HydroLAKES lake · #149555
Säynäsemä
Surface area
1,54km²
Avg depth
5,3m
Volume
8,23km³
Shoreline
7,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- North KareliaEastern Finland · Finland1.55 km²100.0% of lake
3 intersecting protected areas
Ruunaa
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.55 km² overlap
Ruunaa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.55 km² overlap
Ruunaan luonnonsuojelualue
IUCN IbState Nature Reserve
0.05 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
405 distinct species · 3 036 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Säynäsemä : 21 espèces reliées par 59 interactions GloBI sur 4 types (connectance 12.7%, filtre Serrano α=0.2). 10 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
1,54km²
Avg depth
5,3m
Volume
8,230km³
Watershed
5 121km²
Shoreline
7,9km
Shore dev. idx
1,79
Residence time
2days
Elevation
133m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.