HydroLAKES lake · #145963
Oratjaure
Surface area
1,88km²
Avg depth
9,9m
Volume
18,52km³
Shoreline
6,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- StrömsundJämtland · Sweden1.89 km²100.0% of lake
5 intersecting protected areas
Frostvikenfjällen
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.88 km² overlap
Frostvikenfjällen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.88 km² overlap
Frostvikenfjällen
IUCN IbNatura 2000 SPA
1.88 km² overlap
Frostvikenfjällen
IUCN IbNatura 2000 SCI
1.88 km² overlap
2001194 Daimadalen
IUCN IbNature Reserve
1.88 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
118 distinct species · 880 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Oratjaure : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 8.4%, 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
1,88km²
Avg depth
9,9m
Volume
18,520km³
Watershed
6km²
Shoreline
6,1km
Shore dev. idx
1,26
Residence time
1 458days
Elevation
769m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.