HydroLAKES lake · #154122
Eräjärvi
Surface area
8,37km²
Avg depth
7,5m
Volume
62,95km³
Shoreline
23,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- PirkanmaaWestern Finland · Finland8.42 km²100.0% of lake
1 intersecting protected areas
Private Nature Reserve
0.16 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
218 distinct species · 517 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Eräjärvi : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 3 types (connectance 13.5%, filtre Serrano α=0.2). 3 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
8,37km²
Avg depth
7,5m
Volume
62,950km³
Watershed
29km²
Shoreline
23,9km
Shore dev. idx
2,33
Residence time
2 891days
Elevation
70m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.