HydroLAKES lake · #150893
Orvsjøen
Surface area
1,98km²
Avg depth
8,1m
Volume
16,16km³
Shoreline
11,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- RørosSør-Trøndelag · Norway2.00 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
605 distinct species · 8 902 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 Orvsjøen : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 5 types (connectance 17.7%, filtre Serrano α=0.2). 13 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
1,98km²
Avg depth
8,1m
Volume
16,160km³
Watershed
22km²
Shoreline
11,5km
Shore dev. idx
2,30
Residence time
460days
Elevation
802m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.