Ontologia

HydroLAKES lake · #805

John H. Kerr Reservoir

ReservoirUnited States of AmericaNorth America 93 m

Surface area

180,87km²

Avg depth

22,9m

Volume

4 148,8km³

Shoreline

664,7km

Administrative coverage

Parent watershed

hybas-7080623440302 km² · upstream 302 km²

6 dept-equivalent regions (GADM L2)

  • Mecklenburg
    Virginia · United States
    121.09 km²
    66.9% of lake
  • Vance
    North Carolina · United States
    40.89 km²
    22.6% of lake
  • Halifax
    Virginia · United States
    12.31 km²
    6.8% of lake
  • Warren
    North Carolina · United States
    3.66 km²
    2.0% of lake
  • Granville
    North Carolina · United States
    2.27 km²
    1.3% of lake
  • Charlotte
    Virginia · United States
    0.70 km²
    0.4% of lake

1 intersecting protected areas

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

Species present

974 distinct species · 39 789 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 789 obs · 6 cellules
Obs. / cellule
≥ 15 600
15 600–15 599
10 213–15 599
5 069–10 212
< 5 069

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

Ecological tissue

Sample of 34 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 John H. Kerr Reservoir : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 3 types (connectance 10.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
67
Connectance
0.106
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

180,87km²

Avg depth

22,9m

Volume

4 148,800km³

Watershed

20 431km²

Shoreline

664,7km

Shore dev. idx

13,94

Residence time

181days

Elevation

93m

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