Ontologia

HydroLAKES lake · #112190

Geist Reservoir

ReservoirUnited States of AmericaNorth America 238 m

Surface area

5,75km²

Avg depth

12,9m

Volume

74km³

Shoreline

29,5km

Administrative coverage

Parent watershed

hybas-7080546330827 km² · upstream 827 km²

2 dept-equivalent regions (GADM L2)

  • Hamilton
    Indiana · United States
    2.90 km²
    50.3% of lake
  • Marion
    Indiana · United States
    2.86 km²
    49.7% of lake

1 intersecting protected areas

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

Species present

602 distinct species · 47 556 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 556 obs · 1 cellules
Obs. / cellule
≥ 47 556
47 556–47 555
47 556–47 555
47 556–47 555
< 47 556

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 Geist Reservoir : 26 espèces reliées par 62 interactions GloBI sur 3 types (connectance 11.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
62
Connectance
0.117
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

5,75km²

Avg depth

12,9m

Volume

74,000km³

Watershed

673km²

Shoreline

29,5km

Shore dev. idx

3,47

Residence time

99days

Elevation

238m

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