Olokemeji
IUCN Not ReportedForest Reserve
50 km²
Local Authority · NGA
Odeda
Nigeria
AwTropical, savannah(100 %)
Species observed
634
Observations
2 714
Area
1 392,6km²
Ecological tissue
Sample of 32 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 Odeda : 28 espèces reliées par 32 interactions GloBI sur 5 types (connectance 6.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
32
Connectance
0.065
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
634 distinct species · 2 714 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,3°C
Annual rain
1 326mm
Warmest m°
34,4°C
Coldest m°
21,8°C
Elevation: 133 m on average (min 52 m, max 218 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,3°C
Annual rain
1 326mm
Warmest month
34,4°C
Coldest month
21,8°C
Mean alt.
133m
Min
52m
Max
218m
Std. dev.
34m
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
20,0g/kg
Clay
15,4%
Sand
69,5%
Silt
15,1%
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
6,1
Org. C
30,9g/kg
Clay
15,0%
Sand
69,5%
Silt
15,6%
5–15 cm
pH H₂O
6,1
Org. C
18,1g/kg
Clay
14,8%
Sand
69,9%
Silt
15,3%
15–30 cm
pH H₂O
6,0
Org. C
10,9g/kg
Clay
16,4%
Sand
69,1%
Silt
14,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest28.8%
Crops15.8%
Built-up0.8%
Bare soil0.1%
Other (grassland, water…)54.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 2 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
173,4km
Lake surface here
4,03km²
Basins crossed
11
Max stream order
5
Max drainage
22 166km²
Discharge in basins
297,6m³/s
Mean precip.
1 275mm/an
Mean T°
27,0°C
Moisture idx
-0,22
Mean runoff
646mm/an
Mean elev. (basins)
125m
Watersheds crossing here
- Bassin de Ogunsub-area712,3 km²overlap576.68 km²41%
- Bassin de Onigbodogisub-area261,2 km²overlap208.58 km²15%
- Bassin de Lafenwa Riversub-area1 092,4 km²overlap139.13 km²10%
- Bassin de Ibusub-area794,6 km²overlap135.63 km²10%
- Bassin de Ogunsub-area2 088 km²overlap112.70 km²8%
- Bassin de Lafenwa Riversub-area76,3 km²overlap57.39 km²4%
- Bassin de Onasub-area563,7 km²overlap52.35 km²4%
- Bassin de Oyansub-area513,5 km²overlap39.48 km²3%
- Bassin de Omisub-area366,1 km²overlap26.60 km²2%
2 more basinssorted by overlap
Lakes (2, top by area)
Rivers / streams (12, ord ≥ 4)
- Onigbodogiord 2len here40.83 km73%total56 km
- Ogunord 6len here36.33 km8%total449 km
- Otereord 3len here28.73 km100%total29 km
- Lafenwa Riverord 5len here17.27 km64%total27 km
- Afonrinord 2len here16.24 km92%total18 km
- Ibuord 3len here9.17 km21%total44 km
- Idereord 3len here8.41 km26%total32 km
- Tugbinord 5len here7.55 km100%total8 km
- Igbaord 2len here3.43 km49%total7 km
- Aworanord 2len here2.74 km26%total11 km
- Oyanord 5len here2.66 km3%total103 km
- Omiord 4len here≈ tangenttotal202 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
83,0%
Pesticides
36,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN