Ontologia

HydroLAKES lake · #107983

Lake Onamia

ReservoirUnited States of AmericaNorth America 375 m

Surface area

4,33km²

Avg depth

4,8m

Volume

20,9km³

Shoreline

18,7km

Administrative coverage

Parent watershed

hybas-7080397080911 km² · upstream 1960 km²

1 dept-equivalent regions (GADM L2)

  • Mille Lacs
    Minnesota · United States
    4.34 km²
    100.0% of lake

1 intersecting protected areas

  • Onamia Lake

    IUCN V

    State Wildlife Management Area

    0.09 km² overlap

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

Species present

316 distinct species · 1 635 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 635 obs · 1 cellules
Obs. / cellule
≥ 1 635
1 635–1 634
1 635–1 634
1 635–1 634
< 1 635

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

Ecological tissue

Sample of 32 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 Lake Onamia : 23 espèces reliées par 90 interactions GloBI sur 4 types (connectance 18.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
90
Connectance
0.181
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

4,33km²

Avg depth

4,8m

Volume

20,900km³

Watershed

1 171km²

Shoreline

18,7km

Shore dev. idx

2,53

Residence time

23days

Elevation

375m

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