Rivière· 50 segments

Madison River

Crosses 4 administrative regions : Gallatin, Madison, Park, Teton

rivière

Total length

248km

Max discharge

50,3m³/s

Max Strahler

Segments matched

River geography4 admin regions · 0 communes

Parent watershed

hybas-70803863703159 km²

4 administrative regions crossed (GADM L2)

Madison
Montana · United States
114.3 km
in this dpt
Gallatin
Montana · United States
76.2 km
in this dpt
Teton
Wyoming · United States
19.2 km
in this dpt
Park
Wyoming · United States
1.5 km
in this dpt

12 intersecting protected areas

Yellowstone National Park
IUCN Not Applicable
World Heritage Site (natural or mixed)
Yellowstone
IUCN II
National Park
Yellowstone
IUCN Not Applicable
UNESCO-MAB Biosphere Reserve
Yellowstone Proposed or Recom
IUCN Ib
Recommended Wilderness
Lee Metcalf
IUCN Ib
Wilderness
Spanish Peaks Macrosite
IUCN V
Easement
Upper Madison River
IUCN V
Easement
Lee Metcalf
IUCN Not Assigned
National Wildlife Refuge
Blaine Spring Creek
IUCN V
Easement

3 more protected areassorted by area

Olliffe Ranch
IUCN V
Conservation Easement
Obsidian Sands
IUCN Ia
Research Natural Area
Madison River Streamside Streamside Zone Withdrawal
IUCN V
Streamside Zone Withdrawal

1 page = 1 named river (aggregation of 50 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

145 distinct species · 234 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 40 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Madison River : 31 espèces reliées par 65 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.079

Patrimoniales

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)