HydroLAKES lake · #150371
Håvdsjön
Surface area
5,7km²
Avg depth
13m
Volume
74,3km³
Shoreline
17,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- BräckeJämtland · Sweden5.74 km²100.0% of lake
2 intersecting protected areas
Gimån; Uppströms Holmsjön
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.69 km² overlap
Gimån; Uppströms Holmsjön
IUCN Not AssignedNatura 2000 SCI
5.69 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
478 distinct species · 649 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Håvdsjön : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 1 type (connectance 8.0%, filtre Serrano α=0.2). 4 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
5,70km²
Avg depth
13,0m
Volume
74,300km³
Watershed
81km²
Shoreline
17,1km
Shore dev. idx
2,01
Residence time
1 144days
Elevation
249m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.