HydroLAKES lake · #14685
Pego do Altar
Surface area
10,74km²
Avg depth
8,7m
Volume
94km³
Shoreline
51,9km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Alcácer do SalSetúbal · Portugal10.53 km²98.0% of lake
- Viana do AlentejoÉvora · Portugal0.22 km²2.0% of lake
1 intersecting protected areas
Cabrela
IUCN Not ReportedSite of Community Importance (Habitats Directive)
10.75 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
179 distinct species · 1 319 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Pego do Altar : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 4 types (connectance 11.9%, filtre Serrano α=0.2). 7 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
10,74km²
Avg depth
8,7m
Volume
94,000km³
Watershed
759km²
Shoreline
51,9km
Shore dev. idx
4,46
Residence time
214days
Elevation
50m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.