Ontologia

Commune · KEN

Homa Bay West

Kenya

AfTropical, rainforest(59 %)

Species observed

173

Observations

540

Area

49km²

Ecological tissue

Sample of 25 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 Homa Bay West : 23 espèces reliées par 21 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
21
Connectance
0.070
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

173 distinct species · 540 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

540 obs · 2 cellules
Obs. / cellule
≥ 503
503–502
503–502
503–502
< 503

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

Climate

Mean T°

22,3°C

Annual rain

1 456mm

Warmest m°

27,2°C

Coldest m°

17,9°C

Elevation: 1 261 m on average (min 1 146 m, max 1 360 m)

Bioclimatic detailsExpert
Annual mean temp.
22,3°C
Annual rain
1 456mm
Warmest month
27,2°C
Coldest month
17,9°C
Mean alt.
1 261m
Min
1 146m
Max
1 360m
Std. dev.
63m
Köppen-Geiger (dominant)
AfTropical, rainforest(59 %)Tropical

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

Soil & lithology

pH H₂O

6,1

Org. C

26,9g/kg

Clay

42,1%

Sand

37,1%

Silt

20,8%

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

Dominant lithology: viGLiMaggregated to Homa Bay Town

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
39,8g/kg
Clay
40,8%
Sand
37,5%
Silt
21,7%
5–15 cm
pH H₂O
6,1
Org. C
23,6g/kg
Clay
41,2%
Sand
37,7%
Silt
21,1%
15–30 cm
pH H₂O
6,1
Org. C
17,3g/kg
Clay
44,2%
Sand
36,1%
Silt
19,7%

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

Land cover

Forest21.7%
Crops22.1%
Built-up2.9%
Bare soil0.1%
Other (grassland, water…)53.1%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,00km²

Basins crossed

2

Max drainage

3 108km²

Discharge in basins

0,5m³/s

Mean precip.

1 436mm/an

Mean T°

21,5°C

Moisture idx

-0,23

Mean runoff

312mm/an

Mean elev. (basins)

1 338m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,2nW

Built-up

293,0%

Pesticides

1,9kg/km²

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