HydroLAKES lake · #1346677
Lac 1346677
Surface area
0,21km²
Avg depth
3,8m
Volume
0,81km³
Shoreline
2,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Côtes-d'ArmorBretagne · France0.21 km²100.0% of lake
2 communes (L5)For countries with L5
- Merdrignac0.18 km²
- Saint-Launeuc0.03 km²
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
224 distinct species · 790 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 1346677 : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 126 interactions GloBI sur 6 types (connectance 20.0%, filtre Serrano α=0.2). 10 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
0,21km²
Avg depth
3,8m
Volume
0,810km³
Watershed
17km²
Shoreline
2,4km
Shore dev. idx
1,48
Residence time
31days
Elevation
135m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.