Igangan
IUCN Not ReportedForest Reserve
392 km²
Local Authority · NGA
Nigeria
Species observed
329
Observations
1 901
Area
1 346,2km²
Sample of 21 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).
Tissu écologique de Iseyin : 18 espèces reliées par 21 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
329 distinct species · 1 901 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
26,4°C
Annual rain
1 166mm
Warmest m°
35,3°C
Coldest m°
21,4°C
Elevation: 231 m on average (min 132 m, max 376 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,2
Org. C
14,8g/kg
Clay
10,1%
Sand
76,0%
Silt
13,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
77,1km
Basins crossed
9
Max stream order
4
Max drainage
7 282km²
Discharge in basins
95,2m³/s
Mean precip.
1 163mm/an
Mean T°
26,6°C
Moisture idx
-0,33
Mean runoff
537mm/an
Mean elev. (basins)
234m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
2hab/km²
Night light
0,1nW
Built-up
78,9%
Pesticides
40,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Forest Reserve
392 km²
Forest Reserve
245 km²
Forest Reserve
106 km²
Forest Reserve
15 km²
Forest Reserve
2 km²
Forest Reserve
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN