HydroLAKES lake · #172134
Pirikako
Surface area
1,09km²
Avg depth
16,5m
Volume
18km³
Shoreline
13,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- ImakaneHokkaido · Japan1.09 km²100.0% of lake
1 intersecting protected areas
Pirika dam
IUCN IVPrefectural Wildlife Protection Area
1.09 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
38 distinct species · 38 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 Pirikako : 11 espèces reliées par 9 interactions GloBI sur 2 types (connectance 13.6%, filtre Serrano α=0.2). 1 bulle taxonomique (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
1,09km²
Avg depth
16,5m
Volume
18,000km³
Watershed
80km²
Shoreline
13,5km
Shore dev. idx
3,64
Residence time
91days
Elevation
115m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.