HydroLAKES lake · #13083
Rīgas Ūdenskrātuve
Surface area
36,28km²
Avg depth
9,4m
Volume
340km³
Shoreline
71,9km
Administrative coverage
2 dept-equivalent regions (GADM L2)
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
791 distinct species · 8 236 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Rīgas Ūdenskrātuve : 31 espèces reliées par 61 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 11 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
36,28km²
Avg depth
9,4m
Volume
340,000km³
Watershed
83 581km²
Shoreline
71,9km
Shore dev. idx
3,37
Residence time
6days
Elevation
11m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.