HydroLAKES lake · #147547
Arvatnet
Surface area
1,05km²
Avg depth
9,5m
Volume
9,97km³
Shoreline
5,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- LierneNord-Trøndelag · Norway1.06 km²100.0% of lake
2 intersecting protected areas
Blåfjella - Skjækerfjella
IUCN Not ReportedEmerald Network
1.06 km² overlap
Arvasslia
IUCN IaNature Reserve
1.06 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
147 distinct species · 213 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Arvatnet : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 9 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
1,05km²
Avg depth
9,5m
Volume
9,970km³
Watershed
37km²
Shoreline
5,5km
Shore dev. idx
1,50
Residence time
141days
Elevation
564m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.