Ontologia

Commune · KEN

Dukana

Kenya

BWhArid, desert, hot(53 %)

Species observed

113

Observations

180

Area

5 272,2km²

Ecological tissue

Sample of 29 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 Dukana : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 4 types (connectance 6.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
26
Connectance
0.064
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

113 distinct species · 180 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

180 obs · 27 cellules
Obs. / cellule
≥ 44
17–43
5–16
2–4
< 2

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

Climate

Mean T°

28,2°C

Annual rain

336mm

Warmest m°

35,4°C

Coldest m°

21,6°C

Elevation: 680 m on average (min 428 m, max 1 588 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
336mm
Warmest month
35,4°C
Coldest month
21,6°C
Mean alt.
680m
Min
428m
Max
1 588m
Std. dev.
123m
Köppen-Geiger (dominant)
BWhArid, desert, hot(53 %)Arid

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

Soil & lithology

pH H₂O

8,2

Org. C

10,8g/kg

Clay

29,5%

Sand

48,7%

Silt

21,8%

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

Dominant lithology: suGLiMaggregated to North Horr

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
15,7g/kg
Clay
28,5%
Sand
50,2%
Silt
21,3%
5–15 cm
pH H₂O
8,1
Org. C
8,7g/kg
Clay
29,2%
Sand
49,1%
Silt
21,6%
15–30 cm
pH H₂O
8,2
Org. C
7,9g/kg
Clay
30,8%
Sand
46,8%
Silt
22,4%

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

Land cover

Forest1.5%
Crops3.2%
Built-up0.0%
Bare soil4.5%
Other (grassland, water…)90.8%

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

Hydrology23 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

504,9km

Basins crossed

23

Max stream order

5

Max drainage

18 901km²

Discharge in basins

11,7m³/s

Mean precip.

337mm/an

Mean T°

25,8°C

Moisture idx

-0,82

Mean runoff

24mm/an

Mean elev. (basins)

701m

Watersheds crossing here

14 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

0,6%

Pesticides

0,3kg/km²

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

Protected areas2

IUCN II · 1IUCN Not Applicable · 1

Sibiloi

IUCN II

National Park · 1973

1 543 km²

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