HydroLAKES lake · #12254
Petkeljärvi
Surface area
44,92km²
Avg depth
10,4m
Volume
466,98km³
Shoreline
207,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- North KareliaEastern Finland · Finland45.20 km²100.0% of lake
18 intersecting protected areas
Petkeljärvi-Putkelanharju
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.17 km² overlap
Petkeljärven kansallispuisto
IUCN IINational Park
1.81 km² overlap
State Nature Reserve
0.97 km² overlap
State Nature Reserve
0.11 km² overlap
Metsälain erityisen tärkeät elinympäristöt Pohjois-Karjala
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM)
0.07 km² overlap
Puohtiinsuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.07 km² overlap
Private Nature Reserve
0.05 km² overlap
Private Nature Reserve
0.03 km² overlap
Private Nature Reserve
0.02 km² overlap
9 more protected areassorted by overlap area
Private Nature Reserve
0.01 km² overlap
Private Nature Reserve
0.00 km² overlap
Private Nature Reserve
0.00 km² overlap
Private Nature Reserve
0.00 km² overlap
Private Nature Reserve
0.00 km² overlap
Private Nature Reserve
0.00 km² overlap
Private Nature Reserve
0.00 km² overlap
Private Nature Reserve
0.00 km² overlap
Private Nature Reserve
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
150 distinct species · 264 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 Petkeljärvi : 27 espèces reliées par 78 interactions GloBI sur 7 types (connectance 10.5%, filtre Serrano α=0.2). 12 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
44,92km²
Avg depth
10,4m
Volume
466,980km³
Watershed
3 204km²
Shoreline
207,3km
Shore dev. idx
8,72
Residence time
157days
Elevation
128m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.