HydroLAKES lake · #175397
Réservoir du Barrage Al Hassan Addakhil
Surface area
5,35km²
Avg depth
71,1m
Volume
380km³
Shoreline
17km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- ErrachidiaMeknès - Tafilalet · Morocco5.34 km²100.0% of lake
2 intersecting protected areas
Aferdou - Errachidia
IUCN Not ApplicablePermanent Hunting Reserve
5.34 km² overlap
Réserve de Biosphère des Oasis du Sud Marocain (RBOSM)
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
5.34 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
172 distinct species · 907 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Réservoir du Barrage Al Hassan Addakhil : 18 espèces reliées par 43 interactions GloBI sur 4 types (connectance 15.6%, filtre Serrano α=0.2). 6 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
5,35km²
Avg depth
71,1m
Volume
380,000km³
Watershed
4 404km²
Shoreline
17,0km
Shore dev. idx
2,07
Residence time
617days
Elevation
1 093m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.