HydroLAKES lake · #144620
Jatkonjärvi
Surface area
4,89km²
Avg depth
7,6m
Volume
37,3km³
Shoreline
33,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- KainuuOulu · Finland4.93 km²100.0% of lake
3 intersecting protected areas
Hossa
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.97 km² overlap
Hossan kansallispuisto
IUCN IINational Park
0.08 km² overlap
Metsälain erityisen tärkeät elinympäristöt Kainuu
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
657 distinct species · 2 895 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Jatkonjärvi : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 3 types (connectance 12.4%, 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
4,89km²
Avg depth
7,6m
Volume
37,300km³
Watershed
445km²
Shoreline
33,8km
Shore dev. idx
4,31
Residence time
86days
Elevation
197m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.