HydroLAKES lake · #9417
Henry
Surface area
26,3km²
Avg depth
5,7m
Volume
149km³
Shoreline
127,2km
Administrative coverage
3 dept-equivalent regions (GADM L2)
- EtowahAlabama · United States14.58 km²55.4% of lake
- Saint ClairAlabama · United States7.39 km²28.1% of lake
- CalhounAlabama · United States4.32 km²16.4% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
425 distinct species · 3 494 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 Henry : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 11 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
26,30km²
Avg depth
5,7m
Volume
149,000km³
Watershed
17 191km²
Shoreline
127,2km
Shore dev. idx
7,00
Residence time
5days
Elevation
154m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.