Ontologia

Rivière· 104 segments

Big Hole River

Crosses 4 administrative regions : Beaverhead, Deer Lodge, Madison, Silver Bow

rivière

Total length

278km

Max discharge

12,3m³/s

Max Strahler

4

Segments matched

104

River geography4 admin regions · 0 communes

Parent watershed

hybas-70803986302118 km²

4 administrative regions crossed (GADM L2)

  • Beaverhead
    Montana · United States
    353.9 km
    in this dpt
  • Madison
    Montana · United States
    79.4 km
    in this dpt
  • Silver Bow
    Montana · United States
    66.1 km
    in this dpt
  • Deer Lodge
    Montana · United States
    41.8 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 104 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

65 distinct species · 84 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 28 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 Big Hole River : 24 espèces reliées par 37 interactions GloBI sur 4 types (connectance 9.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
37
Connectance
0.098
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

278km

Max discharge

12,3m³/s

Max Strahler

4

Segments matched

104

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.