HydroLAKES lake · #145849
Ristijärvi
Surface area
2,23km²
Avg depth
4,4m
Volume
9,77km³
Shoreline
16,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- KainuuOulu · Finland2.24 km²100.0% of lake
1 intersecting protected areas
Kiiminkijoki
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.13 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
517 distinct species · 2 264 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Ristijärvi : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 6 types (connectance 13.8%, 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
2,23km²
Avg depth
4,4m
Volume
9,770km³
Watershed
379km²
Shoreline
16,6km
Shore dev. idx
3,14
Residence time
29days
Elevation
136m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.