HydroLAKES lake · #172780
Albufeira da Raiva
Surface area
1,28km²
Avg depth
18,8m
Volume
24,1km³
Shoreline
17,3km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- PenacovaCoimbra · Portugal1.05 km²82.0% of lake
- MortáguaViseu · Portugal0.23 km²18.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
796 distinct species · 4 821 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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 Albufeira da Raiva : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 6 types (connectance 11.7%, filtre Serrano α=0.2). 10 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
1,28km²
Avg depth
18,8m
Volume
24,100km³
Watershed
3 279km²
Shoreline
17,3km
Shore dev. idx
4,31
Residence time
5days
Elevation
63m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.