HydroLAKES lake · #171726
Marais du Crey
Surface area
1,19km²
Avg depth
0,7m
Volume
0,85km³
Shoreline
5,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- GardOccitanie · France1.19 km²100.0% of lake
1 communes (L5)For countries with L5
- Vauvert1.19 km²
3 intersecting protected areas
La Petite Camargue
IUCN Not ReportedWetland of International Importance (Ramsar Site)
1.19 km² overlap
Camargue gardoise fluvio-lacustre
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.19 km² overlap
Petite Camargue
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.19 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
49 distinct species · 126 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 Marais du Crey : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 17 interactions GloBI documentées sur 2 types (connectance 11.1%, filtre Serrano α=0.2). Les 2 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
1,19km²
Avg depth
0,7m
Volume
0,850km³
Watershed
6km²
Shoreline
5,8km
Shore dev. idx
1,51
Residence time
139days
Elevation
-2m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.