Ontologia

Commune · KEN

Siaya Township

Kenya

AfTropical, rainforest(93 %)

Species observed

122

Observations

338

Area

38,9km²

Ecological tissue

Sample of 22 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 Siaya Township : 17 espèces reliées par 22 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
22
Connectance
0.095
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

122 distinct species · 338 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

338 obs · 1 cellules
Obs. / cellule
≥ 338
338–337
338–337
338–337
< 338

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

1 811mm

Warmest m°

26,8°C

Coldest m°

17,4°C

Elevation: 1 277 m on average (min 1 212 m, max 1 338 m)

Bioclimatic detailsExpert
Annual mean temp.
21,8°C
Annual rain
1 811mm
Warmest month
26,8°C
Coldest month
17,4°C
Mean alt.
1 277m
Min
1 212m
Max
1 338m
Std. dev.
28m
Köppen-Geiger (dominant)
AfTropical, rainforest(93 %)Tropical

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

Soil & lithology

pH H₂O

5,7

Org. C

26,1g/kg

Clay

44,9%

Sand

33,8%

Silt

21,3%

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

Dominant lithology: mtGLiMaggregated to Alego Usonga

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
42,8g/kg
Clay
43,8%
Sand
34,4%
Silt
21,9%
5–15 cm
pH H₂O
5,7
Org. C
21,1g/kg
Clay
45,1%
Sand
33,5%
Silt
21,4%
15–30 cm
pH H₂O
5,7
Org. C
14,3g/kg
Clay
45,7%
Sand
33,7%
Silt
20,6%

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

Land cover

Forest15.0%
Crops31.6%
Built-up6.3%
Bare soil2.0%
Other (grassland, water…)45.1%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

12 736km²

Discharge in basins

2,5m³/s

Mean precip.

1 451mm/an

Mean T°

22,0°C

Moisture idx

-0,20

Mean runoff

386mm/an

Mean elev. (basins)

1 269m

Watersheds crossing here

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

Human pressure

Pop. density

8hab/km²

Night light

1,4nW

Built-up

625,5%

Pesticides

2,2kg/km²

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