Ontologia

Rivière· 58 segments

Little River

Crosses 14 administrative regions : Erie, Essex, Lake Michigan, Lake Ontario, Lake St. Clair +9

rivière

Total length

4 425km

Max discharge

26,2m³/s

Max Strahler

4

Segments matched

58

River geography14 admin regions · 0 communes

Parent watershed

hybas-70804640601893 km²

14 administrative regions crossed (GADM L2)

  • Saint Lawrence
    New York · United States
    86.1 km
    in this dpt
  • Oconto
    Wisconsin · United States
    53.5 km
    in this dpt
  • Oneida
    New York · United States
    40.6 km
    in this dpt
  • Menominee
    Michigan · United States
    27.6 km
    in this dpt
  • Washington
    Vermont · United States
    12.4 km
    in this dpt
  • Lake Michigan
    Wisconsin · United States
    10.9 km
    in this dpt
  • Essex
    Ontario · Canada
    9.2 km
    in this dpt
  • Lamoille
    Vermont · United States
    7.5 km
    in this dpt
  • Lake Ontario
    New York · United States
    3.9 km
    in this dpt
  • Oswego
    New York · United States
    3.9 km
    in this dpt
  • Niagara
    New York · United States
    2.5 km
    in this dpt
  • Erie
    New York · United States
    0.4 km
    in this dpt
  • Marinette
    Wisconsin · United States
    0.0 km
    in this dpt
  • Lake St. Clair
    Michigan · United States
    0.0 km
    in this dpt

18 intersecting protected areas

9 more protected areas

1 page = 1 named river (aggregation of 58 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

555 distinct species · 2 896 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 35 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 Little River : 24 espèces reliées par 74 interactions GloBI sur 4 types (connectance 11.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
74
Connectance
0.117
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

4 425km

Max discharge

26,2m³/s

Max Strahler

4

Segments matched

58

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