Ontologia

Constituency · KEN

Ndaragwa

Kenya

CsbTemperate, dry summer, warm summer(72 %)

Species observed

675

Observations

5 562

Area

779,8km²

Ecological tissue

Sample of 27 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 Ndaragwa : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 6.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
22
Connectance
0.063
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

675 distinct species · 5 562 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 562 obs · 19 cellules
Obs. / cellule
≥ 1 384
1 093–1 383
348–1 092
180–347
< 180

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

Climate

Mean T°

14,7°C

Annual rain

1 189mm

Warmest m°

22,1°C

Coldest m°

8,4°C

Elevation: 2 460 m on average (min 1 961 m, max 3 722 m)

Bioclimatic detailsExpert
Annual mean temp.
14,7°C
Annual rain
1 189mm
Warmest month
22,1°C
Coldest month
8,4°C
Mean alt.
2 460m
Min
1 961m
Max
3 722m
Std. dev.
330m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(72 %)Temperate

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

Soil & lithology

pH H₂O

6,0

Org. C

41,6g/kg

Clay

33,1%

Sand

36,3%

Silt

30,6%

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

Dominant lithology: viGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
59,1g/kg
Clay
32,4%
Sand
36,8%
Silt
30,8%
5–15 cm
pH H₂O
6,0
Org. C
35,7g/kg
Clay
32,9%
Sand
36,4%
Silt
30,6%
15–30 cm
pH H₂O
6,0
Org. C
30,1g/kg
Clay
34,1%
Sand
35,6%
Silt
30,3%

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

Land cover

Forest28.7%
Crops32.2%
Built-up1.4%
Bare soil1.7%
Other (grassland, water…)36.0%

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

Hydrology9 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

16,0km

Lake surface here

1,56km²

Basins crossed

9

Max stream order

3

Max drainage

3 253km²

Discharge in basins

5,3m³/s

Mean precip.

899mm/an

Mean T°

14,9°C

Moisture idx

-0,41

Mean runoff

222mm/an

Mean elev. (basins)

2 233m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

141,0%

Pesticides

1,1kg/km²

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

Protected areas7

IUCN Not Reported · 6IUCN II · 1

Aberdares

IUCN Not Reported

Forest Reserve · 1943

1 029 km²

Aberdare

IUCN II

National Park · 1950

772 km²

Rumuruti

IUCN Not Reported

Forest Reserve · 1932

65 km²

Uaso Narok

IUCN Not Reported

Forest Reserve · 1960

20 km²

Muruai

IUCN Not Reported

Forest Reserve · 2017

7 km²

Kirima

IUCN Not Reported

Forest Reserve · 2017

5 km²

Complete list

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

Sub-administrations3