HydroLAKES lake · #1520
Guiers
Surface area
221,01km²
Avg depth
3,6m
Volume
789,67km³
Shoreline
384km
Administrative coverage
2 dept-equivalent regions (GADM L2)
2 intersecting protected areas
Foret de Keur Momar Sarr
IUCN Not ReportedForest Reserve
10.24 km² overlap
Tocc Tocc
IUCN IVCommunity Nature Reserve
0.19 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
436 distinct species · 3 875 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Guiers : 19 espèces reliées par 28 interactions GloBI sur 4 types (connectance 8.6%, 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
221,01km²
Avg depth
3,6m
Volume
789,670km³
Watershed
44 989km²
Shoreline
384,0km
Shore dev. idx
7,29
Residence time
217days
Elevation
2m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.