Ontologia

Commune · KEN

South West Kisumu

Kenya

AfTropical, rainforest(100 %)

Species observed

107

Observations

197

Area

124,5km²

Ecological tissue

Sample of 40 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 South West Kisumu : 35 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 3 types (connectance 4.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
36
Connectance
0.046
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

107 distinct species · 197 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

197 obs · 2 cellules
Obs. / cellule
≥ 126
126–125
126–125
126–125
< 126

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

Climate

Mean T°

23,2°C

Annual rain

1 646mm

Warmest m°

27,7°C

Coldest m°

19,7°C

Elevation: 1 166 m on average (min 1 133 m, max 1 363 m)

Bioclimatic detailsExpert
Annual mean temp.
23,2°C
Annual rain
1 646mm
Warmest month
27,7°C
Coldest month
19,7°C
Mean alt.
1 166m
Min
1 133m
Max
1 363m
Std. dev.
47m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical

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

Soil & lithology

pH H₂O

5,8

Org. C

23,1g/kg

Clay

41,3%

Sand

37,3%

Silt

21,4%

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

Dominant lithology: mtGLiMaggregated to Kisumu West

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
35,2g/kg
Clay
38,9%
Sand
38,9%
Silt
22,2%
5–15 cm
pH H₂O
5,8
Org. C
19,0g/kg
Clay
41,2%
Sand
37,3%
Silt
21,5%
15–30 cm
pH H₂O
5,8
Org. C
15,1g/kg
Clay
43,9%
Sand
35,7%
Silt
20,4%

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

Land cover

Forest9.0%
Crops17.0%
Built-up2.4%
Bare soil0.7%
Other (grassland, water…)70.8%

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

Hydrology3 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,9km

Lake surface here

62,58km²

Basins crossed

3

Max stream order

2

Max drainage

8 921km²

Discharge in basins

29,2m³/s

Mean precip.

1 333mm/an

Mean T°

22,3°C

Moisture idx

-0,29

Mean runoff

401mm/an

Mean elev. (basins)

1 239m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

0,4nW

Built-up

241,8%

Pesticides

2,1kg/km²

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