Ontologia

Constituency · KEN

Saku

Kenya

AwTropical, savannah(70 %)

Species observed

880

Observations

4 643

Area

2 044,9km²

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 Saku : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
29
Connectance
0.071
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

880 distinct species · 4 643 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 643 obs · 46 cellules
Obs. / cellule
≥ 1 401
298–1 400
38–297
12–37
< 12

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

Climate

Mean T°

24,7°C

Annual rain

731mm

Warmest m°

31,1°C

Coldest m°

18,3°C

Elevation: 864 m on average (min 470 m, max 1 546 m)

Bioclimatic detailsExpert
Annual mean temp.
24,7°C
Annual rain
731mm
Warmest month
31,1°C
Coldest month
18,3°C
Mean alt.
864m
Min
470m
Max
1 546m
Std. dev.
212m
Köppen-Geiger (dominant)
AwTropical, savannah(70 %)Tropical

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

Soil & lithology

pH H₂O

7,4

Org. C

11,5g/kg

Clay

32,1%

Sand

45,9%

Silt

22,1%

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

Dominant lithology: viGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
14,7g/kg
Clay
31,0%
Sand
46,6%
Silt
22,4%
5–15 cm
pH H₂O
7,4
Org. C
10,8g/kg
Clay
32,0%
Sand
45,9%
Silt
22,1%
15–30 cm
pH H₂O
7,4
Org. C
8,9g/kg
Clay
33,2%
Sand
45,2%
Silt
21,6%

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

Land cover

Forest10.6%
Crops9.7%
Built-up0.1%
Bare soil5.0%
Other (grassland, water…)74.6%

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

13,7%

Pesticides

0,7kg/km²

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

Protected areas1

IUCN Not Reported · 1

Marsabit

IUCN Not Reported

Forest Reserve · 1932

157 km²

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

Sub-administrations3