Ontologia

HydroLAKES lake · #9290

Smith Mountain Lake

ReservoirUnited States of AmericaNorth America 245 m

Surface area

71,08km²

Avg depth

19,8m

Volume

1 408,6km³

Shoreline

383,7km

Administrative coverage

Parent watershed

hybas-70806110801880 km² · upstream 1880 km²

3 dept-equivalent regions (GADM L2)

  • Franklin
    Virginia · United States
    39.02 km²
    54.9% of lake
  • Bedford
    Virginia · United States
    25.58 km²
    36.0% of lake
  • Pittsylvania
    Virginia · United States
    6.50 km²
    9.1% of lake

1 intersecting protected areas

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

Species present

223 distinct species · 2 818 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 818 obs · 1 cellules
Obs. / cellule
≥ 2 818
2 818–2 817
2 818–2 817
2 818–2 817
< 2 818

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

Ecological tissue

Sample of 47 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 Smith Mountain Lake : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 105 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
105
Connectance
0.097
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

71,08km²

Avg depth

19,8m

Volume

1 408,600km³

Watershed

2 655km²

Shoreline

383,7km

Shore dev. idx

12,84

Residence time

491days

Elevation

245m

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