HydroLAKES lake · #77692
Heckman Lake
Surface area
1,62km²
Avg depth
16,8m
Volume
27,24km³
Shoreline
9,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Ketchikan GatewayAlaska · United States1.63 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
72 distinct species · 172 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Heckman Lake : 26 espèces reliées par 48 interactions GloBI sur 2 types (connectance 8.1%, filtre Serrano α=0.2). 9 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
1,62km²
Avg depth
16,8m
Volume
27,240km³
Watershed
75km²
Shoreline
9,3km
Shore dev. idx
2,05
Residence time
52days
Elevation
43m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.