HydroLAKES lake · #102482
Lac Authier
Surface area
1,39km²
Avg depth
4m
Volume
5,6km³
Shoreline
5,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- AbitibiQuébec · Canada1.40 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
58 distinct species · 118 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Authier : 18 espèces reliées par 30 interactions GloBI sur 2 types (connectance 11.9%, 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
1,39km²
Avg depth
4,0m
Volume
5,600km³
Watershed
19km²
Shoreline
5,3km
Shore dev. idx
1,26
Residence time
203days
Elevation
313m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.