HydroLAKES lake · #154087
Lill-Nien
Surface area
2,73km²
Avg depth
7,1m
Volume
19,22km³
Shoreline
7,4km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- HudiksvallGävleborg · Sweden1.38 km²50.3% of lake
- BollnäsGävleborg · Sweden1.36 km²49.7% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 197 distinct species · 5 828 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Lill-Nien : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 5 types (connectance 11.7%, filtre Serrano α=0.2). 8 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
2,73km²
Avg depth
7,1m
Volume
19,220km³
Watershed
80km²
Shoreline
7,4km
Shore dev. idx
1,26
Residence time
279days
Elevation
154m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.