HydroLAKES lake · #160320
Ozero Nagov’ye
Surface area
7,02km²
Avg depth
6,8m
Volume
47,45km³
Shoreline
27,5km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Andreapol'skiy rayonTver' · Russia6.50 km²92.1% of lake
- Toropetskiy rayonTver' · Russia0.56 km²7.9% of lake
1 intersecting protected areas
Natural Monument
0.06 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
60 distinct species · 72 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 Ozero Nagov’ye : 22 espèces reliées par 18 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 1 bulle taxonomique (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
7,02km²
Avg depth
6,8m
Volume
47,450km³
Watershed
78km²
Shoreline
27,5km
Shore dev. idx
2,93
Residence time
773days
Elevation
217m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.