HydroLAKES lake · #1349473
Lac 1349473
Surface area
0,44km²
Avg depth
3,2m
Volume
1,4km³
Shoreline
3,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Loire-AtlantiquePays de la Loire · France0.44 km²100.0% of lake
2 communes (L5)For countries with L5
- Fégréac0.37 km²
- Saint-Nicolas-de-Redon0.07 km²
1 intersecting protected areas
Marais de Vilaine
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.44 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
888 distinct species · 3 720 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 1349473 : 34 espèces + 4 bulles famille, 63 interactions GloBI documentées sur 5 types (connectance 9.0%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
0,44km²
Avg depth
3,2m
Volume
1,400km³
Watershed
13km²
Shoreline
3,5km
Shore dev. idx
1,49
Residence time
79days
Elevation
9m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.