HydroLAKES lake · #158779
Hofreistæ
Surface area
2,65km²
Avg depth
23,3m
Volume
61,74km³
Shoreline
8,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- BjerkreimRogaland · Norway2.66 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
455 distinct species · 1 230 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Hofreistæ : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 6 types (connectance 7.4%, filtre Serrano α=0.2). 12 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
2,65km²
Avg depth
23,3m
Volume
61,740km³
Watershed
254km²
Shoreline
8,1km
Shore dev. idx
1,40
Residence time
46days
Elevation
164m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.