Ontologia

Constituency · KEN

Naivasha

Kenya

CfbTemperate, no dry season, warm summer(74 %)

Species observed

1 995

Observations

213 111

Area

1 721,4km²

Ecological tissue

Sample of 24 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 Naivasha : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 7.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
22
Connectance
0.073
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

1 995 distinct species · 213 111 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

213 111 obs · 42 cellules
Obs. / cellule
≥ 46 680
16 000–46 679
3 309–15 999
475–3 308
< 475

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

Climate

Mean T°

17,3°C

Annual rain

905mm

Warmest m°

24,9°C

Coldest m°

10,9°C

Elevation: 1 989 m on average (min 1 542 m, max 2 787 m)

Bioclimatic detailsExpert
Annual mean temp.
17,3°C
Annual rain
905mm
Warmest month
24,9°C
Coldest month
10,9°C
Mean alt.
1 989m
Min
1 542m
Max
2 787m
Std. dev.
236m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(74 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

33,6g/kg

Clay

31,8%

Sand

37,7%

Silt

30,5%

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

Dominant lithology: viGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
44,5g/kg
Clay
31,1%
Sand
38,1%
Silt
30,8%
5–15 cm
pH H₂O
6,5
Org. C
29,5g/kg
Clay
31,6%
Sand
37,9%
Silt
30,5%
15–30 cm
pH H₂O
6,5
Org. C
26,7g/kg
Clay
32,7%
Sand
37,0%
Silt
30,3%

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

Land cover

Forest15.1%
Crops22.6%
Built-up1.4%
Bare soil2.1%
Other (grassland, water…)58.8%

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

Hydrology3 basins · 3 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

38,3km

Lake surface here

132,20km²

Basins crossed

3

Max stream order

4

Max drainage

3 657km²

Discharge in basins

5,3m³/s

Mean precip.

852mm/an

Mean T°

16,5°C

Moisture idx

-0,44

Mean runoff

186mm/an

Mean elev. (basins)

2 015m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,7nW

Built-up

134,6%

Pesticides

1,2kg/km²

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

Protected areas7

IUCN Not Reported · 4IUCN II · 2IUCN IV · 1📍 Point sites · 3

Lake Naivasha

IUCN IV

Wetland of International Importance (Ramsar Site) · 1995

306 km²

Eburu

IUCN Not Reported

Forest Reserve · 1932

87 km²

Kijabe Hill

IUCN Not Reported

Forest Reserve · 1980

7 km²

Complete list

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

Sub-administrations6