Ontologia

Commune · KEN

Umande

Kenya

CsbTemperate, dry summer, warm summer(100 %)

Species observed

655

Observations

7 521

Area

420,2km²

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 Umande : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
12
Connectance
0.088
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

655 distinct species · 7 521 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 521 obs · 12 cellules
Obs. / cellule
≥ 2 037
2 019–2 036
928–2 018
360–927
< 360

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

Climate

Mean T°

17,5°C

Annual rain

1 072mm

Warmest m°

24,4°C

Coldest m°

11,7°C

Elevation: 1 961 m on average (min 1 766 m, max 2 181 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
1 072mm
Warmest month
24,4°C
Coldest month
11,7°C
Mean alt.
1 961m
Min
1 766m
Max
2 181m
Std. dev.
90m
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

6,5

Org. C

26,6g/kg

Clay

37,2%

Sand

39,8%

Silt

22,9%

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

Dominant lithology: viGLiMaggregated to Laikipia North

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
38,5g/kg
Clay
36,6%
Sand
40,2%
Silt
23,2%
5–15 cm
pH H₂O
6,5
Org. C
23,2g/kg
Clay
36,6%
Sand
40,2%
Silt
23,2%
15–30 cm
pH H₂O
6,5
Org. C
18,2g/kg
Clay
38,6%
Sand
38,9%
Silt
22,5%

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

Land cover

Forest13.4%
Crops35.6%
Built-up0.6%
Bare soil2.6%
Other (grassland, water…)47.8%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

80,3km

Basins crossed

2

Max stream order

3

Max drainage

1 309km²

Discharge in basins

1,3m³/s

Mean precip.

864mm/an

Mean T°

16,4°C

Moisture idx

-0,45

Mean runoff

143mm/an

Mean elev. (basins)

2 010m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

56,0%

Pesticides

1,1kg/km²

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

Protected areas3

IUCN Not Reported · 3

Mukogodo

IUCN Not Reported

Forest Reserve · 1937

298 km²

Borana

IUCN Not Reported

Private Ranch · 1990

119 km²

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