Ontologia

HydroLAKES lake · #800

Lake Barkley

ReservoirUnited States of AmericaNorth America 107 m

Surface area

255,13km²

Avg depth

10,1m

Volume

2 568,1km³

Shoreline

417,3km

Administrative coverage

Parent watershed

hybas-70806160501400 km² · upstream 43272 km²

4 dept-equivalent regions (GADM L2)

  • Stewart
    Tennessee · United States
    90.78 km²
    35.6% of lake
  • Lyon
    Kentucky · United States
    86.43 km²
    33.9% of lake
  • Trigg
    Kentucky · United States
    76.70 km²
    30.1% of lake
  • Livingston
    Kentucky · United States
    1.31 km²
    0.5% of lake

4 intersecting protected areas

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

Species present

936 distinct species · 35 432 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 432 obs · 5 cellules
Obs. / cellule
≥ 19 161
19 161–19 160
7 614–19 160
4 733–7 613
< 4 733

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

Ecological tissue

Sample of 36 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 Lake Barkley : 27 espèces reliées par 62 interactions GloBI sur 4 types (connectance 9.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
62
Connectance
0.093
Patrimoniales
0
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

255,13km²

Avg depth

10,1m

Volume

2 568,100km³

Watershed

45 566km²

Shoreline

417,3km

Shore dev. idx

7,37

Residence time

42days

Elevation

107m

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