HydroLAKES lake · #103236
Twin Lakes
Surface area
1,92km²
Avg depth
2,7m
Volume
5,18km³
Shoreline
7,1km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- RoletteNorth Dakota · United States1.05 km²54.6% of lake
- PierceNorth Dakota · United States0.87 km²45.4% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
85 distinct species · 331 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Twin Lakes : 24 espèces reliées par 64 interactions GloBI sur 3 types (connectance 13.8%, 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
1,92km²
Avg depth
2,7m
Volume
5,180km³
Watershed
6km²
Shoreline
7,1km
Shore dev. idx
1,45
Residence time
10 002days
Elevation
483m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.