HydroLAKES lake · #138944
Kätkäjärvi
Surface area
1,62km²
Avg depth
5,7m
Volume
9,24km³
Shoreline
8,2km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- LaplandLapland · Finland1.63 km²100.0% of lake
1 intersecting protected areas
Tornionjoen-Muonionjoen vesistöalue
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.58 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 183 distinct species · 2 831 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Kätkäjärvi : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 5 types (connectance 11.0%, filtre Serrano α=0.2). 14 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
1,62km²
Avg depth
5,7m
Volume
9,240km³
Watershed
1km²
Shoreline
8,2km
Shore dev. idx
1,81
Residence time
35 648days
Elevation
230m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.