Ontologia

Commune · KEN

Marachi West

Kenya

AfTropical, rainforest(73 %)

Species observed

65

Observations

93

Area

37,2km²

Ecological tissue

Sample of 17 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 Marachi West : 15 espèces reliées par 15 interactions GloBI sur 4 types (connectance 11.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
15
Connectance
0.110
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

65 distinct species · 93 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

93 obs · 1 cellules
Obs. / cellule
≥ 93
93–92
93–92
93–92
< 93

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

Climate

Mean T°

21,4°C

Annual rain

1 785mm

Warmest m°

27,3°C

Coldest m°

16,2°C

Elevation: 1 266 m on average (min 1 204 m, max 1 355 m)

Bioclimatic detailsExpert
Annual mean temp.
21,4°C
Annual rain
1 785mm
Warmest month
27,3°C
Coldest month
16,2°C
Mean alt.
1 266m
Min
1 204m
Max
1 355m
Std. dev.
27m
Köppen-Geiger (dominant)
AfTropical, rainforest(73 %)Tropical

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

Soil & lithology

pH H₂O

5,5

Org. C

28,0g/kg

Clay

43,1%

Sand

33,6%

Silt

23,3%

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

Dominant lithology: mtGLiMaggregated to Butula

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
45,7g/kg
Clay
42,1%
Sand
34,1%
Silt
23,8%
5–15 cm
pH H₂O
5,5
Org. C
23,2g/kg
Clay
43,4%
Sand
33,2%
Silt
23,4%
15–30 cm
pH H₂O
5,5
Org. C
15,0g/kg
Clay
43,9%
Sand
33,6%
Silt
22,5%

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

Land cover

Forest24.0%
Crops30.4%
Built-up3.6%
Bare soil1.4%
Other (grassland, water…)40.6%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

12 736km²

Discharge in basins

2,3m³/s

Mean precip.

1 553mm/an

Mean T°

22,0°C

Moisture idx

-0,13

Mean runoff

374mm/an

Mean elev. (basins)

1 245m

Watersheds crossing here

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

Human pressure

Pop. density

6hab/km²

Night light

0,2nW

Built-up

358,2%

Pesticides

2,1kg/km²

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