Old Oyo
IUCN IINational Park · 1991
2 369 km²
Local Authority · NGA
Saki East
Nigeria
AwTropical, savannah(100 %)
Species observed
222
Observations
1 387
Area
1 651,5km²
Ecological tissue
Sample of 37 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 Saki East : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 5.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
35
Connectance
0.050
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
222 distinct species · 1 387 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,2°C
Annual rain
1 164mm
Warmest m°
35,6°C
Coldest m°
19,8°C
Elevation: 386 m on average (min 293 m, max 486 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,2°C
Annual rain
1 164mm
Warmest month
35,6°C
Coldest month
19,8°C
Mean alt.
386m
Min
293m
Max
486m
Std. dev.
38m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
14,4g/kg
Clay
15,2%
Sand
65,5%
Silt
19,3%
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
6,2
Org. C
20,9g/kg
Clay
15,7%
Sand
64,3%
Silt
19,9%
5–15 cm
pH H₂O
6,1
Org. C
14,0g/kg
Clay
14,3%
Sand
66,3%
Silt
19,4%
15–30 cm
pH H₂O
6,0
Org. C
8,4g/kg
Clay
15,5%
Sand
66,0%
Silt
18,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest27.8%
Crops15.3%
Built-up0.8%
Bare soil0.1%
Other (grassland, water…)56.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 2 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
0,32km²
Basins crossed
10
Max drainage
2 398km²
Discharge in basins
23,6m³/s
Mean precip.
1 165mm/an
Mean T°
26,0°C
Moisture idx
-0,36
Mean runoff
302mm/an
Mean elev. (basins)
385m
Watersheds crossing here
- Basin #81670sub-area593,7 km²overlap493.10 km²30%
- Basin #73480sub-area433,4 km²overlap431.62 km²26%
- Basin #73310sub-area619,5 km²overlap261.05 km²16%
- Basin #52790sub-area870,3 km²overlap167.33 km²10%
- Basin #92460sub-area683,7 km²overlap143.85 km²9%
- Basin #82050sub-area584,3 km²overlap76.58 km²5%
- Basin #85150sub-area886,9 km²overlap50.11 km²3%
- Bassin de Okparasub-area1 779,7 km²overlap14.76 km²1%
- Basin #85390sub-area271,7 km²overlap7.30 km²0%
1 more basinssorted by overlap
Lakes (2, top by area)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
79,9%
Pesticides
42,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN II · 1IUCN Not Reported · 1
Upper Ogun
IUCN Not ReportedForest Reserve
2 369 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN