HydroLAKES lake · #159565
Перхово
Surface area
2,82km²
Avg depth
5,5m
Volume
15,37km³
Shoreline
13km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Udomel'skiy rayonTver' · Russia2.81 km²99.3% of lake
- Vyshnevolotskiy rayonTver' · Russia0.02 km²0.7% of lake
1 intersecting protected areas
State Natural Zakaznik
2.83 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
351 distinct species · 366 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Перхово : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 4.7%, filtre Serrano α=0.2). 2 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
2,82km²
Avg depth
5,5m
Volume
15,370km³
Watershed
602km²
Shoreline
13,0km
Shore dev. idx
2,18
Residence time
41days
Elevation
146m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.