HydroLAKES lake · #171931
Étang de Gruissan
Surface area
1,25km²
Avg depth
3,6m
Volume
4,43km³
Shoreline
5,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- AudeOccitanie · France1.25 km²100.0% of lake
1 communes (L5)For countries with L5
- Gruissan1.25 km²
4 intersecting protected areas
Regional Nature Park
1.25 km² overlap
Étangs du Narbonnais
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.24 km² overlap
Complexe lagunaire de Bages-Sigean
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.23 km² overlap
Les Etangs littoraux de la Narbonnaise
IUCN Not ReportedWetland of International Importance (Ramsar Site)
1.23 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
2 923 distinct species · 122 219 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Étang de Gruissan : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 6 bulles famille, 40 interactions GloBI documentées sur 3 types (connectance 8.6%, filtre Serrano α=0.2). Les 6 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
1,25km²
Avg depth
3,6m
Volume
4,430km³
Watershed
9km²
Shoreline
5,3km
Shore dev. idx
1,34
Residence time
377days
Elevation
0m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.