Ontologia

HydroLAKES lake · #111839

Ogallala Lake

Natural lakeUnited States of AmericaNorth America 950 m

Surface area

2,19km²

Avg depth

5,9m

Volume

13km³

Shoreline

10,8km

Administrative coverage

Parent watershed

hybas-70805107101383 km² · upstream 77180 km²

1 dept-equivalent regions (GADM L2)

  • Keith
    Nebraska · United States
    2.20 km²
    100.0% of lake

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

Species present

919 distinct species · 45 679 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

45 679 obs · 1 cellules
Obs. / cellule
≥ 45 679
45 679–45 678
45 679–45 678
45 679–45 678
< 45 679

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

Ecological tissue

Sample of 30 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 Ogallala Lake : 22 espèces reliées par 71 interactions GloBI sur 3 types (connectance 16.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
71
Connectance
0.163
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

2,19km²

Avg depth

5,9m

Volume

13,000km³

Watershed

76 091km²

Shoreline

10,8km

Shore dev. idx

2,05

Residence time

2days

Elevation

950m

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