Ontologia

Commune · KEN

Central Kisumu

Kenya

AfTropical, rainforest(100 %)

Species observed

278

Observations

1 422

Area

59,9km²

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 Central Kisumu : 34 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 4 types (connectance 4.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
42
Connectance
0.049
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

278 distinct species · 1 422 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 422 obs · 2 cellules
Obs. / cellule
≥ 977
977–976
977–976
977–976
< 977

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

Climate

Mean T°

23,0°C

Annual rain

1 643mm

Warmest m°

27,9°C

Coldest m°

19,2°C

Elevation: 1 181 m on average (min 1 133 m, max 1 426 m)

Bioclimatic detailsExpert
Annual mean temp.
23,0°C
Annual rain
1 643mm
Warmest month
27,9°C
Coldest month
19,2°C
Mean alt.
1 181m
Min
1 133m
Max
1 426m
Std. dev.
69m
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

32,6g/kg

Clay

43,8%

Sand

32,8%

Silt

23,3%

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
51,5g/kg
Clay
42,7%
Sand
33,3%
Silt
24,0%
5–15 cm
pH H₂O
5,8
Org. C
26,4g/kg
Clay
44,0%
Sand
32,8%
Silt
23,2%
15–30 cm
pH H₂O
5,9
Org. C
19,8g/kg
Clay
44,7%
Sand
32,5%
Silt
22,7%

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

Land cover

Forest10.9%
Crops16.9%
Built-up3.6%
Bare soil1.0%
Other (grassland, water…)67.6%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,3km

Lake surface here

24,90km²

Basins crossed

2

Max stream order

2

Max drainage

8 921km²

Discharge in basins

1,1m³/s

Mean precip.

1 461mm/an

Mean T°

21,8°C

Moisture idx

-0,22

Mean runoff

431mm/an

Mean elev. (basins)

1 337m

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

7hab/km²

Night light

1,3nW

Built-up

358,4%

Pesticides

2,0kg/km²

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