HydroLAKES lake · #158700
Horpestadvatnet
Surface area
1,38km²
Avg depth
2,1m
Volume
2,9km³
Shoreline
9,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- KleppRogaland · Norway1.39 km²100.0% of lake
3 intersecting protected areas
Jaeren wetland system
IUCN IaWetland of International Importance (Ramsar Site)
0.44 km² overlap
Orrevatnet
IUCN Not ReportedEmerald Network
0.44 km² overlap
Orrevatnet
IUCN IaNature Reserve
0.44 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
2 655 distinct species · 299 736 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Horpestadvatnet : 15 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 3 types (connectance 21.7%, 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
1,38km²
Avg depth
2,1m
Volume
2,900km³
Watershed
76km²
Shoreline
9,3km
Shore dev. idx
2,23
Residence time
9days
Elevation
3m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.