Ontologia

Ruisseau· 22 segments

West Branch Sturgeon River

Crosses 8 administrative regions : Alger, Baraga, Charlevoix, Cheboygan, Dickinson +3

ruisseau

Total length

161km

Max discharge

7,1m³/s

Max Strahler

3

Segments matched

22

River geography8 admin regions · 0 communes

Parent watershed

hybas-70803918601125 km²

8 administrative regions crossed (GADM L2)

  • Dickinson
    Michigan · United States
    39.6 km
    in this dpt
  • Houghton
    Michigan · United States
    31.1 km
    in this dpt
  • Cheboygan
    Michigan · United States
    11.9 km
    in this dpt
  • Otsego
    Michigan · United States
    9.4 km
    in this dpt
  • Charlevoix
    Michigan · United States
    8.6 km
    in this dpt
  • Alger
    Michigan · United States
    7.5 km
    in this dpt
  • Baraga
    Michigan · United States
    6.1 km
    in this dpt
  • Ontonagon
    Michigan · United States
    4.5 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 22 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

76 distinct species · 157 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 33 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 West Branch Sturgeon River : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 4 types (connectance 8.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
47
Connectance
0.089
Patrimoniales
1
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

161km

Max discharge

7,1m³/s

Max Strahler

3

Segments matched

22

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