HydroLAKES lake · #8786
Shadehill
Surface area
17,22km²
Avg depth
33,6m
Volume
578km³
Shoreline
53,7km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- PerkinsSouth Dakota · United States17.26 km²100.0% of lake
3 intersecting protected areas
Reservoir
0.10 km² overlap
Hugh Glass
IUCN VRecreation Area
0.03 km² overlap
Shadehill Reservoir
IUCN VRecreation Area
0.02 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
26 distinct species · 30 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Shadehill : 17 espèces reliées par 13 interactions GloBI sur 2 types (connectance 9.6%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
17,22km²
Avg depth
33,6m
Volume
578,000km³
Watershed
7 803km²
Shoreline
53,7km
Shore dev. idx
3,65
Residence time
416days
Elevation
688m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.