Ontologia

Commune · KEN

Arbajahan

Kenya

BShArid, steppe, hot(98 %)

Species observed

21

Observations

22

Area

2 226,3km²

Ecological tissue

Sample of 4 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 Arbajahan : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 50.0%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
3
Connectance
0.500
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

21 distinct species · 22 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 obs · 10 cellules
Obs. / cellule
≥ 5
5–4
3–4
2–2
< 2

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

Climate

Mean T°

27,6°C

Annual rain

435mm

Warmest m°

34,6°C

Coldest m°

21,3°C

Elevation: 332 m on average (min 286 m, max 380 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
435mm
Warmest month
34,6°C
Coldest month
21,3°C
Mean alt.
332m
Min
286m
Max
380m
Std. dev.
18m
Köppen-Geiger (dominant)
BShArid, steppe, hot(98 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

14,4g/kg

Clay

31,4%

Sand

44,5%

Silt

24,1%

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

Dominant lithology: mtGLiMaggregated to Wajir West

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
15,8g/kg
Clay
31,0%
Sand
45,1%
Silt
24,0%
5–15 cm
pH H₂O
7,9
Org. C
10,7g/kg
Clay
30,8%
Sand
44,7%
Silt
24,5%
15–30 cm
pH H₂O
7,9
Org. C
16,8g/kg
Clay
32,2%
Sand
43,9%
Silt
23,9%

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

Land cover

Forest0.7%
Crops4.8%
Built-up0.0%
Bare soil4.4%
Other (grassland, water…)90.1%

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

Hydrology13 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

70,6km

Basins crossed

13

Max stream order

4

Max drainage

22 343km²

Discharge in basins

31,0m³/s

Mean precip.

337mm/an

Mean T°

27,1°C

Moisture idx

-0,84

Mean runoff

19mm/an

Mean elev. (basins)

348m

Watersheds crossing here

4 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

1,1%

Pesticides

0,7kg/km²

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