Adoru
IUCN Not ReportedForest Reserve
332 km²
Local Authority · NGA
Ofu
Nigeria
AwTropical, savannah(100 %)
Species observed
184
Observations
1 285
Area
1 651,5km²
Ecological tissue
Sample of 22 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 Ofu : 19 espèces reliées par 17 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
22
Interactions affichées
17
Connectance
0.074
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
184 distinct species · 1 285 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,7°C
Annual rain
1 468mm
Warmest m°
35,6°C
Coldest m°
22,0°C
Elevation: 216 m on average (min 28 m, max 383 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,7°C
Annual rain
1 468mm
Warmest month
35,6°C
Coldest month
22,0°C
Mean alt.
216m
Min
28m
Max
383m
Std. dev.
89m
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
5,7
Org. C
16,0g/kg
Clay
19,2%
Sand
63,4%
Silt
17,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
22,7g/kg
Clay
18,8%
Sand
63,6%
Silt
17,6%
5–15 cm
pH H₂O
5,7
Org. C
15,3g/kg
Clay
18,3%
Sand
64,3%
Silt
17,5%
15–30 cm
pH H₂O
5,6
Org. C
10,2g/kg
Clay
20,5%
Sand
62,5%
Silt
17,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest45.5%
Crops9.0%
Built-up0.6%
Bare soil0.4%
Other (grassland, water…)44.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
23,7km
Basins crossed
12
Max stream order
8
Max drainage
2 074 423km²
Discharge in basins
6 047,7m³/s
Mean precip.
1 343mm/an
Mean T°
26,2°C
Moisture idx
-0,20
Mean runoff
665mm/an
Mean elev. (basins)
220m
Watersheds crossing here
- Basin #49170sub-area1 648 km²overlap396.25 km²24%
- Basin #38340sub-area1 811,1 km²overlap344.74 km²21%
- Bassin de Anambrasub-area1 766,1 km²overlap237.21 km²14%
- Bassin du Nigersub-area437,3 km²overlap204.38 km²12%
- Basin #38540sub-area1 912,7 km²overlap182.27 km²11%
- Bassin du Nigersub-area339 km²overlap132.52 km²8%
- Bassin du Nigersub-area195,7 km²overlap108.24 km²7%
- Bassin du Nigersub-area71,8 km²overlap22.01 km²1%
- Basin #24140sub-area323,2 km²overlap11.38 km²1%
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
57,2%
Pesticides
40,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 4
Acharane
IUCN Not ReportedForest Reserve
59 km²
Okura River
IUCN Not ReportedForest Reserve
31 km²
Alla
IUCN Not ReportedForest Reserve
24 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN