HydroLAKES lake · #143903
Bjarnarvatn
Surface area
1,03km²
Avg depth
16,3m
Volume
16,82km³
Shoreline
4,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Sveitarfélagið SkagafjörðurNorðurland vestra · Iceland1.04 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
51 distinct species · 57 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 Bjarnarvatn : 10 espèces reliées par 6 interactions GloBI sur 1 type (connectance 13.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
1,03km²
Avg depth
16,3m
Volume
16,820km³
Watershed
6km²
Shoreline
4,8km
Shore dev. idx
1,33
Residence time
1 693days
Elevation
101m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.