HydroLAKES lake · #820443
Lac 820443
Surface area
0,88km²
Avg depth
6,3m
Volume
5,53km³
Shoreline
4,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Aleutians EastAlaska · United States0.88 km²100.0% of lake
3 intersecting protected areas
Marine Protected Area
0.88 km² overlap
Unimak Island
IUCN IbWilderness Area
0.88 km² overlap
Alaska Maritime
IUCN IVNational Wildlife Refuge
0.88 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
24 distinct species · 26 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 Lac 820443 : 12 espèces reliées par 7 interactions GloBI sur 2 types (connectance 10.6%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
0,88km²
Avg depth
6,3m
Volume
5,530km³
Watershed
8km²
Shoreline
4,4km
Shore dev. idx
1,32
Residence time
222days
Elevation
3m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.