HydroLAKES lake · #154460
Herajärvi
Surface area
5,98km²
Avg depth
12,8m
Volume
76,47km³
Shoreline
23,9km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Southern SavoniaEastern Finland · Finland4.60 km²76.6% of lake
- South KareliaSouthern Finland · Finland1.41 km²23.4% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
237 distinct species · 385 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Herajärvi : 19 espèces reliées par 61 interactions GloBI sur 5 types (connectance 12.3%, filtre Serrano α=0.2). 13 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
5,98km²
Avg depth
12,8m
Volume
76,470km³
Watershed
60km²
Shoreline
23,9km
Shore dev. idx
2,76
Residence time
1 840days
Elevation
71m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.