HydroLAKES lake · #151161
Pieni Tetrijärvi
Surface area
1,38km²
Avg depth
7,5m
Volume
10,34km³
Shoreline
12,7km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- North KareliaEastern Finland · Finland1.39 km²100.0% of lake
2 intersecting protected areas
Petkeljärvi-Putkelanharju
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.39 km² overlap
State Nature Reserve
0.04 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
259 distinct species · 631 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Pieni Tetrijärvi : 21 espèces reliées par 106 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 20 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
1,38km²
Avg depth
7,5m
Volume
10,340km³
Watershed
2km²
Shoreline
12,7km
Shore dev. idx
3,05
Residence time
6 298days
Elevation
145m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.