Ontologia

HydroLAKES lake · #721

Fort Peck

ReservoirUnited States of AmericaNorth America 679 m

Surface area

814,09km²

Avg depth

28,9m

Volume

23 560km³

Shoreline

1 215,2km

Administrative coverage

Parent watershed

hybas-70803325702462 km² · upstream 137359 km²

5 dept-equivalent regions (GADM L2)

  • Garfield
    Montana · United States
    389.28 km²
    47.7% of lake
  • Valley
    Montana · United States
    288.19 km²
    35.3% of lake
  • Phillips
    Montana · United States
    66.42 km²
    8.1% of lake
  • McCone
    Montana · United States
    57.00 km²
    7.0% of lake
  • Petroleum
    Montana · United States
    15.54 km²
    1.9% of lake

4 intersecting protected areas

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

Species present

392 distinct species · 5 479 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 479 obs · 23 cellules
Obs. / cellule
≥ 2 691
545–2 690
63–544
19–62
< 19

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

Ecological tissue

Sample of 38 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 Fort Peck : 31 espèces reliées par 100 interactions GloBI sur 4 types (connectance 14.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
100
Connectance
0.142
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

814,09km²

Avg depth

28,9m

Volume

23 560,000km³

Watershed

147 429km²

Shoreline

1 215,2km

Shore dev. idx

12,01

Residence time

890days

Elevation

679m

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