Ogu Itu
IUCN Not ReportedForest Reserve
4 km²
Local Authority · NGA
Arochukwu
Nigeria
AmTropical, monsoon(79 %)
Species observed
108
Observations
318
Area
384,4km²
Ecological tissue
Sample of 17 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 Arochukwu : 12 espèces reliées par 16 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
17
Interactions affichées
16
Connectance
0.118
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
108 distinct species · 318 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,1°C
Annual rain
2 102mm
Warmest m°
34,5°C
Coldest m°
21,9°C
Elevation: 66 m on average (min 8 m, max 159 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,1°C
Annual rain
2 102mm
Warmest month
34,5°C
Coldest month
21,9°C
Mean alt.
66m
Min
8m
Max
159m
Std. dev.
36m
Köppen-Geiger (dominant)
AmTropical, monsoon(79 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
20,2g/kg
Clay
17,0%
Sand
74,9%
Silt
8,1%
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
5,3
Org. C
29,3g/kg
Clay
14,8%
Sand
76,8%
Silt
8,5%
5–15 cm
pH H₂O
5,2
Org. C
19,5g/kg
Clay
15,6%
Sand
76,2%
Silt
8,2%
15–30 cm
pH H₂O
5,2
Org. C
11,8g/kg
Clay
20,6%
Sand
71,6%
Silt
7,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest47.8%
Crops6.4%
Built-up1.3%
Bare soil0.1%
Other (grassland, water…)44.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
49 259km²
Discharge in basins
105,3m³/s
Mean precip.
2 211mm/an
Mean T°
26,6°C
Moisture idx
0,28
Mean runoff
1 582mm/an
Mean elev. (basins)
72m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
0,1nW
Built-up
127,9%
Pesticides
41,2kg/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