HydroLAKES lake · #81357
Dem Lake
Surface area
2,25km²
Avg depth
10,7m
Volume
24,04km³
Shoreline
7,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Bulkley-NechakoBritish Columbia · Canada2.26 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
53 distinct species · 89 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Dem Lake : 13 espèces reliées par 25 interactions GloBI sur 2 types (connectance 13.2%, filtre Serrano α=0.2). 7 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
2,25km²
Avg depth
10,7m
Volume
24,040km³
Watershed
10km²
Shoreline
7,5km
Shore dev. idx
1,42
Residence time
2 300days
Elevation
801m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.