HydroLAKES lake · #54501
Alexander Lake
Surface area
3,01km²
Avg depth
4m
Volume
11,98km³
Shoreline
16,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Matanuska-SusitnaAlaska · United States3.03 km²100.0% of lake
1 intersecting protected areas
Alexander Creek
IUCN VRecreation River
1.97 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
47 distinct species · 121 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Alexander Lake : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 2 types (connectance 14.7%, filtre Serrano α=0.2). 5 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
3,01km²
Avg depth
4,0m
Volume
11,980km³
Watershed
229km²
Shoreline
16,3km
Shore dev. idx
2,64
Residence time
23days
Elevation
24m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.