Ontologia

Commune · KEN

Ragana-Oruba

Kenya

AmTropical, monsoon(100 %)

Species observed

146

Observations

375

Area

30,1km²

Ecological tissue

Sample of 43 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 Ragana-Oruba : 38 espèces reliées par 37 interactions GloBI sur 5 types (connectance 4.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
37
Connectance
0.041
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

146 distinct species · 375 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

375 obs · 1 cellules
Obs. / cellule
≥ 375
375–374
375–374
375–374
< 375

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 201mm

Warmest m°

27,5°C

Coldest m°

16,1°C

Elevation: 1 389 m on average (min 1 347 m, max 1 420 m)

Bioclimatic detailsExpert
Annual mean temp.
21,4°C
Annual rain
1 201mm
Warmest month
27,5°C
Coldest month
16,1°C
Mean alt.
1 389m
Min
1 347m
Max
1 420m
Std. dev.
14m
Köppen-Geiger (dominant)
AmTropical, monsoon(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

25,7g/kg

Clay

35,5%

Sand

33,6%

Silt

30,9%

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

Dominant lithology: mtGLiMaggregated to Suna West

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
37,9g/kg
Clay
34,0%
Sand
33,9%
Silt
32,1%
5–15 cm
pH H₂O
5,8
Org. C
23,8g/kg
Clay
34,9%
Sand
34,1%
Silt
31,0%
15–30 cm
pH H₂O
5,8
Org. C
15,3g/kg
Clay
37,7%
Sand
32,9%
Silt
29,4%

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

Land cover

Forest12.0%
Crops35.7%
Built-up6.8%
Bare soil1.4%
Other (grassland, water…)44.0%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

15,7km

Basins crossed

1

Max stream order

4

Max drainage

2 993km²

Discharge in basins

0,7m³/s

Mean precip.

1 378mm/an

Mean T°

20,4°C

Moisture idx

-0,21

Mean runoff

278mm/an

Mean elev. (basins)

1 502m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

12hab/km²

Night light

1,4nW

Built-up

684,5%

Pesticides

2,0kg/km²

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