Ontologia

Constituency · KEN

Gem

Kenya

AfTropical, rainforest(98 %)

Species observed

393

Observations

1 719

Area

403,1km²

Ecological tissue

Sample of 31 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 Gem : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
33
Connectance
0.067
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

393 distinct species · 1 719 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 719 obs · 11 cellules
Obs. / cellule
≥ 331
317–330
200–316
109–199
< 109

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

Climate

Mean T°

21,5°C

Annual rain

1 840mm

Warmest m°

26,7°C

Coldest m°

17,3°C

Elevation: 1 348 m on average (min 1 228 m, max 1 499 m)

Bioclimatic detailsExpert
Annual mean temp.
21,5°C
Annual rain
1 840mm
Warmest month
26,7°C
Coldest month
17,3°C
Mean alt.
1 348m
Min
1 228m
Max
1 499m
Std. dev.
58m
Köppen-Geiger (dominant)
AfTropical, rainforest(98 %)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

27,8g/kg

Clay

46,6%

Sand

27,4%

Silt

26,0%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
44,4g/kg
Clay
45,1%
Sand
28,4%
Silt
26,4%
5–15 cm
pH H₂O
5,6
Org. C
23,3g/kg
Clay
46,5%
Sand
27,4%
Silt
26,1%
15–30 cm
pH H₂O
5,6
Org. C
15,7g/kg
Clay
48,2%
Sand
26,4%
Silt
25,4%

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

Land cover

Forest20.5%
Crops28.5%
Built-up3.3%
Bare soil2.3%
Other (grassland, water…)45.4%

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

Hydrology6 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

48,3km

Basins crossed

6

Max stream order

4

Max drainage

12 736km²

Discharge in basins

28,4m³/s

Mean precip.

1 486mm/an

Mean T°

21,9°C

Moisture idx

-0,18

Mean runoff

393mm/an

Mean elev. (basins)

1 278m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

0,5nW

Built-up

329,3%

Pesticides

2,1kg/km²

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

Sub-administrations6