Ontologia

HydroLAKES lake · #109188

Alkali Lake

Natural lakeUnited States of AmericaNorth America 562 m

Surface area

2,31km²

Avg depth

1,4m

Volume

3,29km³

Shoreline

14km

Administrative coverage

Parent watershed

hybas-7080079040506 km² · upstream 506 km²

2 dept-equivalent regions (GADM L2)

  • Edmunds
    South Dakota · United States
    1.71 km²
    74.1% of lake
  • Potter
    South Dakota · United States
    0.60 km²
    25.9% of lake

1 intersecting protected areas

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

Species present

73 distinct species · 121 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

121 obs · 1 cellules
Obs. / cellule
≥ 121
121–120
121–120
121–120
< 121

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

Ecological tissue

Sample of 28 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 Alkali Lake : 20 espèces reliées par 58 interactions GloBI sur 3 types (connectance 15.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
58
Connectance
0.153
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

2,31km²

Avg depth

1,4m

Volume

3,290km³

Watershed

244km²

Shoreline

14,0km

Shore dev. idx

2,60

Residence time

108days

Elevation

562m

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