HydroLAKES lake · #1370153
Marunumako
Surface area
0,55km²
Avg depth
24,6m
Volume
13,6km³
Shoreline
3,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- KatashinaGunma · Japan0.55 km²100.0% of lake
2 intersecting protected areas
Nikko
IUCN VNational Park
0.55 km² overlap
Marunuma sugenuma
IUCN IVPrefectural Wildlife Protection Area
0.55 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
383 distinct species · 699 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Marunumako : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 57 interactions GloBI sur 4 types (connectance 8.6%, filtre Serrano α=0.2). 11 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
0,55km²
Avg depth
24,6m
Volume
13,600km³
Watershed
23km²
Shoreline
3,6km
Shore dev. idx
1,38
Residence time
273days
Elevation
1 417m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.