HydroLAKES lake · #149349
Ala-Varpanen
Surface area
1,42km²
Avg depth
6,7m
Volume
9,46km³
Shoreline
8,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- North SavoniaEastern Finland · Finland1.43 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
144 distinct species · 270 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Ala-Varpanen : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 6 types (connectance 8.1%, filtre Serrano α=0.2). 14 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
1,42km²
Avg depth
6,7m
Volume
9,460km³
Watershed
25km²
Shoreline
8,5km
Shore dev. idx
2,01
Residence time
407days
Elevation
102m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.