HydroLAKES lake · #174013
Ikariko
Surface area
2,17km²
Avg depth
25,4m
Volume
55km³
Shoreline
21km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- NikkōTochigi · Japan2.17 km²100.0% of lake
3 intersecting protected areas
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
94 distinct species · 207 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Ikariko : 30 espèces reliées par 30 interactions GloBI sur 5 types (connectance 6.0%, filtre Serrano α=0.2). 2 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
2,17km²
Avg depth
25,4m
Volume
55,000km³
Watershed
274km²
Shoreline
21,0km
Shore dev. idx
4,03
Residence time
90days
Elevation
572m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.