HydroLAKES lake · #109111
Swan Lake
Surface area
9,6km²
Avg depth
4,1m
Volume
39,41km³
Shoreline
16,7km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- WalworthSouth Dakota · United States9.62 km²100.0% of lake
4 intersecting protected areas
Swan
IUCN VLake
1.16 km² overlap
Walworth County
IUCN VWaterfowl Production Area
0.06 km² overlap
Walworth County
IUCN VWaterfowl Production Area
0.05 km² overlap
Walworth County
IUCN VWaterfowl Production Area
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
70 distinct species · 156 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Swan Lake : 17 espèces reliées par 38 interactions GloBI sur 3 types (connectance 15.0%, filtre Serrano α=0.2). 6 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
9,60km²
Avg depth
4,1m
Volume
39,410km³
Watershed
1 096km²
Shoreline
16,7km
Shore dev. idx
1,52
Residence time
215days
Elevation
559m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.