Ontologia

Commune · KEN

Chawia

Kenya

AwTropical, savannah(92 %)

Species observed

544

Observations

8 223

Area

1 500,5km²

Ecological tissue

Sample of 45 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 Chawia : 40 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 5 types (connectance 4.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
43
Connectance
0.043
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

544 distinct species · 8 223 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 223 obs · 20 cellules
Obs. / cellule
≥ 7 586
357–7 585
28–356
4–27
< 4

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

Climate

Mean T°

23,1°C

Annual rain

747mm

Warmest m°

31,2°C

Coldest m°

15,3°C

Elevation: 759 m on average (min 598 m, max 1 457 m)

Bioclimatic detailsExpert
Annual mean temp.
23,1°C
Annual rain
747mm
Warmest month
31,2°C
Coldest month
15,3°C
Mean alt.
759m
Min
598m
Max
1 457m
Std. dev.
109m
Köppen-Geiger (dominant)
AwTropical, savannah(92 %)Tropical

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

Soil & lithology

pH H₂O

6,9

Org. C

12,7g/kg

Clay

35,7%

Sand

50,1%

Silt

14,3%

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

Dominant lithology: mtGLiMaggregated to Mwatate

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
17,5g/kg
Clay
34,1%
Sand
51,2%
Silt
14,6%
5–15 cm
pH H₂O
6,9
Org. C
12,1g/kg
Clay
34,9%
Sand
50,7%
Silt
14,3%
15–30 cm
pH H₂O
6,9
Org. C
8,4g/kg
Clay
37,9%
Sand
48,2%
Silt
13,9%

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

Land cover

Forest11.3%
Crops27.5%
Built-up0.1%
Bare soil1.4%
Other (grassland, water…)59.7%

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

Hydrology9 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

32,0km

Basins crossed

9

Max stream order

4

Max drainage

2 836km²

Discharge in basins

6,3m³/s

Mean precip.

736mm/an

Mean T°

22,8°C

Moisture idx

-0,55

Mean runoff

68mm/an

Mean elev. (basins)

759m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

13,1%

Pesticides

0,9kg/km²

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

Protected areas3

IUCN II · 1IUCN IV · 1IUCN Not Reported · 1

Tsavo West

IUCN II

National Park · 1948

7 024 km²

Taita Hills

IUCN Not Reported

Wildlife Sanctuary · 1973

109 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN