Ontologia

Commune · KEN

Central Gem

Kenya

AfTropical, rainforest(100 %)

Species observed

177

Observations

531

Area

51,7km²

Ecological tissue

Sample of 37 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 Central Gem : 30 espèces reliées par 36 interactions GloBI sur 5 types (connectance 5.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
36
Connectance
0.054
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

177 distinct species · 531 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

531 obs · 2 cellules
Obs. / cellule
≥ 331
331–330
331–330
331–330
< 331

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

Climate

Mean T°

21,2°C

Annual rain

1 899mm

Warmest m°

26,6°C

Coldest m°

16,9°C

Elevation: 1 392 m on average (min 1 307 m, max 1 448 m)

Bioclimatic detailsExpert
Annual mean temp.
21,2°C
Annual rain
1 899mm
Warmest month
26,6°C
Coldest month
16,9°C
Mean alt.
1 392m
Min
1 307m
Max
1 448m
Std. dev.
29m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical

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

28,5g/kg

Clay

47,5%

Sand

27,1%

Silt

25,4%

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

Dominant lithology: mtGLiMaggregated to Gem

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
45,4g/kg
Clay
45,6%
Sand
28,6%
Silt
25,8%
5–15 cm
pH H₂O
5,6
Org. C
23,9g/kg
Clay
46,7%
Sand
27,4%
Silt
25,9%
15–30 cm
pH H₂O
5,6
Org. C
16,2g/kg
Clay
50,3%
Sand
25,2%
Silt
24,5%

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

Land cover

Forest23.5%
Crops25.9%
Built-up3.8%
Bare soil1.8%
Other (grassland, water…)45.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,7km

Basins crossed

2

Max stream order

1

Max drainage

12 736km²

Discharge in basins

3,2m³/s

Mean precip.

1 448mm/an

Mean T°

22,0°C

Moisture idx

-0,20

Mean runoff

386mm/an

Mean elev. (basins)

1 269m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

5hab/km²

Night light

0,5nW

Built-up

377,2%

Pesticides

2,1kg/km²

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