HydroLAKES lake · #1371529
Oi
Surface area
0,45km²
Avg depth
65,3m
Volume
29,4km³
Shoreline
4,5km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- NakatsugawaGifu · Japan0.29 km²64.5% of lake
- EnaGifu · Japan0.16 km²35.5% of lake
2 intersecting protected areas
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
99 distinct species · 206 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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).
Indicateurs du tissu écologique
Tissu écologique de Oi : 16 espèces reliées par 16 interactions GloBI sur 3 types (connectance 9.4%, 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).
Lake statistics (HydroLAKES)
Surface
0,45km²
Avg depth
65,3m
Volume
29,400km³
Watershed
2 207km²
Shoreline
4,5km
Shore dev. idx
1,90
Residence time
5days
Elevation
256m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.