Ontologia

HydroLAKES lake · #9321

Old Hickory Lake

ReservoirUnited States of AmericaNorth America 136 m

Surface area

58,47km²

Avg depth

11,5m

Volume

672,2km³

Shoreline

279,6km

Administrative coverage

Parent watershed

hybas-7080632180959 km² · upstream 30400 km²

3 dept-equivalent regions (GADM L2)

  • Sumner
    Tennessee · United States
    28.71 km²
    49.1% of lake
  • Wilson
    Tennessee · United States
    24.96 km²
    42.7% of lake
  • Davidson
    Tennessee · United States
    4.81 km²
    8.2% of lake

2 intersecting protected areas

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

866 distinct species · 123 645 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

123 645 obs · 3 cellules
Obs. / cellule
≥ 101 354
101 354–101 353
101 354–101 353
11 369–101 353
< 11 369

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 38 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Old Hickory Lake : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
74
Connectance
0.105
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

58,47km²

Avg depth

11,5m

Volume

672,200km³

Watershed

30 199km²

Shoreline

279,6km

Shore dev. idx

10,31

Residence time

15days

Elevation

136m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.