Ontologia

Rivière· 135 segments

Sturgeon River

Crosses 19 administrative regions : Alger, Baraga, Cheboygan, Delta, Dickinson +13

rivière

Total length

1 489km

Max discharge

94m³/s

Max Strahler

5

Segments matched

135

River geography19 admin regions · 0 communes

Parent watershed

hybas-70803964802308 km²

19 administrative regions crossed (GADM L2)

  • Sudbury
    Ontario · Canada
    139.2 km
    in this dpt
  • Nipissing
    Ontario · Canada
    97.5 km
    in this dpt
  • Baraga
    Michigan · United States
    82.5 km
    in this dpt
  • Dickinson
    Michigan · United States
    52.8 km
    in this dpt
  • Delta
    Michigan · United States
    49.1 km
    in this dpt
  • Timiskaming
    Ontario · Canada
    28.2 km
    in this dpt
  • Cheboygan
    Michigan · United States
    27.2 km
    in this dpt
  • Otsego
    Michigan · United States
    26.0 km
    in this dpt
  • Houghton
    Michigan · United States
    24.6 km
    in this dpt
  • Alger
    Michigan · United States
    20.4 km
    in this dpt
  • Simcoe
    Ontario · Canada
    18.3 km
    in this dpt
  • Lake Superior
    Ontario · Canada
    8.4 km
    in this dpt
  • Thunder Bay
    Ontario · Canada
    6.8 km
    in this dpt
  • Lake Michigan
    Michigan · United States
    4.9 km
    in this dpt
  • Lake Hurron
    Ontario · Canada
    3.9 km
    in this dpt
  • Lake Superior
    Michigan · United States
    3.5 km
    in this dpt
  • Menominee
    Michigan · United States
    3.3 km
    in this dpt
  • Marinette
    Wisconsin · United States
    1.2 km
    in this dpt
  • Greater Sudbury
    Ontario · Canada
    0.5 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 135 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

271 distinct species · 1 994 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 47 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 Sturgeon River : 36 espèces reliées par 101 interactions GloBI sur 4 types (connectance 9.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
101
Connectance
0.093
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

1 489km

Max discharge

94,0m³/s

Max Strahler

5

Segments matched

135

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