HydroLAKES lake · #160862
Širvėnos Ežeras
Surface area
2,87km²
Avg depth
2,3m
Volume
6,73km³
Shoreline
9,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- BiržųPanevezio · Lithuania2.89 km²100.0% of lake
1 intersecting protected areas
Biržų regioninis parkas
IUCN VState Park
2.89 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
223 distinct species · 300 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 Širvėnos Ežeras : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 139 interactions GloBI sur 6 types (connectance 12.9%, 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
2,87km²
Avg depth
2,3m
Volume
6,730km³
Watershed
297km²
Shoreline
9,5km
Shore dev. idx
1,58
Residence time
37days
Elevation
47m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.