HydroLAKES lake · #171811
Étang de Bolmon
Surface area
5,53km²
Avg depth
1,5m
Volume
8,52km³
Shoreline
13km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Bouches-du-RhôneProvence-Alpes-Côte d'Azur · France5.54 km²100.0% of lake
2 communes (L5)For countries with L5
- Marignane2.80 km²
- Châteauneuf-les-Martigues2.75 km²
2 intersecting protected areas
Marais et zones humides liés à l'étang de Berre
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.54 km² overlap
Etang de bolmon
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)
5.26 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 549 distinct species · 16 641 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 Étang de Bolmon : 35 espèces + 5 bulles famille, 49 interactions GloBI documentées sur 5 types (connectance 6.3%, filtre Serrano α=0.2). Les 5 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
5,53km²
Avg depth
1,5m
Volume
8,520km³
Watershed
114km²
Shoreline
13,0km
Shore dev. idx
1,56
Residence time
96days
Elevation
-1m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.