HydroLAKES lake · #11809
Höfðavatn
Surface area
10,19km²
Avg depth
9,5m
Volume
97,23km³
Shoreline
13,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Sveitarfélagið SkagafjörðurNorðurland vestra · Iceland0.15 km²1.5% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
266 distinct species · 674 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Höfðavatn : 12 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 2 types (connectance 20.5%, 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
10,19km²
Avg depth
9,5m
Volume
97,230km³
Watershed
40km²
Shoreline
13,8km
Shore dev. idx
1,22
Residence time
1 077days
Elevation
0m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.