Ontologia

Commune · KEN

Ravine

Kenya

CsbTemperate, dry summer, warm summer(100 %)

Species observed

184

Observations

392

Area

30,5km²

Ecological tissue

Sample of 15 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 Ravine : 14 espèces reliées par 10 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
10
Connectance
0.095
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

184 distinct species · 392 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

392 obs · 1 cellules
Obs. / cellule
≥ 392
392–391
392–391
392–391
< 392

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

Climate

Mean T°

16,8°C

Annual rain

1 154mm

Warmest m°

24,5°C

Coldest m°

10,0°C

Elevation: 2 158 m on average (min 2 038 m, max 2 341 m)

Bioclimatic detailsExpert
Annual mean temp.
16,8°C
Annual rain
1 154mm
Warmest month
24,5°C
Coldest month
10,0°C
Mean alt.
2 158m
Min
2 038m
Max
2 341m
Std. dev.
69m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,6

Org. C

42,5g/kg

Clay

43,7%

Sand

27,0%

Silt

29,3%

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

Dominant lithology: viGLiMaggregated to Eldama Ravine

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
67,8g/kg
Clay
43,0%
Sand
27,3%
Silt
29,8%
5–15 cm
pH H₂O
5,6
Org. C
33,1g/kg
Clay
42,5%
Sand
27,6%
Silt
29,8%
15–30 cm
pH H₂O
5,5
Org. C
26,6g/kg
Clay
45,7%
Sand
26,1%
Silt
28,3%

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

Land cover

Forest24.4%
Crops33.1%
Built-up3.7%
Bare soil0.9%
Other (grassland, water…)37.9%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

9,4km

Basins crossed

1

Max stream order

2

Max drainage

1 454km²

Discharge in basins

0,4m³/s

Mean precip.

1 068mm/an

Mean T°

18,2°C

Moisture idx

-0,37

Mean runoff

341mm/an

Mean elev. (basins)

1 919m

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

Human pressure

Pop. density

5hab/km²

Night light

0,6nW

Built-up

373,9%

Pesticides

1,2kg/km²

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

Protected areas3

IUCN Not Reported · 3

Lembus

IUCN Not Reported

Forest Reserve · 1959

169 km²

Maji Mazuri

IUCN Not Reported

Forest Reserve · 1932

78 km²

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