HydroLAKES lake · #12505
Tyrjänjärvi
Surface area
10,79km²
Avg depth
12,7m
Volume
137,06km³
Shoreline
28km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- South KareliaSouthern Finland · Finland5.44 km²50.2% of lake
- Lakhdenpokhskiy rayonKarelia · Russia5.41 km²49.8% of lake
2 intersecting protected areas
Kärmeniemi
IUCN IVPrivate Nature Reserve
0.03 km² overlap
Suursaari Metso
IUCN IVPrivate Nature Reserve
0.02 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 199 distinct species · 4 536 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Tyrjänjärvi : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 6 types (connectance 17.3%, 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
10,79km²
Avg depth
12,7m
Volume
137,060km³
Watershed
684km²
Shoreline
28,0km
Shore dev. idx
2,41
Residence time
296days
Elevation
51m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.