Ontologia

Rivière· 13 segments

Pere Marquette River

Crosses 3 administrative regions : Lake, Lake Michigan, Mason

rivière

Total length

112km

Max discharge

18m³/s

Max Strahler

4

Segments matched

13

River geography3 admin regions · 0 communes

Parent watershed

hybas-7080441910302 km²

3 administrative regions crossed (GADM L2)

  • Mason
    Michigan · United States
    42.1 km
    in this dpt
  • Lake
    Michigan · United States
    33.7 km
    in this dpt
  • Lake Michigan
    Michigan · United States
    5.7 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

351 distinct species · 7 979 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 Pere Marquette River : 33 espèces reliées par 82 interactions GloBI sur 4 types (connectance 9.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
82
Connectance
0.095
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

112km

Max discharge

18,0m³/s

Max Strahler

4

Segments matched

13

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