Ontologia

HydroLAKES lake · #730

Flathead Lake

ReservoirUnited States of AmericaNorth America 880 m

Surface area

486,65km²

Avg depth

4,5m

Volume

2 209,2km³

Shoreline

248,7km

Administrative coverage

Parent watershed

hybas-70803449901796 km² · upstream 18726 km²

2 dept-equivalent regions (GADM L2)

  • Lake
    Montana · United States
    353.88 km²
    72.5% of lake
  • Flathead
    Montana · United States
    134.18 km²
    27.5% of lake

1 intersecting protected areas

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

Species present

1 426 distinct species · 46 009 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

46 009 obs · 15 cellules
Obs. / cellule
≥ 10 474
9 670–10 473
3 876–9 669
1 296–3 875
< 1 296

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

Ecological tissue

Sample of 31 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 Flathead Lake : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 64 interactions GloBI sur 4 types (connectance 13.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
64
Connectance
0.138
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

486,65km²

Avg depth

4,5m

Volume

2 209,200km³

Watershed

18 296km²

Shoreline

248,7km

Shore dev. idx

3,18

Residence time

81days

Elevation

880m

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