HydroLAKES lake · #174663
Barage Beni Bahdel
Surface area
1,18km²
Avg depth
53,5m
Volume
63km³
Shoreline
10km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Beni BahdelTlemcen · Algeria1.14 km²97.2% of lake
- AzailsTlemcen · Algeria0.03 km²2.8% of lake
1 intersecting protected areas
Tlemcen
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
1.18 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
10 distinct species · 10 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Barage Beni Bahdel : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
1,18km²
Avg depth
53,5m
Volume
63,000km³
Watershed
996km²
Shoreline
10,0km
Shore dev. idx
2,61
Residence time
700days
Elevation
631m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.