HydroLAKES lake · #8108
St. Mary Reservoir
Surface area
29,18km²
Avg depth
13,5m
Volume
394,7km³
Shoreline
95,2km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Division No. 3Alberta · Canada29.27 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
58 distinct species · 100 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 St. Mary Reservoir : 21 espèces reliées par 64 interactions GloBI sur 3 types (connectance 15.8%, filtre Serrano α=0.2). 8 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
29,18km²
Avg depth
13,5m
Volume
394,700km³
Watershed
2 288km²
Shoreline
95,2km
Shore dev. idx
4,97
Residence time
355days
Elevation
1 090m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.