HydroLAKES lake · #12609
Orsasjön
Surface area
52,1km²
Avg depth
9,2m
Volume
481,1km³
Shoreline
58,1km
Administrative coverage
2 dept-equivalent regions (GADM L2)
4 intersecting protected areas
Lindänget
IUCN IVNatura 2000 SCI
0.45 km² overlap
Lindänget
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.45 km² overlap
2042060 Lindänget
IUCN IVNature Reserve
0.45 km² overlap
2004115 Fågelskär, Gröthar, Vällinghar, Lövhar
IUCN Not AssignedWildlife and Plant Sanctuary
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 167 distinct species · 94 911 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 Orsasjön : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 3 types (connectance 15.1%, 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
52,10km²
Avg depth
9,2m
Volume
481,100km³
Watershed
2 603km²
Shoreline
58,1km
Shore dev. idx
2,27
Residence time
190days
Elevation
145m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.