
15,7%

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

Land cover

Forest28.5%
Crops18.5%
Built-up3.5%
Bare soil1.7%
Other (grassland, water…)47.8%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,1km

Basins crossed

3

Max stream order

2

Max drainage

186km²

Discharge in basins

0,3m³/s

Mean precip.

1 198mm/an

Mean T°

26,3°C

Moisture idx

-0,23

Mean runoff

202mm/an

Mean elev. (basins)

58m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

5hab/km²

Night light

1,0nW

Built-up

349,9%

Pesticides

1,0kg/km²

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