HydroLAKES lake · #107453
Anna Lake
Surface area
2,3km²
Avg depth
3,3m
Volume
7,51km³
Shoreline
12,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Otter TailMinnesota · United States2.31 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
112 distinct species · 550 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Anna Lake : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 3 types (connectance 8.9%, filtre Serrano α=0.2). 15 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
2,30km²
Avg depth
3,3m
Volume
7,510km³
Watershed
24km²
Shoreline
12,6km
Shore dev. idx
2,34
Residence time
1 207days
Elevation
398m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.