HydroLAKES lake · #158825
Hovvatn
Surface area
1,25km²
Avg depth
7,6m
Volume
9,45km³
Shoreline
12,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- BirkenesAust-Agder · Norway1.25 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
420 distinct species · 1 708 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Hovvatn : 34 espèces reliées par 61 interactions GloBI sur 5 types (connectance 7.4%, 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
1,25km²
Avg depth
7,6m
Volume
9,450km³
Watershed
7km²
Shoreline
12,1km
Shore dev. idx
3,05
Residence time
467days
Elevation
492m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.