HydroLAKES lake · #142890
Alajärvi
Surface area
1,7km²
Avg depth
2,9m
Volume
4,9km³
Shoreline
13,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- LaplandLapland · Finland1.71 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
240 distinct species · 1 640 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Alajärvi : 21 espèces reliées par 84 interactions GloBI sur 6 types (connectance 16.9%, filtre Serrano α=0.2). 11 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
1,70km²
Avg depth
2,9m
Volume
4,900km³
Watershed
72km²
Shoreline
13,1km
Shore dev. idx
2,84
Residence time
66days
Elevation
242m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.