HydroLAKES lake · #178658
Lac d’Aleg
Surface area
3,61km²
Avg depth
1,1m
Volume
3,89km³
Shoreline
11,7km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- AlegBrakna · Mauritania3.60 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
41 distinct species · 228 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Lac d’Aleg : 15 espèces reliées par 16 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 2 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
3,61km²
Avg depth
1,1m
Volume
3,890km³
Watershed
5 788km²
Shoreline
11,7km
Shore dev. idx
1,74
Residence time
-1days
Elevation
29m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.