Ontologia

Commune · KEN

Homa Bay Arujo

Kenya

AmTropical, monsoon(44 %)

Species observed

169

Observations

503

Area

29,6km²

Ecological tissue

Sample of 24 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 Arujo : 23 espèces reliées par 19 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
19
Connectance
0.069
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

169 distinct species · 503 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

503 obs · 1 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°

22,8°C

Annual rain

1 390mm

Warmest m°

27,5°C

Coldest m°

18,4°C

Elevation: 1 211 m on average (min 1 133 m, max 1 360 m)

Bioclimatic detailsExpert
Annual mean temp.
22,8°C
Annual rain
1 390mm
Warmest month
27,5°C
Coldest month
18,4°C
Mean alt.
1 211m
Min
1 133m
Max
1 360m
Std. dev.
78m
Köppen-Geiger (dominant)
AmTropical, monsoon(44 %)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

25,7g/kg

Clay

41,0%

Sand

37,8%

Silt

21,2%

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
6,0
Org. C
38,2g/kg
Clay
39,8%
Sand
38,1%
Silt
22,1%
5–15 cm
pH H₂O
6,0
Org. C
22,3g/kg
Clay
40,3%
Sand
38,2%
Silt
21,5%
15–30 cm
pH H₂O
6,1
Org. C
16,6g/kg
Clay
42,8%
Sand
37,1%
Silt
20,0%

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

Land cover

Forest11.8%
Crops16.8%
Built-up4.7%
Bare soil0.1%
Other (grassland, water…)66.6%

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

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

8,93km²

Basins crossed

2

Max drainage

3 108km²

Discharge in basins

0,3m³/s

Mean precip.

1 438mm/an

Mean T°

21,4°C

Moisture idx

-0,23

Mean runoff

312mm/an

Mean elev. (basins)

1 342m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

8hab/km²

Night light

0,9nW

Built-up

473,3%

Pesticides

1,9kg/km²

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