HydroLAKES lake · #1370446
Nanakura
Surface area
0,53km²
Avg depth
61,8m
Volume
32,5km³
Shoreline
6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- ŌmachiNagano · Japan0.53 km²100.0% of lake
2 intersecting protected areas
Kita alps
IUCN IVNational Wildlife Protection Area
0.53 km² overlap
Chubusangaku
IUCN IINational Park
0.53 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
278 distinct species · 512 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 Nanakura : 12 espèces reliées par 11 interactions GloBI sur 4 types (connectance 12.1%, 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
0,53km²
Avg depth
61,8m
Volume
32,500km³
Watershed
151km²
Shoreline
6,0km
Shore dev. idx
2,32
Residence time
59days
Elevation
1 033m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.