Ontologia

Ruisseau· 26 segments

Prairie River

Crosses 5 administrative regions : Branch, Lake Superior, Saint Joseph, Steuben, Thunder Bay

ruisseau

Total length

425km

Max discharge

4,6m³/s

Max Strahler

3

Segments matched

26

River geography5 admin regions · 0 communes

Parent watershed

hybas-70804964401358 km²

5 administrative regions crossed (GADM L2)

  • Saint Joseph
    Michigan · United States
    51.9 km
    in this dpt
  • Thunder Bay
    Ontario · Canada
    46.4 km
    in this dpt
  • Branch
    Michigan · United States
    37.6 km
    in this dpt
  • Lake Superior
    Ontario · Canada
    5.4 km
    in this dpt
  • Steuben
    Indiana · United States
    1.8 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 26 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

442 distinct species · 3 420 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 42 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 Prairie River : 32 espèces reliées par 91 interactions GloBI sur 4 types (connectance 10.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
91
Connectance
0.101
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

425km

Max discharge

4,6m³/s

Max Strahler

3

Segments matched

26

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