HydroLAKES lake · #1136
Lacha
Surface area
300,19km²
Avg depth
4,6m
Volume
1 378,47km³
Shoreline
114km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Kargopol'skiy rayonArkhangel'sk · Russia301.95 km²100.0% of lake
1 intersecting protected areas
Lachskij
IUCN IVState Natural Zakaznik
24.63 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
66 distinct species · 97 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Lacha : 14 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 4 types (connectance 9.2%, 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
300,19km²
Avg depth
4,6m
Volume
1 378,470km³
Watershed
12 716km²
Shoreline
114,0km
Shore dev. idx
1,86
Residence time
141days
Elevation
104m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.