HydroLAKES lake · #171739
Le Marais d'Orx
Surface area
3,3km²
Avg depth
3,7m
Volume
12,06km³
Shoreline
8,2km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- LandesNouvelle-Aquitaine · France3.31 km²100.0% of lake
5 intersecting protected areas
Marais d\'orx
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)
3.31 km² overlap
Marais D\'Orx
IUCN IVNational Nature Reserve
3.31 km² overlap
Domaine d'Orx
IUCN Not ReportedSpecial Protection Area (Birds Directive)
3.31 km² overlap
Marais d'Orx et zones humides associées
IUCN Not ReportedWetland of International Importance (Ramsar Site)
3.31 km² overlap
Zones humides associées au marais d'Orx
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.26 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
2 553 distinct species · 74 002 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 54 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 Le Marais d'Orx : 20 espèces reliées par 272 interactions GloBI sur 5 types (connectance 10.9%, filtre Serrano α=0.2). 51 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
3,30km²
Avg depth
3,7m
Volume
12,060km³
Watershed
95km²
Shoreline
8,2km
Shore dev. idx
1,27
Residence time
52days
Elevation
0m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.