HydroLAKES lake · #151705
Vihtanen
Surface area
4,29km²
Avg depth
6,1m
Volume
26,21km³
Shoreline
17,2km
Administrative coverage
3 dept-equivalent regions (GADM L2)
- North SavoniaEastern Finland · Finland2.15 km²49.9% of lake
- Central FinlandWestern Finland · Finland1.26 km²29.3% of lake
- Southern SavoniaEastern Finland · Finland0.90 km²20.9% of lake
2 intersecting protected areas
Metsälain erityisen tärkeät elinympäristöt Pohjois-Savo
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.00 km² overlap
Metsälain erityisen tärkeät elinympäristöt Keski-Suomi
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
438 distinct species · 1 269 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Vihtanen : 20 espèces reliées par 78 interactions GloBI sur 6 types (connectance 14.8%, 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
4,29km²
Avg depth
6,1m
Volume
26,210km³
Watershed
16km²
Shoreline
17,2km
Shore dev. idx
2,35
Residence time
1 957days
Elevation
98m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.