HydroLAKES lake · #144245
Þiðriksvallavatn
Surface area
1,5km²
Avg depth
13,9m
Volume
20,83km³
Shoreline
5,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- HólmavíkurhreppurVestfirðir · Iceland1.51 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
309 distinct species · 2 373 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 Þiðriksvallavatn : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 16.2%, filtre Serrano α=0.2). 8 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
1,50km²
Avg depth
13,9m
Volume
20,830km³
Watershed
32km²
Shoreline
5,8km
Shore dev. idx
1,33
Residence time
231days
Elevation
76m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.