HydroLAKES lake · #174652
Barrage Mechraa Hammadi سد مشرع حمادي
Surface area
1,22km²
Avg depth
34,5m
Volume
42km³
Shoreline
8,7km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Berkane TaourirtOriental · Morocco1.21 km²99.5% of lake
- NadorOriental · Morocco0.01 km²0.5% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
49 distinct species · 73 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Barrage Mechraa Hammadi سد مشرع حمادي : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 9.4%, filtre Serrano α=0.2). 1 bulle taxonomique (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
1,22km²
Avg depth
34,5m
Volume
42,000km³
Watershed
52 091km²
Shoreline
8,7km
Shore dev. idx
2,21
Residence time
6days
Elevation
162m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.