Nyambene
IUCN Not ReportedNational Reserve · 2000
641 km²
Constituency · KEN
Tigania East
Kenya
AwTropical, savannah(83 %)
Species observed
706
Observations
4 114
Area
834km²
Ecological tissue
Sample of 33 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 Tigania East : 29 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 3 types (connectance 5.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
32
Connectance
0.057
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
706 distinct species · 4 114 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,7°C
Annual rain
922mm
Warmest m°
28,0°C
Coldest m°
15,4°C
Elevation: 1 221 m on average (min 733 m, max 2 326 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,7°C
Annual rain
922mm
Warmest month
28,0°C
Coldest month
15,4°C
Mean alt.
1 221m
Min
733m
Max
2 326m
Std. dev.
307m
Köppen-Geiger (dominant)
AwTropical, savannah(83 %)Tropical
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
21,6g/kg
Clay
39,9%
Sand
36,8%
Silt
23,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
26,6g/kg
Clay
38,8%
Sand
37,6%
Silt
23,6%
5–15 cm
pH H₂O
6,5
Org. C
20,4g/kg
Clay
39,1%
Sand
37,4%
Silt
23,5%
15–30 cm
pH H₂O
6,5
Org. C
17,9g/kg
Clay
41,9%
Sand
35,6%
Silt
22,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.5%
Crops39.4%
Built-up1.1%
Bare soil0.7%
Other (grassland, water…)42.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
64,0km
Basins crossed
7
Max stream order
3
Max drainage
20 610km²
Discharge in basins
34,6m³/s
Mean precip.
939mm/an
Mean T°
21,8°C
Moisture idx
-0,50
Mean runoff
192mm/an
Mean elev. (basins)
1 125m
Watersheds crossing here
- Bassin de Ngare mara riversub-area525,4 km²overlap260.35 km²31%
- Bassin de Tana Riversub-area3 125,8 km²overlap210.55 km²25%
- Bassin de Isiolosub-area937,9 km²overlap138.09 km²17%
- Bassin de Ewaso Nyirosub-area3 289,1 km²overlap108.72 km²13%
- Bassin de Kazitasub-area1 845,7 km²overlap64.44 km²8%
- Bassin de Ewaso Nyirosub-area180 km²overlap51.87 km²6%
- Bassin de Mutundu Riversub-area926,2 km²overlap0.00 km²0%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,1nW
Built-up
113,9%
Pesticides
1,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 5
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN