HydroLAKES lake · #1337781
Lac 1337781
Surface area
0,15km²
Avg depth
1,5m
Volume
0,23km³
Shoreline
1,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- SommeHauts-de-France · France0.15 km²100.0% of lake
1 communes (L5)For countries with L5
- Le Crotoy0.15 km²
3 intersecting protected areas
Baie de Somme
IUCN Not ReportedWetland of International Importance (Ramsar Site)
0.15 km² overlap
Regional Nature Park
0.15 km² overlap
Estuaires et littoral picards (baies de Somme et d'Authie)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.13 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
2 416 distinct species · 45 084 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 1337781 : 30 espèces dont 5 patrimoniales (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 5 types (connectance 11.5%, filtre Serrano α=0.2). 13 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
0,15km²
Avg depth
1,5m
Volume
0,230km³
Watershed
0km²
Shoreline
1,8km
Shore dev. idx
1,33
Residence time
329days
Elevation
4m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.