HydroLAKES lake · #155283
Hammarsjön
Surface area
1,51km²
Avg depth
5,6m
Volume
8,45km³
Shoreline
6,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- OckelboGävleborg · Sweden1.52 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
662 distinct species · 3 819 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 Hammarsjön : 22 espèces reliées par 120 interactions GloBI sur 6 types (connectance 19.0%, 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
1,51km²
Avg depth
5,6m
Volume
8,450km³
Watershed
11km²
Shoreline
6,9km
Shore dev. idx
1,59
Residence time
850days
Elevation
94m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.