Ontologia

Commune · KEN

Roysambu

Kenya

CfbTemperate, no dry season, warm summer(62 %)

Species observed

1 047

Observations

42 724

Area

22,4km²

Ecological tissue

Sample of 19 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 Roysambu : 17 espèces reliées par 19 interactions GloBI sur 2 types (connectance 11.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
19
Connectance
0.111
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

1 047 distinct species · 42 724 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 724 obs · 1 cellules
Obs. / cellule
≥ 42 724
42 724–42 723
42 724–42 723
42 724–42 723
< 42 724

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

Climate

Mean T°

18,9°C

Annual rain

874mm

Warmest m°

26,3°C

Coldest m°

12,2°C

Elevation: 1 633 m on average (min 1 564 m, max 1 705 m)

Bioclimatic detailsExpert
Annual mean temp.
18,9°C
Annual rain
874mm
Warmest month
26,3°C
Coldest month
12,2°C
Mean alt.
1 633m
Min
1 564m
Max
1 705m
Std. dev.
26m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(62 %)Temperate

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

Soil & lithology

pH H₂O

6,2

Org. C

24,9g/kg

Clay

39,0%

Sand

30,7%

Silt

30,2%

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

Dominant lithology: viGLiMaggregated to Roysambu

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
32,8g/kg
Clay
38,8%
Sand
30,7%
Silt
30,4%
5–15 cm
pH H₂O
6,2
Org. C
24,5g/kg
Clay
39,0%
Sand
30,8%
Silt
30,2%
15–30 cm
pH H₂O
6,2
Org. C
17,4g/kg
Clay
39,2%
Sand
30,7%
Silt
30,0%

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

Land cover

Forest7.1%
Crops12.9%
Built-up15.0%
Bare soil0.4%
Other (grassland, water…)64.5%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

5,1km

Basins crossed

1

Max stream order

2

Max drainage

1 887km²

Discharge in basins

0,1m³/s

Mean precip.

1 076mm/an

Mean T°

17,6°C

Moisture idx

-0,30

Mean runoff

155mm/an

Mean elev. (basins)

1 846m

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

Human pressure

Pop. density

26hab/km²

Night light

17,9nW

Built-up

1 501,5%

Pesticides

1,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Karura

IUCN Not Reported

Forest Reserve · 1932

10 km²

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