Ontologia

HydroLAKES lake · #9357

Dardanelle Lake

ReservoirUnited States of AmericaNorth America 106 m

Surface area

94,3km²

Avg depth

6,4m

Volume

599,7km³

Shoreline

202,4km

Administrative coverage

Parent watershed

hybas-70806521002585 km² · upstream 388294 km²

4 dept-equivalent regions (GADM L2)

  • Pope
    Arkansas · United States
    28.14 km²
    29.8% of lake
  • Johnson
    Arkansas · United States
    27.50 km²
    29.2% of lake
  • Logan
    Arkansas · United States
    26.21 km²
    27.8% of lake
  • Yell
    Arkansas · United States
    12.45 km²
    13.2% of lake

1 intersecting protected areas

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

Species present

372 distinct species · 3 317 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 317 obs · 2 cellules
Obs. / cellule
≥ 2 150
2 150–2 149
2 150–2 149
2 150–2 149
< 2 150

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

Ecological tissue

Sample of 33 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 Dardanelle Lake : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 4 types (connectance 14.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
77
Connectance
0.146
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

94,30km²

Avg depth

6,4m

Volume

599,700km³

Watershed

390 927km²

Shoreline

202,4km

Shore dev. idx

5,88

Residence time

6days

Elevation

106m

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