Ontologia

Ruisseau· 50 segments

Main Canal

Crosses 9 administrative regions : Dawson, Issaquena, McCone, McKenzie, Prairie +4

ruisseau

Total length

726km

Max discharge

25m³/s

Max Strahler

3

Segments matched

50

River geography9 admin regions · 0 communes

Parent watershed

hybas-7080341370697 km²

9 administrative regions crossed (GADM L2)

  • Richland
    Montana · United States
    127.8 km
    in this dpt
  • Washington
    Mississippi · United States
    84.3 km
    in this dpt
  • Dawson
    Montana · United States
    71.7 km
    in this dpt
  • Issaquena
    Mississippi · United States
    54.8 km
    in this dpt
  • Prairie
    Montana · United States
    11.8 km
    in this dpt
  • Valley
    Montana · United States
    9.8 km
    in this dpt
  • McKenzie
    North Dakota · United States
    5.9 km
    in this dpt
  • Sharkey
    Mississippi · United States
    0.7 km
    in this dpt
  • McCone
    Montana · United States
    0.1 km
    in this dpt

13 intersecting protected areas

4 more protected areas

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

Species present

56 distinct species · 87 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 22 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 Main Canal : 17 espèces reliées par 50 interactions GloBI sur 3 types (connectance 19.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
50
Connectance
0.198
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

726km

Max discharge

25,0m³/s

Max Strahler

3

Segments matched

50

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