Ontologia

Rivière· 96 segments

Big Muddy Creek

Crosses 9 administrative regions : Division No. 2, Gentry, Grant, Harrison, Morton +4

rivière

Total length

526km

Max discharge

15,3m³/s

Max Strahler

5

Segments matched

96

River geography9 admin regions · 0 communes

Parent watershed

hybas-7080324550686 km²

9 administrative regions crossed (GADM L2)

  • Sheridan
    Montana · United States
    220.5 km
    in this dpt
  • Roosevelt
    Montana · United States
    93.3 km
    in this dpt
  • Morton
    North Dakota · United States
    73.7 km
    in this dpt
  • Division No. 2
    Saskatchewan · Canada
    17.0 km
    in this dpt
  • Grant
    North Dakota · United States
    9.4 km
    in this dpt
  • Gentry
    Missouri · United States
    4.8 km
    in this dpt
  • Harrison
    Missouri · United States
    3.0 km
    in this dpt
  • Richland
    Montana · United States
    0.0 km
    in this dpt
  • Worth
    Missouri · United States
    0.0 km
    in this dpt

9 intersecting protected areas

1 page = 1 named river (aggregation of 96 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

40 distinct species · 70 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 19 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 Muddy Creek : 15 espèces reliées par 37 interactions GloBI sur 3 types (connectance 21.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
37
Connectance
0.216
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

526km

Max discharge

15,3m³/s

Max Strahler

5

Segments matched

96

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