HydroLAKES lake · #1150
Siljan
Surface area
290,88km²
Avg depth
25,9m
Volume
7 530,73km³
Shoreline
239,6km
Administrative coverage
3 dept-equivalent regions (GADM L2)
8 intersecting protected areas
2052422 Vattholmsskären
IUCN IaNature Reserve
0.58 km² overlap
Norrviken norra
IUCN Not AssignedNatura 2000 SPA
0.48 km² overlap
Norrviken norra
IUCN Not ReportedSpecial Protection Area (Birds Directive)
0.48 km² overlap
2002895 Vaverön
IUCN IaNature Reserve
0.13 km² overlap
2014669 Lugnet-Barkdal
IUCN IVNature Reserve
0.01 km² overlap
2002510 Storön
IUCN IVNature Reserve
0.01 km² overlap
2002498 Sandholmen
IUCN Not AssignedNature Reserve
0.00 km² overlap
2060781 Åkersön
IUCN IaNature Reserve
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
3 602 distinct species · 99 149 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Siljan : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 3 types (connectance 16.0%, filtre Serrano α=0.2). 7 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
290,88km²
Avg depth
25,9m
Volume
7 530,730km³
Watershed
12 085km²
Shoreline
239,6km
Shore dev. idx
3,96
Residence time
618days
Elevation
144m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.